{"count":50,"total":34693,"problems":[{"problemId":"water-well-nitrate-lucerne-01","problem":"Sample the well water for nitrate and coliform at SBD parcel, Lucerne Valley, CA. Rural domestic wells in the Lucerne Valley basin draw from an unconfined aquifer with documented agricultural nitrate loading; a household relying on an untested well has unknown exposure to nitrate (blue-baby risk) and total coliform. The water at this source has not been tested, so its contaminant levels are unknown.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"SBD parcel, Lucerne Valley, CA","lat":34.598,"lng":-116.812},"domain":"water","standard":"EPA MCL nitrate 10 mg/L, total coliform absence; SDG 6.1","proof":"Photo of wellhead / tap sampled with timestamp; GPS waypoint of sampling location; Nitrate reading (mg/L) via test strip or lab; Total coliform present/absent result","beneficiary":"the commons at SBD parcel, Lucerne Valley, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-well-nitrate-lucerne-01","workType":"water_potability_test","priceUsd":200,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":200,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-spring-source-cfu-oakcreek-02","problem":"A spring used as an informal drinking source by trail users has no potability record; giardia/coliform and turbidity risk is unquantified after seasonal cattle grazing upstream.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Oak Creek headwaters, Coconino NF, AZ","lat":34.9105,"lng":-111.7326},"domain":"water","standard":"WHO GDWQ turbidity <5 NTU, coliform absence; SDG 6.1","proof":"Photo of spring source; GPS waypoint; Turbidity reading (NTU); Coliform present/absent","beneficiary":"the commons at Oak Creek headwaters, Coconino NF, AZ","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-spring-source-cfu-oakcreek-02","workType":"water_potability_test","priceUsd":220,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":220,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-stormwater-outfall-la-03","problem":"Test the storm drain outfall for illicit discharge at LA River tributary outfall, Los Angeles, CA. Dry-weather flow from a storm drain outfall into an LA River tributary indicates illicit discharge or urban runoff; pollutant indicators (conductivity, surfactants, ammonia) are unmeasured.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"LA River tributary outfall, Los Angeles, CA","lat":34.0709,"lng":-118.2334},"domain":"water","standard":"EPA IDDE dry-weather screening; SDG 6.3","proof":"Photo of outfall with any visible flow; GPS waypoint; Conductivity (µS/cm); Ammonia reading","beneficiary":"the commons at LA River tributary outfall, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-stormwater-outfall-la-03","workType":"watershed_outfall_screen","priceUsd":240,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":240,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-lake-cyano-shoreline-04","problem":"Rate the bloom density at the public recreation lake, San Bernardino Mtns, CA. A public swimming lake shows late-summer surface scum; harmful algal bloom (cyanotoxin) risk to swimmers and dogs is unassessed.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Public recreation lake, San Bernardino Mtns, CA","lat":34.2439,"lng":-116.9114},"domain":"water","standard":"EPA recreational cyanotoxin advisory (microcystin 8 µg/L); SDG 6.3","proof":"Photo of shoreline scum; GPS waypoint; Bloom density rating; Microcystin test-strip result","beneficiary":"the commons at Public recreation lake, San Bernardino Mtns, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-lake-cyano-shoreline-04","workType":"water_potability_test","priceUsd":220,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":220,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-community-garden-lead-05","problem":"Sample the soil for lead at the community garden, South LA infill lot, CA. A community garden on a former residential infill lot may carry legacy lead from paint/gasoline; growers of leafy crops have unquantified soil-lead exposure. Soil at this site has not been screened for lead and other heavy metals.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Community garden, South LA infill lot, CA","lat":34.0224,"lng":-118.2851},"domain":"soil","standard":"EPA residential soil screening level Pb 400 ppm; SDG 3.9","proof":"Photos of 5 sampling points; GPS waypoint of plot; Composite Pb reading (ppm); Sampling depth note (0-15cm)","beneficiary":"the commons at Community garden, South LA infill lot, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-community-garden-lead-05","workType":"soil_sampling","priceUsd":320,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":320,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-health-infiltration-rangeland-06","problem":"Test soil infiltration and aggregate stability at the SBD parcel rangeland, Lucerne Valley, CA. Degraded rangeland shows compaction and poor water infiltration after overgrazing; a soil-health baseline is needed before any restoration grazing plan. How fast water soaks into the soil here, and how well it holds together, has not been measured.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"SBD parcel rangeland, Lucerne Valley, CA","lat":34.6012,"lng":-116.8201},"domain":"soil","standard":"USDA-NRCS soil-health in-situ assessment","proof":"Photo of infiltration ring test; GPS waypoint; Infiltration time (min for 1 inch); Aggregate stability class (1-6)","beneficiary":"the commons at SBD parcel rangeland, Lucerne Valley, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-health-infiltration-rangeland-06","workType":"soil_sampling","priceUsd":300,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-erosion-streambank-07","problem":"An incised stream reach is losing bank material to erosion, delivering sediment downstream and undercutting riparian trees; erosion severity is undocumented.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Incised channel reach, Oak Creek, AZ","lat":34.9089,"lng":-111.7301},"domain":"soil","standard":"Practice: survey an eroding stream bank at three points, measuring bank height and angle and classing the erosion hazard from what is observed","proof":"Photo transect (3 points along reach); GPS waypoints; Bank height + angle measurements; Bank erosion hazard class","beneficiary":"the commons at Incised channel reach, Oak Creek, AZ","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-erosion-streambank-07","workType":"soil_sampling","priceUsd":340,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":340,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-brownfield-hydrocarbon-08","problem":"Screen the surface soil for petroleum hydrocarbons at the former fueling site, Los Angeles, CA. A vacant former gas-station lot proposed for a pocket park may carry residual petroleum hydrocarbons in surface soil; ecological + human exposure is unscreened.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Former fueling site, Los Angeles, CA","lat":34.0561,"lng":-118.2456},"domain":"soil","standard":"EPA TPH ecological screening; SDG 12.4","proof":"Photos of sampling grid; GPS waypoint; PID or TPH field readings; Visible staining / odor log","beneficiary":"the commons at Former fueling site, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-brownfield-hydrocarbon-08","workType":"soil_sampling","priceUsd":360,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":360,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-energy-audit-community-center-09","problem":"Audit the HVAC and lighting for energy waste at the community center, Los Angeles, CA. A nonprofit community center runs high utility bills on aging HVAC and lighting; no energy baseline exists to prioritize retrofits.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Community center, Los Angeles, CA","lat":34.0195,"lng":-118.4912},"domain":"housing","standard":"ASHRAE Level 1 audit; LBC Energy petal screening","proof":"Photos of HVAC, lighting, envelope; GPS / address confirm; 12-month utility use summary; Lighting + HVAC inventory","beneficiary":"the commons at Community center, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-energy-audit-community-center-09","workType":"building_audit","priceUsd":500,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":500,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-iaq-school-classroom-10","problem":"Log CO2 and PM2.5 levels in the classroom at the public school, Los Angeles, CA. A school classroom reports afternoon drowsiness and stuffiness; ventilation adequacy (CO2 buildup) and PM2.5 are unmeasured against health guidance. The indoor air quality of the space has not been measured, so poor ventilation could go unnoticed.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Public school classroom, Los Angeles, CA","lat":34.0709,"lng":-118.4441},"domain":"housing","standard":"ASHRAE 62.1 ventilation, CO2 <1000 ppm; LBC Health+Happiness","proof":"Photo of monitor in occupied room; GPS / address confirm; CO2 log (ppm) over ≥1 occupied hour; PM2.5 reading (µg/m³)","beneficiary":"the commons at Public school classroom, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-iaq-school-classroom-10","workType":"building_audit","priceUsd":440,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":440,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-redlist-materials-clinic-11","problem":"Screen the finish materials for Red List chemicals at the community clinic, Pasadena, CA. A small clinic planning a renovation wants to avoid Living Building Challenge Red List chemicals (PVC, formaldehyde, phthalates) but has no material inventory of existing finishes. No one has inventoried the building's existing finish materials or checked them for Red List chemicals.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Community clinic, Pasadena, CA","lat":34.1478,"lng":-118.1445},"domain":"housing","standard":"LBC Materials petal Red List","proof":"Photos of flooring, wall, ceiling, sealant finishes; GPS / address confirm; Material inventory with product names where legible; Red List flag per item","beneficiary":"the commons at Community clinic, Pasadena, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-redlist-materials-clinic-11","workType":"building_audit","priceUsd":480,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":480,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"ecosystem-urban-canopy-median-12","problem":"Survey the street trees for species and condition at the commercial corridor, Los Angeles, CA. A low-canopy commercial corridor is a documented urban heat island; existing street trees' species, condition, and watering needs are unrecorded before a planting plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Commercial corridor, Los Angeles, CA","lat":34.0522,"lng":-118.2437},"domain":"ecosystems","standard":"i-Tree canopy protocol; SDG 11.7","proof":"Photo of each surveyed tree; GPS waypoint per tree; Species (best estimate) + condition class; Diameter at breast height (DBH)","beneficiary":"the commons at Commercial corridor, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"ecosystem-urban-canopy-median-12","workType":"urban_canopy_survey","priceUsd":280,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":280,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"ecosystem-pollinator-habitat-park-13","problem":"Survey the plant cover and pollinator activity at the park meadow, Los Angeles, CA. A park meadow slated for pollinator restoration has unknown existing plant cover, invasive load, and bare-ground fraction; a baseline is needed to measure restoration success.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Park meadow, Los Angeles, CA","lat":34.1367,"lng":-118.2942},"domain":"ecosystems","standard":"Xerces Society for Invertebrate Conservation Habitat Assessment Guide series, current editions (xerces.org/pollinator-conservation/habitat-assessment-guides), plus the species-specific Rusty Patched Bumble Bee Habitat Assessment Form and Guide where the site sits in Bombus affinis range.","proof":"Quadrat photos (3 locations); GPS waypoints; Percent cover: native / invasive / bare; Blooming forb species count","beneficiary":"the commons at Park meadow, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"ecosystem-pollinator-habitat-park-13","workType":"soil_sampling","priceUsd":300,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"food-kitchen-green-star-cafe-14","problem":"Score the sourcing, waste, energy, and water practices at the independent cafe, Los Angeles, CA. An independent cafe wants to reduce its footprint and market its sustainability credibly but has never scored its sourcing, waste, energy, water, and procurement against a recognized rubric.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Independent cafe, Los Angeles, CA","lat":34.09,"lng":-118.3617},"domain":"food","standard":"Michelin Green Star-style 7-criterion scorecard","proof":"Photos: sourcing, waste stream, energy, water fixtures, procurement records; GPS / address confirm; Score per each of 7 criteria; Evidence note per criterion","beneficiary":"the commons at Independent cafe, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"food-kitchen-green-star-cafe-14","workType":"food_sustainability_audit","priceUsd":520,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":520,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"civic-corridor-hazard-walk-15","problem":"Walk the pedestrian corridor and log every hazard at the downtown corridor, Los Angeles, CA. A pedestrian corridor has reported trip hazards, blocked ADA ramps, and failed lighting; hazards are unlogged and untriaged for a handoff to the responsible BID or city agency.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Downtown pedestrian corridor, Los Angeles, CA","lat":34.0407,"lng":-118.2468},"domain":"civic","standard":"Documentation-and-coordination-only; severity tags minor|moderate|severe|critical","proof":"Photo of each hazard; GPS waypoint per hazard; Severity tag per item (minor|moderate|severe|critical); Hazard type classification","beneficiary":"the commons at Downtown pedestrian corridor, Los Angeles, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"civic-corridor-hazard-walk-15","workType":"civic_hazard_survey","priceUsd":240,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":240,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-lead-service-first-draw-detroit-16","problem":"First-draw lead screen on suspected lead service line, Detroit. A pre-1986 home is served by a suspected lead service line; first-draw morning lead exposure to residents (children especially) is unmeasured after any recent main work disturbed the line.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Residential home, Detroit, MI","lat":42.3314,"lng":-83.0458},"domain":"water","standard":"EPA Lead & Copper Rule action level 15 ppb (first-draw); SDG 6.1","proof":"Photo of sampled tap; GPS / address confirm; First-draw lead (ppb) after ≥6h stagnation; Flushed sample lead (ppb)","beneficiary":"the commons at Residential home, Detroit, MI","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-lead-service-first-draw-detroit-16","workType":"water_potability_test","priceUsd":220,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":220,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-pfas-airfield-portsmouth-17","problem":"Collect a PFAS-clean water sample with a field blank and ship it to an accredited lab for analysis. Groundwater near a former airfield with historical AFFF firefighting-foam use may carry PFAS above the EPA health advisory; residents on private wells have no PFAS data.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Private well near former airfield, Portsmouth, NH","lat":43.0718,"lng":-70.7626},"domain":"water","standard":"EPA PFAS health advisory + Method 537.1 sampling; SDG 6.1","proof":"Photo of sampling point; GPS waypoint; PFAS-clean sample collected per 537.1 (no PTFE, no field contamination); Chain-of-custody to accredited lab","beneficiary":"the commons at Private well near former airfield, Portsmouth, NH","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-pfas-airfield-portsmouth-17","workType":"pfas_screen","priceUsd":380,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":380,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-arsenic-groundwater-tucson-18","problem":"Southwest desert basins carry naturally elevated geogenic arsenic; a domestic well in the Tucson basin has no arsenic record against the 10 ppb MCL.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Domestic well, Tucson basin, AZ","lat":32.2226,"lng":-110.9747},"domain":"water","standard":"EPA MCL arsenic 10 ppb; SDG 6.1","proof":"Photo of sampled tap/well; GPS waypoint; Arsenic reading (ppb); pH reading","beneficiary":"the commons at Domestic well, Tucson basin, AZ","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-arsenic-groundwater-tucson-18","workType":"water_potability_test","priceUsd":220,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":220,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-acid-mine-drainage-charleston-wv-19","problem":"Screen the stream for acid mine drainage by recording dry-weather flow, pH, conductivity and each specified analyte. A headwater stream below an abandoned coal mine shows orange staining (iron floc); acid mine drainage impairment (low pH, metals) degrades aquatic life and is unquantified for restoration prioritization.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Abandoned mine headwater, near Charleston, WV","lat":38.3498,"lng":-81.6326},"domain":"water","standard":"EPA AMD indicators (pH, Fe, Al, acidity); SDG 6.3/6.6","proof":"Photo of stained/impacted reach; GPS waypoint; pH reading; Iron reading","beneficiary":"the commons at Abandoned mine headwater, near Charleston, WV","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-acid-mine-drainage-charleston-wv-19","workType":"watershed_amd_screen","priceUsd":280,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":280,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-school-fountain-lead-cleveland-20","problem":"Drinking fountains in an older school building may leach lead from legacy brass fixtures; children's exposure at specific fountains is unmeasured.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Pre-1990 school building, Cleveland, OH","lat":41.4993,"lng":-81.6944},"domain":"water","standard":"EPA 3Ts for schools, 15 ppb action; SDG 6.1","proof":"Photo of each fountain sampled; Room / outlet location tag; First-draw lead (ppb) per outlet; Fixture age note where visible","beneficiary":"the commons at Pre-1990 school building, Cleveland, OH","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-school-fountain-lead-cleveland-20","workType":"water_potability_test","priceUsd":240,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":240,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-coastal-saltwater-intrusion-biloxi-21","problem":"A shallow coastal well shows a salty taste after storm surge and heavy pumping; saltwater intrusion (chloride, conductivity) threatening potability is unmeasured.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Shallow coastal well, Biloxi, MS","lat":30.396,"lng":-88.8853},"domain":"water","standard":"EPA secondary chloride 250 mg/L; SDG 6.1","proof":"Photo of well/tap; GPS waypoint; Chloride reading (mg/L); Conductivity (µS/cm)","beneficiary":"the commons at Shallow coastal well, Biloxi, MS","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-coastal-saltwater-intrusion-biloxi-21","workType":"water_potability_test","priceUsd":220,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":220,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-tribal-access-chinle-22","problem":"Households hauling water from a shared access point on the Navajo Nation, where a share of homes lack piped water, have no recent potability record for that source.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Shared water access point, Chinle area, Navajo Nation, AZ","lat":36.1547,"lng":-109.5773},"domain":"water","standard":"EPA MCLs (coliform, nitrate, arsenic, uranium); SDG 6.1","proof":"Photo of access point; GPS waypoint; Total coliform present/absent; Nitrate (mg/L)","beneficiary":"the commons at Shared water access point, Chinle area, Navajo Nation, AZ","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-tribal-access-chinle-22","workType":"water_potability_test","priceUsd":260,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":260,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-ag-tile-drain-nitrate-desmoines-23","problem":"Subsurface tile drains from row-crop fields discharge nitrate to a stream feeding a downstream drinking supply; the drain's nitrate contribution is unmeasured for a nutrient-reduction plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Tile-drain outlet, Des Moines watershed, IA","lat":41.5868,"lng":-93.625},"domain":"water","standard":"EPA nitrate 10 mg/L + Iowa Nutrient Reduction Strategy; SDG 6.3","proof":"Photo of tile-drain outlet; GPS waypoint; Nitrate reading (mg/L); Flow present? estimate","beneficiary":"the commons at Tile-drain outlet, Des Moines watershed, IA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-ag-tile-drain-nitrate-desmoines-23","workType":"watershed_outfall_screen","priceUsd":240,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":240,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"stream-macro-bioassessment-raleigh-24","problem":"Sample a stream riffle for macroinvertebrates, identify them to family, and compute the biotic index. An urbanizing Piedmont creek's biological health is unknown; macroinvertebrate community (a biotic integrity indicator) has not been sampled to gauge impairment.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Piedmont creek, Raleigh, NC","lat":35.7796,"lng":-78.6382},"domain":"ecosystems","standard":"EPA RBP family-level biotic index; SDG 6.6","proof":"Photo of sampled riffle habitat; GPS waypoint; Macroinvertebrate taxa tally (family level); EPT count","beneficiary":"the commons at Piedmont creek, Raleigh, NC","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"stream-macro-bioassessment-raleigh-24","workType":"stream_bioassessment","priceUsd":320,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":320,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-wildfire-burnscar-erosion-paradise-25","problem":"Survey the burned ground along a transect for soil burn severity, water repellency, ground cover and slope. A burn scar above a community faces first-winter debris-flow and erosion risk from hydrophobic soils and lost ground cover; erosion hazard is undocumented for treatment prioritization.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Burn scar above community, Paradise, CA","lat":39.7596,"lng":-121.6219},"domain":"soil","standard":"USFS BAER burn severity + soil water repellency; SDG 15.3","proof":"Photo transect (3 points); GPS waypoints; Soil burn severity class (low/mod/high); Water-drop penetration (repellency) result","beneficiary":"the commons at Burn scar above community, Paradise, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-wildfire-burnscar-erosion-paradise-25","workType":"soil_sampling","priceUsd":340,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":340,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-urban-orchard-arsenic-yakima-26","problem":"Land being converted from former orchard use may carry legacy lead-arsenate pesticide residue in surface soil; future residents/gardeners have unquantified exposure.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Former orchard infill parcel, Yakima, WA","lat":46.6021,"lng":-120.5059},"domain":"soil","standard":"EPA SSL arsenic + lead; WA MTCA; SDG 3.9","proof":"Photos of 5 sampling points; GPS waypoint; Composite arsenic (ppm); Composite lead (ppm)","beneficiary":"the commons at Former orchard infill parcel, Yakima, WA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-urban-orchard-arsenic-yakima-26","workType":"soil_sampling","priceUsd":340,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":340,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-salt-affected-irrigated-elcentro-27","problem":"Measure soil salinity and pH at the irrigated cropland, El Centro / Imperial Valley, CA. Irrigated cropland in an arid valley shows white salt crusting and declining yield; soil salinity/sodicity is unmeasured for a leaching/amendment plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Irrigated cropland, El Centro / Imperial Valley, CA","lat":32.792,"lng":-115.5631},"domain":"soil","standard":"Practice: measure soil electrical conductivity and pH at marked points on a salt-affected field using a handheld meter or kit per the manufacturer's instructions","proof":"Photo of salt crusting; GPS waypoint; Electrical conductivity (dS/m); pH","beneficiary":"the commons at Irrigated cropland, El Centro / Imperial Valley, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-salt-affected-irrigated-elcentro-27","workType":"soil_sampling","priceUsd":300,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-vineyard-cover-crop-napa-28","problem":"A vineyard trialing cover crops for erosion and soil biology wants a baseline (organic matter, infiltration, compaction) before/after to prove regenerative practice works.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Vineyard inter-rows, Napa, CA","lat":38.2975,"lng":-122.2869},"domain":"soil","standard":"USDA-NRCS soil-health in-situ assessment","proof":"Photo of cover-cropped inter-row; GPS waypoint; Infiltration time; Penetrometer compaction (psi by depth)","beneficiary":"the commons at Vineyard inter-rows, Napa, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-vineyard-cover-crop-napa-28","workType":"soil_sampling","priceUsd":300,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-floodplain-deposition-memphis-29","problem":"Survey the floodplain site: measure deposited sediment depth at representative points, photograph it, and note debris and hazards. A riverside floodplain park received fresh sediment after a flood; deposited-sediment depth and any transported contaminants (metals) affecting reuse are undocumented.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Riverside floodplain park, Memphis, TN","lat":35.1495,"lng":-90.049},"domain":"soil","standard":"FEMA floodplain + EPA sediment screening; SDG 11.5","proof":"Photo of deposited sediment; GPS waypoint; Deposition depth (cm); Metals field screen (Pb/Zn)","beneficiary":"the commons at Riverside floodplain park, Memphis, TN","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-floodplain-deposition-memphis-29","workType":"soil_sampling","priceUsd":320,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":320,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-playground-surfacing-bronx-30","problem":"An older urban playground has worn surfacing over bare soil; fall-surface adequacy and soil lead beneath play areas (legacy urban contamination) are unassessed for child safety.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Urban park playground, Bronx, NY","lat":40.8448,"lng":-73.8648},"domain":"civic","standard":"EPA residential Pb 400 ppm + CPSC playground surfacing; SDG 3.9","proof":"Photo of worn surfacing + play equipment; GPS / location tag; Soil lead (ppm) beneath bare areas; Loose-fill depth where present","beneficiary":"the commons at Urban park playground, Bronx, NY","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-playground-surfacing-bronx-30","workType":"soil_sampling","priceUsd":320,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":320,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-compost-maturity-portland-31","problem":"A community compost site's finished product may be immature (phytotoxic) or carry physical contaminants (plastic/glass) before distribution to gardens; quality is unverified.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Community compost site, Portland, OR","lat":45.5152,"lng":-122.6784},"domain":"soil","standard":"Practice: check finished compost for pile temperature, maturity by a germination or ammonia test, and physical contaminant percent on a measured sample","proof":"Photo of finished product; GPS / site confirm; Pile temperature (°F); Maturity indicator (germination or ammonia)","beneficiary":"the commons at Community compost site, Portland, OR","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-compost-maturity-portland-31","workType":"soil_sampling","priceUsd":280,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":280,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"soil-brownfield-slag-pittsburgh-32","problem":"A former steel-industry parcel proposed for green reuse may carry slag and metals (lead, chromium, manganese) in surface soil; ecological + human exposure is unscreened.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Former steel site, Pittsburgh, PA","lat":40.4406,"lng":-79.9959},"domain":"soil","standard":"EPA SSL metals; PA Act 2; SDG 12.4","proof":"Photos of sampling grid; GPS waypoint; Lead / chromium / manganese field readings; Visible slag / fill observation","beneficiary":"the commons at Former steel site, Pittsburgh, PA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"soil-brownfield-slag-pittsburgh-32","workType":"soil_sampling","priceUsd":360,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":360,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"wetland-condition-invasive-everglades-33","problem":"Assess the wetland's condition by estimating native and invasive plant cover at quadrat stations and noting the hydrology. A wetland edge near development shows invasive encroachment (e.g., melaleuca/Brazilian pepper); wetland condition and invasive cover are undocumented for a management plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Wetland edge, Homestead / Everglades fringe, FL","lat":25.4687,"lng":-80.4776},"domain":"ecosystems","standard":"EPA NWCA rapid method; SDG 6.6/15.1","proof":"Quadrat photos (3 stations); GPS waypoints; Percent cover native vs invasive; Dominant invasive species ID","beneficiary":"the commons at Wetland edge, Homestead / Everglades fringe, FL","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"wetland-condition-invasive-everglades-33","workType":"wetland_condition_survey","priceUsd":320,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":320,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"ecosystem-prairie-remnant-manhattan-ks-34","problem":"A tallgrass prairie remnant slated for a management burn has no current plant-community record; native diversity and woody encroachment are undocumented to measure burn outcome.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Tallgrass prairie remnant, Flint Hills, near Manhattan, KS","lat":39.1836,"lng":-96.5717},"domain":"ecosystems","standard":"Practice: survey a prairie plant community along three transects, listing native species and estimating woody cover and floristic quality","proof":"Transect photos (3 points); GPS waypoints; Native species list; Woody encroachment percent cover","beneficiary":"the commons at Tallgrass prairie remnant, Flint Hills, near Manhattan, KS","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"ecosystem-prairie-remnant-manhattan-ks-34","workType":"soil_sampling","priceUsd":300,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"ecosystem-riparian-buffer-eugene-35","problem":"Survey the creek reach's buffer width, canopy shade and bank vegetation on both banks, noting gaps and erosion. A salmon-bearing creek's riparian buffer has gaps that raise water temperature and reduce habitat; buffer width, canopy shade, and bank vegetation are undocumented for a planting plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Salmon-bearing creek buffer, Eugene, OR","lat":44.0521,"lng":-123.0868},"domain":"ecosystems","standard":"Practice: walk a creek or river reach on foot and record buffer width on each bank, canopy shade percent, bank vegetation and gaps, and bank erosion","proof":"Photos along the reach; GPS waypoints; Buffer width (m) each bank; Canopy shade percent (densiometer or estimate)","beneficiary":"the commons at Salmon-bearing creek buffer, Eugene, OR","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"ecosystem-riparian-buffer-eugene-35","workType":"riparian_buffer_survey","priceUsd":300,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"coastal-eelgrass-shoreline-tacoma-36","problem":"Survey the nearshore eelgrass meadow in Puget Sound near Tacoma, WA and record its extent and condition near the shoreline armoring. An eelgrass meadow (critical juvenile-salmon and forage-fish habitat) near shoreline armoring may be declining; its extent and condition are undocumented for protection. The shoreline habitat's extent and condition have not been documented, so any decline goes unseen.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Nearshore eelgrass, Puget Sound, Tacoma, WA","lat":47.2529,"lng":-122.4443},"domain":"ecosystems","standard":"NOAA eelgrass extent + condition; SDG 14.2","proof":"Low-tide photos of meadow; GPS waypoints of patch edges; Shoot density (per quadrat); Patch extent estimate","beneficiary":"the commons at Nearshore eelgrass, Puget Sound, Tacoma, WA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"coastal-eelgrass-shoreline-tacoma-36","workType":"coastal_habitat_survey","priceUsd":340,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":340,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"coastal-saltmarsh-extent-charleston-sc-37","problem":"Survey the tidal salt marsh edge near Charleston, SC and record edge retreat and vegetation health at the seaward edge. A tidal salt marsh (storm buffer + nursery habitat) is eroding at its seaward edge with sea-level rise; edge retreat and vegetation health are undocumented for living-shoreline planning.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Tidal salt marsh edge, Charleston, SC","lat":32.7765,"lng":-79.9311},"domain":"ecosystems","standard":"NOAA salt-marsh condition; SDG 14.2/11.5","proof":"Photos of marsh edge; GPS waypoints of edge; Dominant vegetation (e.g., Spartina) condition; Edge scarp height","beneficiary":"the commons at Tidal salt marsh edge, Charleston, SC","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"coastal-saltmarsh-extent-charleston-sc-37","workType":"coastal_habitat_survey","priceUsd":340,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":340,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"ecosystem-oak-woodland-regen-fredericksburg-38","problem":"An oak woodland shows poor seedling regeneration and possible oak-wilt symptoms; age structure and health are undocumented for a stewardship plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Oak woodland, Fredericksburg, TX","lat":30.2752,"lng":-98.872},"domain":"ecosystems","standard":"Practice: survey oak plots for seedling regeneration, canopy health and trunk diameter classes, and record visible disease symptoms by observation","proof":"Plot photos (3 stations); GPS waypoints; Oak seedling/sapling count per plot; Canopy health / dieback note","beneficiary":"the commons at Oak woodland, Fredericksburg, TX","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"ecosystem-oak-woodland-regen-fredericksburg-38","workType":"soil_sampling","priceUsd":300,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-multifamily-airleakage-chicago-39","problem":"Survey the building envelope for air leakage and thermal bypass locations at an affordable multifamily building in Chicago. An older affordable multifamily building has high winter heating costs and cold units; envelope air-leakage and thermal-bypass locations are unidentified for a weatherization plan.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Affordable multifamily building, Chicago, IL","lat":41.8781,"lng":-87.6298},"domain":"housing","standard":"ASHRAE Level 1 + envelope air-leakage screening; LBC Energy","proof":"Photos (and thermal images where available) of envelope + common areas; Address confirm; Air-leakage locations logged; Heating system + control note","beneficiary":"the commons at Affordable multifamily building, Chicago, IL","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-multifamily-airleakage-chicago-39","workType":"building_audit","priceUsd":500,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":500,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-foodbank-refrigeration-atlanta-40","problem":"Assess the walk-in cooler and freezer door-seal integrity, temperature stability, and refrigeration efficiency at a food bank facility in Atlanta. A food bank's walk-in coolers/freezers run continuously; door-seal integrity, temperature stability, and refrigeration efficiency (energy + food-safety risk) are unassessed.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Food bank facility, Atlanta, GA","lat":33.749,"lng":-84.388},"domain":"housing","standard":"ASHRAE Level 1 refrigeration + food-safe temperature; SDG 12.3","proof":"Photos of walk-in units + condensers; Address confirm; Temperature log (each unit); Door-seal / gasket condition","beneficiary":"the commons at Food bank facility, Atlanta, GA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-foodbank-refrigeration-atlanta-40","workType":"building_audit","priceUsd":480,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":480,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-affordable-housing-mold-newark-41","problem":"Assess moisture intrusion and mold-related indoor air quality at an affordable-housing unit in Newark reporting musty odor and staining. Tenants in an affordable-housing unit report musty odor and visible staining; moisture intrusion and mold-related IAQ (a health risk, esp. for asthma) are unassessed against guidance.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Affordable-housing unit, Newark, NJ","lat":40.7357,"lng":-74.1724},"domain":"housing","standard":"EPA mold + moisture guidance; ASHRAE 62.1; LBC Health+Happiness","proof":"Photos of staining/affected areas; Address / unit confirm; Moisture-meter readings (affected vs baseline); Relative humidity + temp","beneficiary":"the commons at Affordable-housing unit, Newark, NJ","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-affordable-housing-mold-newark-41","workType":"building_audit","priceUsd":440,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":440,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-library-lighting-denver-42","problem":"Record the aging fluorescent lighting and occupancy-control inventory at a public library branch in Denver to baseline an LED retrofit. A public library runs aging fluorescent lighting with no occupancy controls; a lighting inventory and baseline are needed to size an LED + controls retrofit and its savings.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Public library branch, Denver, CO","lat":39.7392,"lng":-104.9903},"domain":"housing","standard":"ASHRAE Level 1 lighting; DLC LED; SDG 7.3","proof":"Photos of lighting by area; Address confirm; Fixture count + type (lamp/wattage); Operating hours estimate","beneficiary":"the commons at Public library branch, Denver, CO","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-library-lighting-denver-42","workType":"building_audit","priceUsd":460,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":460,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"building-church-envelope-moisture-neworleans-43","problem":"Walk a community building in New Orleans, LA for wasted energy. A community building in New Orleans, LA has never had a hands-on walkthrough for energy loss and indoor-air quality. A simple walk finds the drafts, the heat loss, and the stale-air spots, and lists what to fix first.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"New Orleans, LA (community building, exact site not yet named)","lat":29.9511,"lng":-90.0715},"domain":"housing","standard":"ASHRAE 62.1 + moisture; LBC Health+Happiness (preservation-aware)","proof":"Photos of exterior envelope + interior damp; Address confirm; Moisture readings at affected areas; Interior RH + temp","beneficiary":"the commons at New Orleans, LA (community building, exact site not yet named)","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"building-church-envelope-moisture-neworleans-43","workType":"building_audit","priceUsd":480,"skillLevel":"advanced"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":480,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"food-school-cafeteria-waste-minneapolis-44","problem":"Audit the school cafeteria's food waste and sourcing baseline in Minneapolis, MN. A school cafeteria discards significant edible food and has no baseline on waste volume, sourcing, or recovery/donation options; footprint and cost-saving opportunities are unquantified.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"School cafeteria, Minneapolis, MN","lat":44.9778,"lng":-93.265},"domain":"food","standard":"EPA Food Recovery Hierarchy + Green Star sourcing criteria; SDG 12.3","proof":"Photos of waste stream + service line; Address confirm; Food-waste weight or volume (one service); Sourcing note (local/seasonal share)","beneficiary":"the commons at School cafeteria, Minneapolis, MN","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"food-school-cafeteria-waste-minneapolis-44","workType":"food_sustainability_audit","priceUsd":420,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":420,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"air-community-monitoring-port-longbeach-45","problem":"Log PM2.5 readings at three points near the port freight corridor, Long Beach, CA. A neighborhood beside a port freight corridor bears diesel-truck PM2.5 exposure (an environmental-justice burden); community-scale ambient PM2.5 near homes/schools is unmeasured against NAAQS. Air near homes and schools beside a busy pollution source has no recorded PM2.5 readings.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Near-port neighborhood, Long Beach, CA","lat":33.7701,"lng":-118.1937},"domain":"ecosystems","standard":"EPA NAAQS community ambient-air screening (PM2.5)","proof":"Photos of monitoring locations; GPS waypoints (≥3 points: near-road, mid, background); PM2.5 log (µg/m³) each point over a peak period; Wind + time note","beneficiary":"the commons at Near-port neighborhood, Long Beach, CA","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"air-community-monitoring-port-longbeach-45","workType":"ambient_air_survey","priceUsd":300,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":300,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-well-uranium-coloradoplateau-46","problem":"Colorado Plateau aquifers carry naturally elevated geogenic uranium; a domestic well has no record against the MCL, leaving kidney-toxicity exposure unknown.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Domestic well, Grand Junction area, CO","lat":39.0639,"lng":-108.5506},"domain":"water","standard":"EPA MCL uranium 30 µg/L; SDG 6.1","proof":"Photo of well/tap; GPS waypoint; Uranium (µg/L) via kit or lab; pH","beneficiary":"the commons at Domestic well, Grand Junction area, CO","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-well-uranium-coloradoplateau-46","workType":"water_potability_test","priceUsd":240,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":240,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-lead-lookback-flint-47","problem":"A home in a city recovering from a lead-in-water crisis wants independent confirmation that its replaced/known line now meets the action level; residual first-draw lead is unverified.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Residential home, Flint, MI","lat":43.0125,"lng":-83.6875},"domain":"water","standard":"EPA LCR 15 ppb first-draw; SDG 6.1","proof":"Photo of sampled tap; GPS / address confirm; First-draw lead (ppb) after ≥6h; Flushed lead (ppb)","beneficiary":"the commons at Residential home, Flint, MI","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-lead-lookback-flint-47","workType":"water_potability_test","priceUsd":220,"skillLevel":"entry"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":220,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-colonias-potability-elpaso-48","problem":"Households in a border colonia rely on hauled or shallow-well water with no piped service; coliform/nitrate potability of the working source is undocumented.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Colonia water source, El Paso County, TX","lat":31.7619,"lng":-106.485},"domain":"water","standard":"EPA MCLs coliform + nitrate; SDG 6.1","proof":"Photo of the source; GPS waypoint; Total coliform present/absent; Nitrate (mg/L)","beneficiary":"the commons at Colonia water source, El Paso County, TX","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-colonias-potability-elpaso-48","workType":"water_potability_test","priceUsd":240,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":240,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-hawaii-cesspool-groundwater-hilo-49","problem":"Dense cesspools discharge nutrients + bacteria to groundwater that surfaces at a nearshore seep near a reef; the seep's nutrient/bacteria load is unmeasured.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Nearshore seep, Hilo, HI","lat":19.7071,"lng":-155.0885},"domain":"water","standard":"EPA nutrient + enterococci nearshore; SDG 6.3/14.1","proof":"Photo of the seep; GPS waypoint; Nitrate (mg/L); Conductivity","beneficiary":"the commons at Nearshore seep, Hilo, HI","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-hawaii-cesspool-groundwater-hilo-49","workType":"watershed_outfall_screen","priceUsd":280,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":280,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}},{"problemId":"water-alaska-village-source-bethel-50","problem":"A rural Alaska community hauling water from a river/lake source (limited piped service) has no recent potability record; coliform/turbidity risk is unquantified.","provenance":{"kind":"library_definition","note":"Authored from public data and the named standard — a candidate problem at this place, not a report observed from a requester. It becomes observed demand only when a real backer or requester attaches to it."},"place":{"address":"Village water source, Bethel area, AK","lat":60.7922,"lng":-161.7558},"domain":"water","standard":"WHO GDWQ coliform + turbidity; SDG 6.1","proof":"Photo of the source; GPS waypoint; Total coliform present/absent; Turbidity (NTU)","beneficiary":"the commons at Village water source, Bethel area, AK","onchainBeneficiary":"0x9166631093b6b8ec1a034cd6d766400b27a8a0b9","work":{"definitionId":"water-alaska-village-source-bethel-50","workType":"water_potability_test","priceUsd":280,"skillLevel":"intermediate"},"back":{"fund":{"rail":"eip3009-authorization","asset":"USDC","chain":"base","amountUsd":280,"redemptionTarget":null,"note":"sign an EIP-3009 pay-on-proof authorization bound to this problem — the USDC stays in YOUR wallet and moves only at the proof-gated settlement, worker-direct. No pre-proof transfer, no payTo recipient, no custody."},"claim":{"rail":"ewp","endpoint":"POST /labor/claim","signed":true,"note":"do it, prove it (photo + GPS + method), settle on-chain"},"vote":{"note":"funding IS the on-chain vote; Earned Voice weights the non-money say by proven work"}},"backing":{"fundedUsd":0,"backers":0,"priority":0}}]}