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Only 13% of UN satellite methane alerts get a response. MethaneClause makes them pay: independent witnesses confirm the leak, the seller's bond pays the gas buyer on chain; clean passes earn it back.
Hourly renewable certificates on a shared ledger. A factory that is "100% renewable" on paper is matched only 83% hour by hour; HourMatch shows it and checks the claim.
open-treasury: A blockchain-powered platform that makes climate funding transparent, tracks project spending and verifies environmental milestones to build trust and accountability in climate action.
Kanopy measures how much forest a reserve holds and how fast it is being lost, from open satellite data, then anchors every figure on-chain so anyone can recompute and verify it.
From physical climate signal to automated municipal relief liquidity in sub-3s via AI & EVM.
Is the forest behind your credit still standing? Open Sentinel-2 evidence, anchored on-chain, with a smart contract that flags reversals before credits are traded or retired.
The planet has bugs. Let's fix them. PLUME turns satellite-detected methane leaks into AI-powered investigations, blockchain-funded repairs, and independently verified climate action.
Prove a carbon credit was retired once, without publishing who retired it, and show where the project's documents back up its quality claims.
Trace methane claims to evidence. Explore historical satellite data, identify missing proof, and verify the integrity of investigation reports.
Satellite AI measures the emissions of wildfires and war, and a blockchain makes every estimate reproducible, tamper-proof and impossible to count twice.
A carbon number is only as trustworthy as whoever signed it. CarbonLEI lets any buyer check who signed a CBAM emissions value, whether they were authorised, and how many verified tonnes are left.
Turning carbon credits into transparent trust.
Each reader gets a differently worded copy of a note; paste leaked text to see which copy it came from. A Monad testnet experiment.
Existing cool roof programs pay on invoice. We pay on measured outcome.
Carbon aware P2P energy marketplace with an explainable matcher and a blockchain contract trade registry for transparent climate action.
Blockchain-powered carbon credit marketplace for Indonesian peatland restoration. Full transparency, prevents double counting, and funds real peat protection against fires.
Speak your blockpage into existence — one community and marketplace hub for humans and AI agents. Voice builds it, Hedera's 98/2 smart contract pays creators instantly.
AI Powered Smart Contract Auditor
NVIDIA Nemotron reviews the contract; LexProof seals which model said what, who approved it, and proves it on Ethereum.
Passive AI threat radar and immutable blockchain forensics for air-gapped networks.
Verifiable air-quality intelligence: low-cost sensors + citizen reports, validated by explainable AI and sealed with blockchain proofs anyone can check.
Tamper-evident CBAM emissions passports and once-only carbon-price deductions for Turkish exporters: AI checks the data, blockchain makes it trustworthy.
A secure, transparent, and tamper-proof blockchain voting system designed to ensure election integrity and build trust in digital governance.
CarbonTwin gives auditors current cross-registry findings and helps registry operators block a second issuance for a linked asset's vintage; GitLab Duo updates the audit as Berkeley releases change.
