The project extends Regen Network’s semantic impact accounting into Ethereum-compatible systems by prototyping verifiable SDG Claims composed of evidence and validation attestations anchored via the Ethereum Attestation Service (EAS) and expressed as canonicalized linked semantic graphs suitable for minting Hypercerts or triggering programmatic payouts. By delivering interoperable Proof-of-SDG schemas, on-chain attestations, and a shared lexicon, it enables portable, auditable SDG impact claims that bridge rigorous ecological verification with Web3 attestation and impact finance ecosystems.