Verifier-backed USDC escrow for AI agents: signed orders, evidence hashes, Polygon deposits, and deterministic settlement.
nirholas/create2-vanityOpen-source CREATE2 vanity address grinder: search salts in the browser, check the address is unclaimed on every EVM chain, and deploy the same address on Ethereum, Base, Arbitrum and Robinhood Chain.
nirholas/evm-vanityOpen-source EVM vanity wallet generator: grind a 0x address in your browser, delegate hard patterns with secp256k1 split-key grinding that cannot expose your key, and verify EIP-712 provenance attesta