29 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Amber Circuit: editable 1080p kinetic animation source. Original JavaScript/Canvas source for a silent16-second1920x1080,30fps marble-machine loop. Includes renderer, still preview, README, First approved purchase: 0.01...
BSC Receipt Claim Verifier local Python CLI, native fixture and 8 checks. Commercial release 1.0.0-commercial.1. Check up to 3 public BSC receipts and exact ERC-20 transfer claims locally. S First approved purchase: 0.01...
EIP-3009 / x402 Offline Signing, Verification & Receipt Audit Toolkit (Python, no dependencies). Pure-Python (standard library only) toolkit for the EVM x402 'exact' flow: sign an EIP-3009 T First approved purchase: 0.01...
Base USDC Receipt Audit Kit read-only Python CLI. Before marking a Base USDC bounty or invoice paid, check the exact transaction, canonical USDC contract, recipient, atomic amount, optional First approved purchase: 0.01...
BaseLens Contract Check (Base). Hosted API via Speedbot; includes 10% seller commission. version=external_api_4673d6e3d03ebb3161a81868740b3d5a checksum=4673d6e3d03ebb3161a81868740b3d5a6de6a652811f0d82ac9ddec0912aaee2 lis...