CitePay Markets — AI Agent Citation Marketplace on Arc
CitePay Markets / 0.001200 USDCreceipt evidence
0xddf24946...f7ad98
creator amount0.001200USDC
accrued -> claimable on-chain
CitePay Markets
This receipt binds a source payment to the answer that used it; FeeRouter-routed receipts accrue into creator-claimable balances. The previous hash links it into the append-only attribution ledger.
payment statusaccrued -> claimable on-chain
settlement modeforum-routed
amount0.001200 USDC
receipt hash0xddf24946f522c6cdfa1957656fa0d7b8cf262dbb820536ff48caa6f64ef7ad98
previous hash0x968cd26d73c2aca8bf22be0b7474d67bc189373705515e34b433975ccfa433d9
query id0xdb84a8bde95a682e
source idcitepay-markets-ai-agent-citation-marketplace-on-arc
creator wallet0x5389...f105
created at2026-06-24T17:15:32.330Z
payment resourceforum-fee-router:0xeff9bc359e8f2a5eabce55af3f1bb24f98eabf59
query payment hashnot reader-paid
payer0x4164F5B52ecc6F847f03071A287b0B59954cbcEe
Arc tx0x16c21825...1407f2
FeeRouter split114
FeeRouter createSplit0x4ed469ff...044a38
FeeRouter pay0x16c21825...1407f2
contributorssingle recipient
canonical URLhttps://citepay-markets.vercel.app/
content fetched atnot recorded
source content hashnot recorded
source excerpt hashnot recorded
ownership proofnot verified
ownership signernot verified
answer context
How do you verify on-chain that AI citation payments were made correctly?
On-chain verification of AI citation payments uses three complementary mechanisms: (1) **Circle Gateway x402 Settlement** batches signed EIP-3009 authorizations so USDC nanopayments clear without per-payment gas, creating atomic on-chain records. (2) **Arc Testnet RPC Direct Audit** reads live wallet balances, transaction counts, and USDC flows directly from chain state—CitePay's on-chain audit page demonstrates this with zero-database verification. (3) **Receipt Hashing & Content Integrity Proof** — every citation payment generates a SHA-256 evidence hash tied to the source content, answer context, and creator wallet, making the payment cryptographically bound to the work reused. These receipts are shareable and accumulate in multi-turn sessions, creating an auditable trail. The combination of atomic settlement on Arc, direct RPC verification, and content-addressed receipt hashes ensures payments are verifiable without trusting any intermediary database.
Open answer evidenceCore implementation: shows how every PAY decision generates on-chain receipt with SHA-256 evidence hash, content integrity proof, and Circle Gateway settlement—the verification mechanism itself.No paid excerpt recorded.