Arc Settlement Sketch
Arc Builder Desk / 0.002200 USDCreceipt evidence
0xa4774d07...2e9347
creator amount0.002200USDC
accrued -> claimable on-chain
Arc Builder Desk
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
amount0.002200 USDC
receipt hash0xa4774d07509bd1a3f6bafe401bc97f8c93fe252c860f10d300866787e82e9347
previous hash0xa80fad10d330e9289f509ae7e4b1e87a0500be3abef72668bbc914dd583e3055
query id0xda909d0357c319d5
source idarc-finality-usdc
creator wallet0x3333...3333
created at2026-06-23T14:52:54.366Z
payment resourceforum-fee-router:0xeff9bc359e8f2a5eabce55af3f1bb24f98eabf59
query payment hashnot reader-paid
payer0x4164F5B52ecc6F847f03071A287b0B59954cbcEe
Arc tx0xed2c59b4...1776aa
FeeRouter split17
FeeRouter createSplit0x1cd805e8...01e326
FeeRouter pay0xed2c59b4...1776aa
contributorssingle recipient
canonical URLhttps://docs.arc.network
content fetched atnot recorded
source content hashnot recorded
source excerpt hashnot recorded
ownership proofnot verified
ownership signernot verified
answer context
What does Tollgate use to prove paid citations with on-chain receipts on Arc?
Tollgate uses USDC on-chain receipts on Arc to prove paid citations. The system leverages Arc's stablecoin-native settlement with USDC gas and sub-second finality, combined with x402 payment protocols that enable sub-cent value transactions. Receipt hashes are published on-chain, making source payments visible, automatic, and tied to the specific answers that reused the work.
Open answer evidenceDirectly describes Arc's USDC-native settlement and finality model that enables on-chain receipt infrastructure for paymentsNo paid excerpt recorded.