Lepton RFB Notes
Canteen Research / 0.001800 USDCreceipt evidence
0x42292df9...e5cc42
creator amount0.001800USDC
accrued -> claimable on-chain
Canteen Research
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
amount0.001800 USDC
receipt hash0x42292df9b92dd44313b1a7d637b6452a76c49e0ae5aa82527a88a02fcde5cc42
previous hash0x18233b7ad4c53d846d1f759b4b9a93fd01257a32970a24e3124077f9e234d1cd
query id0x347817d1e17d6532
source idcanteen-lepton-rfb
creator wallet0x1111...1111
created at2026-07-07T03:30:03.926Z
payment resourceforum-fee-router:0xeff9bc359e8f2a5eabce55af3f1bb24f98eabf59
query payment hashnot reader-paid
payer0x4164F5B52ecc6F847f03071A287b0B59954cbcEe
Arc tx0xdc6004cd...c7d80a
FeeRouter split136
FeeRouter createSplit0x9c349375...482d28
FeeRouter pay0xdc6004cd...c7d80a
contributorssingle recipient
canonical URLhttps://lepton.thecanteenapp.com/
content fetched at2026-07-07T03:30:03.926Z
source content hash0x53774c7ca59cac5a5acecaab4730ce753ee2da1f620dd4594ecbabc80df4bcea
source excerpt hash0x926e67d8a29f1ac12c74391f6e688575d20751556a6d191abc6d1b14ec76e875
ownership proofseed-demo
ownership signernot verified
answer context
How should AI agents pay creators per citation on Arc?
Based on the purchased sources, AI agents should pay creators per citation on Arc using a two-layer approach: (1) clients sign EIP-3009 USDC authorizations that settle as verifiable on-chain transactions, and (2) payments route through FeeRouter contracts that accumulate sub-cent citations into claimable balances, which creators withdraw with a single claim call to avoid per-citation gas costs.
Open answer evidenceDirectly addresses per-citation nanopayments for agents and creators on Arc. Core to the question.Seed/demo content from Canteen Research. Title: Lepton RFB Notes. Excerpt: Lepton asks builders to make sub-cent value move for agents and creators: per article, per call, per second, and per citation. Tags: lepton, nanopayments, creators, arc, x402. Canonical URL: https://lepton.thecanteenapp.com/.