Shadow Float V2 live external agent board
qdee / 0.001500 USDCreceipt evidence
0x38130ef2...b08e79
creator amount0.001500USDC
refunded
qdee
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 statusrefunded
settlement moderefunded
amount0.001500 USDC
receipt hash0x38130ef2ed630754f704427152682b8af3d4fc178214e8cfaea2cdc864b08e79
previous hash0x3300c8525c45a86499571c6720912b96d4911af845681a7f9f0fe3a5e776e416
query id0x7ed6279e0cac817b
source idshadow-float-v2-live-external-agent-board
creator wallet0xBDb1...1Fb8
created at2026-08-12T07:01:12.941Z
payment resourcetollgate-refund:unused-source
query payment hash0xa5e338986f14b47425a419e8c426b9d49bd26705a267ab4f066408ff43462482
payerlocal proof
Arc txpending settlement
FeeRouter splitnot FeeRouter-routed
FeeRouter createSplitnot FeeRouter-routed
FeeRouter paynot FeeRouter-routed
contributorssingle recipient
canonical URLhttps://shadow-arc.vercel.app/float
content fetched at2026-08-12T07:01:12.941Z
source content hash0x962dbdeeb81df47e0f106a1153146912ff13e093ec933fc44417b3cd9ba4536b
source excerpt hash0xd27943a36b51236594117029936475e263b656293eec19598800dc633525917c
ownership proofwallet-signature
ownership signer0xBDb1e0718EC6f6e2817c9cd4e5c5ed25Ac191Fb8
answer context
How does Tollgate prove paid citations with x402 receipts on Arc?
Based on the purchased sources provided, . The sources discuss related systems—CitePay Markets' proof-of-paid-citation receipts, Shadow Float V2's sponsor-backed USDC capacity and onchain receipts on Arc, and Forum's covenant accounts for agent spend control with recomputable receipts—but .
Open answer evidencereader paymentx402 settled
amount0.010000 USDC
payer0x2E7e...3c19
payment hash0xa5e33898...462482
creator payouts (reader-paid)0.000000 USDC
protocol retained (reader-paid)0.010000 USDC
budget utilization0.0%
Live proof of x402 spend/repay lifecycle on Arc with signed EIP-712 spends and on-chain settlement. Demonstrates practical receipt generation and agent payment verification. Verified creator.Externally registered verified content from qdee. Title: Shadow Float V2 live external agent board. Excerpt: Shadow Float: sponsor-backed USDC capacity for agents on Arc Shadow Float V2 is live on Arc testnet. Sponsors reserve USDC capacity for agents, agents sign bounded spend intents, and the contract pays approved providers from reserve. Float V2: 0x20dcA96B0C487D94De885c726c956ffaF38b12C2. Shadow Float V2 · live on Arc testnet Agents can buy services without pre-funding every wallet. Shadow Float lets a sponsor reserve Arc USDC for an agent. The agent signs a bounded intent, the contract pays the provider, debt opens, repayment restores capacity, and oversized requests are blocked before funds move. External builders have used the V2 path, external sponsors have opened lines, and the autonomous desk publishes live decisions that are bound to onchain receipts. Circle CCTP minted Sepolia USDC onto Arc and funded a live Float reserve; Gateway remains supporting settlement context while the core proof path is the V2 contract paying providers from sponsor-backed Arc USDC. What the app shows Signed intent · the contract verifies signer, nonce, expiry, provider, amount, executor, and max debt Provider payment · ShadowFloat pays approved providers from sponsor-backed Arc USDC Float debt · debt opens onchain and repayment restores available capacity External sponsor capital · outside wallets can reserve USDC for their own sponsored lines Circle support · CCTP funded one live reserve, while Gateway settlement records stay supporting context Overreach block · oversized requests move no provider funds Onchain anchors are below; the full app adds current Float activity, builder onboarding, and the autonomous desk journal. Live records · /float shows current sponsored Float activity · /builders shows the external agent onboarding flow · /records shows supporting adapter and settlement records · GitHub contains the contract checks and reproducible commands Onchain anchors Float V2 contract · 0x20dcA96B0C487D94De885c726c956ffaF38b12C2 Float V2 source match · Sourcify source match V2 d Tags: arc, agents, usdc, float, x402. Canonical URL: https://shadow-arc.vercel.app/float.