← The evidence ledger
Evidence row 1037464
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent402.tools/api/stablecoin-peg
- Recorded
- Previous row
- #784664
- Body SHA-256
- ca6e7e1b4a89d9fe1c6c7dbd7a67a1efec552bb2e23c6231c807000a5753c82b
- Leaf
- 0x94836564b0f31bbe13c98f448a379fc8d4af1d93fa987d79d0683b25c795cd8e
What was observed
{
"endpoints": [
[
"x402",
"https://agent402.tools/api/stablecoin-peg"
]
],
"name": "Stablecoin peg monitor",
"owner_address": "0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"outputSchema": {
"properties": {
"coins": {
"items": {
"properties": {
"deviationBps": {
"type": "number"
},
"high24h": {
"type": "number"
},
"id": {
"type": "string"
},
"low24h": {
"type": "number"
},
"marketCap": {
"type": "integer"
},
"maxDeviation24hBps": {
"type": "number"
},
"name": {
"type": "string"
},
"price": {
"type": "number"
},
"status": {
"type": "string"
},
"symbol": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"count": {
"type": "integer"
},
"peg": {
"type": "string"
}
},
"required": [
"peg",
"count",
"coins"
],
"type": "object"
},
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:43114",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:1329",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "4000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:10",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"extra": {
"name": "Global Dollar",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:4663",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42220",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:5042",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "permit2",
"facilitatorAddress": "0x14fDa13953Fc30428938E6BF950d036e77214e52",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "upto"
},
{
"amount": "3000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg",
"scheme": "exact"
},
{
"amount": "30000",
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GDNJXCKW7ZM7GEEVP674TWPU26YJNBQ2FI4ZIPRKTPTNUEJMDHFJWWRL",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "31566704",
"extra": {
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
"tag": "x402-global-challenge"
},
"maxTimeoutSeconds": 300,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
"payTo": "C7IIHG7SPLPZ5H7ZT6HW3UV2OQMQQE6Y2HBNGZXSLRJULE42BEE2OY2XIE",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:5042",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
}
],
"description": "Live $1-peg deviation for the top USD stablecoins (USDT, USDC, USDS, DAI, USDe, PYUSD, USDD, TUSD, FDUSD by default, or pass your own list): current price, deviation in basis points, 24h high/low, worst 24h deviation, market cap, and an on-peg / stressed / depegged status. Data provided by CoinGecko.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"coins": [
{
"deviationBps": -11.32,
"high24h": 0.999372,
"id": "tether",
"low24h": 0.998674,
"marketCap": 184092462233,
"maxDeviation24hBps": 13.26,
"name": "Tether",
"price": 0.998868,
"status": "on-peg",
"symbol": "USDT"
},
{
"deviationBps": -1.81,
"high24h": 0.999923,
"id": "usd-coin",
"low24h": 0.99953,
"marketCap": 73033499074,
"maxDeviation24hBps": 4.7,
"name": "USDC",
"price": 0.999819,
"status": "on-peg",
"symbol": "USDC"
}
],
"count": 2,
"peg": "USD $1.00"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"coins": {
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"coins": {
"items": {
"properties": {
"deviationBps": {
"type": "number"
},
"high24h": {
"type": "number"
},
"id": {
"type": "string"
},
"low24h": {
"type": "number"
},
"marketCap": {
"type": "integer"
},
"maxDeviation24hBps": {
"type": "number"
},
"name": {
"type": "string"
},
"price": {
"type": "number"
},
"status": {
"type": "string"
},
"symbol": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"count": {
"type": "integer"
},
"peg": {
"type": "string"
}
},
"required": [
"peg",
"count",
"coins"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_b4aw4uzd"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1787497819/bazaar-icons/478aced8e219894c.png",
"lastUpdated": "2026-10-29T18:02:31.689Z",
"quality": {
"l30DaysTotalCalls": 97,
"l30DaysUniquePayers": 7,
"lastCalledAt": "2026-10-29T18:02:31.379Z"
},
"resource": "https://agent402.tools/api/stablecoin-peg",
"serviceName": "Stablecoin peg monitor",
"tags": [
"crypto",
"stablecoin",
"peg",
"usdt",
"usdc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Live $1-peg deviation for the top USD stablecoins (USDT, USDC, USDS, DAI, USDe, PYUSD, USDD, TUSD, FDUSD by default, or pass your own list): current price, deviation in basis points, 24h high/low, worst 24h deviation, market cap, and an on-peg / stressed / depegged status. Data provided by CoinGecko."
}What the leaf hashes
{"body":"ca6e7e1b4a89d9fe1c6c7dbd7a67a1efec552bb2e23c6231c807000a5753c82b","id":1037464,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298236326956,"prev":784664,"subject":"x402_bazaar:https://agent402.tools/api/stablecoin-peg","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).
- 0x94832be71fb275097ac4c1dc2bd43826850862be827a981300a166abaf45f761
- 0xd81a3e5b58b8706f20344e50bc8f5700226deeac80d6fb105663fc459bb9b58b
- 0x23acf58bb9891858ecac67c13788184bd6e315ea603fa11d7f6ab158f534d193
- 0xece1a9d4c5fdca028a478f824f26af9ca3708833a7cd92c0e7d72366d8459f20
- 0xa4270ef607c9e9eac2daf1c769ed2127f30246b2e23ee577c73218351b8aadd5
- 0x5ade979c5289c44c903104fde3852d9534db97008898d6389b8c7b947008b5b1
- 0x91771605dc1b025e10039bd88c969b3b97f10a9865607df9efca3e8dfb92c584
- 0x8e437b800184c7cbde3c571f855941c8fe893fc558d53c3bf4a703507d02e7bb
- 0x01a801c03785122e369b68b3b9a342e3f7db0a7265222bcf2e939366206be9bf
- 0xd5bbcb4a7824814355caadecda696bd4700bd22e778dcf4a17c797b00b7bce6d
- 0xfeded98dc15a8c3d7ae67cd3d6b9e7c8a08550b32f06daaf43e16d9ee317e877
- 0x8609fc5b128d23edc815ace1b1c56191c8632e3ef13cac360afeaaa5099216bd
- 0x27d0671676af363c48faa6ba6f13ccf8220db4153f3228b82faf62df6a2569a6
- 0x2b11062f499f97c836e687fbba91202ea7ff254c8f8928d683df655cd117d9ec
- 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
- 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
- 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
- 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785
- Day root
- 0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
- Chained
- 0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
- Published
- On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1