← The evidence ledger
Evidence row 2199916
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://chainhilt.ai/api/v1/bridge/simulate
- Recorded
- Previous row
- #1790873
- Body SHA-256
- 6beaa58b986d812101fe31f0943217ca2b8b63446ab90c145da745e690e46702
- Leaf
- 0x039d916326e5885d16a5a68cf605c5382fc4797d5f34311c3767f77d8e80d43b
What was observed
{
"endpoints": [
[
"x402",
"https://chainhilt.ai/api/v1/bridge/simulate"
]
],
"name": "chainhilt-x402",
"owner_address": "0xdece8e839414e4a99213c658abbd2294d5bd42b0",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xdECE8E839414E4a99213C658ABbD2294d5BD42B0",
"scheme": "exact"
}
],
"description": "Compare bridge routes, best first: tokens, estimated and minimum target amounts, fees by token, duration, expiry and the approval each route needs. sourceAmount is exactly what leaves the wallet.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"hyperCoreBalance": "perps",
"senderAddress": "0xE4934BB19E0B97109033dBfDcCc6957E32F9Cc60",
"sourceAmount": "10000000",
"sourceChainId": 8453,
"sourceToken": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"targetChainId": 999,
"targetToken": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
"targetType": "hyperCore"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"errors": [
{
"adapter": "debridge",
"message": "deBridge cannot deliver to HyperCore, only to HyperEVM: set targetType to hyperEvm"
}
],
"routes": [
{
"adapter": "across",
"adapterName": "Across",
"approval": {
"spender": "0x09aea4b2242abC8bb4BB78D537A67a245A7bEC64",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"estimatedDurationSeconds": 2,
"estimatedTargetAmount": "9994056",
"expiresAt": 1790870627,
"fees": [
{
"amount": "5900",
"kind": "bridge",
"paidFrom": "input",
"token": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chainId": 8453,
"decimals": 6,
"symbol": "USDC"
}
}
],
"hyperCoreBalance": "perps",
"minTargetAmount": "9994056",
"providerRef": "lh5r9-1790867234078-e436362840a7",
"sourceAmount": "10000000",
"sourceToken": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chainId": 8453,
"decimals": 6,
"symbol": "USDC"
},
"targetToken": {
"address": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
"chainId": 999,
"decimals": 6,
"symbol": "USDC"
},
"targetType": "hyperCore"
},
{
"adapter": "circleCctp",
"adapterName": "Circle CCTP",
"approval": {
"spender": "0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"estimatedDurationSeconds": 8,
"estimatedTargetAmount": "9751138",
"fees": [
{
"amount": "247562",
"kind": "forwarding",
"paidFrom": "input",
"token": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chainId": 8453,
"decimals": 6,
"symbol": "USDC"
}
},
{
"amount": "1300",
"kind": "protocol",
"paidFrom": "input",
"token": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chainId": 8453,
"decimals": 6,
"symbol": "USDC"
}
}
],
"hyperCoreBalance": "perps",
"minTargetAmount": "9751138",
"sourceAmount": "10000000",
"sourceToken": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chainId": 8453,
"decimals": 6,
"symbol": "USDC"
},
"targetToken": {
"address": "0xb88339CB7199b77E23DB6E890353E22632Ba630f",
"chainId": 999,
"decimals": 6,
"symbol": "USDC"
},
"targetType": "hyperCore"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"excludedAdapters": {
"items": {
"enum": [
"across",
"circleCctp",
"debridge",
"layerzero",
"relay",
"socket"
],
"type": "string"
},
"type": "array"
},
"hyperCoreBalance": {
"description": "HyperCore targets only. Defaults to perps.",
"enum": [
"perps",
"spot"
],
"type": "string"
},
"senderAddress": {
"description": "Optional wallet that will send the bridge; lets providers quote for it.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"sourceAmount": {
"description": "Exact base-unit amount that leaves the wallet. Every fee except native ones comes out of it.",
"maxLength": 78,
"pattern": "^[0-9]+$",
"type": "string"
},
"sourceChainId": {
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"type": "integer"
},
"sourceToken": {
"description": "Source token; the zero address (or 0xEeee…EEeE) bridges the chain's native token.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"targetChainId": {
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"type": "integer"
},
"targetToken": {
"description": "Target token. It may differ from sourceToken, in which case the route swaps across tokens.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"targetType": {
"description": "HyperEVM targets only. hyperCore credits the recipient's HyperCore USDC balance; hyperEvm delivers the token on HyperEVM. Defaults to hyperCore for HyperEVM USDC or when hyperCoreBalance is set, otherwise hyperEvm.",
"enum": [
"hyperCore",
"hyperEvm"
],
"type": "string"
}
},
"required": [
"sourceAmount",
"sourceChainId",
"targetChainId",
"sourceToken",
"targetToken"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"errors": {
"items": {
"additionalProperties": false,
"properties": {
"adapter": {
"enum": [
"across",
"circleCctp",
"debridge",
"layerzero",
"relay",
"socket"
],
"type": "string"
},
"message": {
"type": "string"
}
},
"required": [
"adapter",
"message"
],
"type": "object"
},
"type": "array"
},
"routes": {
"description": "Ordered by estimatedTargetAmount, highest first.",
"items": {
"additionalProperties": false,
"properties": {
"adapter": {
"enum": [
"across",
"circleCctp",
"debridge",
"layerzero",
"relay",
"socket"
],
"type": "string"
},
"adapterName": {
"type": "string"
},
"approval": {
"additionalProperties": false,
"description": "ERC-20 sources: execute approves exactly sourceAmount of token to spender before the bridge transaction.",
"properties": {
"spender": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"token": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
}
},
"required": [
"token",
"spender"
],
"type": "object"
},
"estimatedDurationSeconds": {
"type": "number"
},
"estimatedTargetAmount": {
"type": "string"
},
"expiresAt": {
"description": "Unix seconds. Send the execute actions before it, otherwise run execute again.",
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"fees": {
"items": {
"additionalProperties": false,
"properties": {
"amount": {
"description": "Base units of token.",
"type": "string"
},
"kind": {
"enum": [
"bridge",
"relayer",
"protocol",
"forwarding",
"gas",
"referral"
],
"type": "string"
},
"paidFrom": {
"description": "input: deducted in the source token, within sourceAmount. output: deducted in the target token from the delivered amount. native: sent as extra native value on top of sourceAmount.",
"enum": [
"input",
"output",
"native"
],
"type": "string"
},
"token": {
"additionalProperties": false,
"properties": {
"address": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"chainId": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"decimals": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"symbol": {
"type": "string"
}
},
"required": [
"chainId",
"address",
"symbol",
"decimals"
],
"type": "object"
}
},
"required": [
"kind",
"token",
"amount",
"paidFrom"
],
"type": "object"
},
"type": "array"
},
"hyperCoreBalance": {
"enum": [
"perps",
"spot"
],
"type": "string"
},
"minTargetAmount": {
"type": "string"
},
"providerRef": {
"description": "The provider's quote or order id.",
"type": "string"
},
"sourceAmount": {
"description": "Exactly what leaves the wallet in the source token.",
"type": "string"
},
"sourceToken": {
"additionalProperties": false,
"properties": {
"address": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"chainId": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"decimals": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"symbol": {
"type": "string"
}
},
"required": [
"chainId",
"address",
"symbol",
"decimals"
],
"type": "object"
},
"targetToken": {
"additionalProperties": false,
"description": "The requested token. Target amounts use its decimals, also for HyperCore deliveries.",
"properties": {
"address": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"chainId": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"decimals": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"symbol": {
"type": "string"
}
},
"required": [
"chainId",
"address",
"symbol",
"decimals"
],
"type": "object"
},
"targetType": {
"enum": [
"hyperCore",
"hyperEvm"
],
"type": "string"
}
},
"required": [
"adapter",
"adapterName",
"sourceToken",
"targetToken",
"sourceAmount",
"estimatedTargetAmount",
"minTargetAmount",
"fees"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"routes",
"errors"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T17:42:22.698Z",
"quality": {
"l30DaysTotalCalls": 12,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-11-02T17:42:55.603Z"
},
"resource": "https://chainhilt.ai/api/v1/bridge/simulate",
"serviceName": "chainhilt-x402",
"tags": [
"bridge",
"execution"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Compare bridge routes, best first: tokens, estimated and minimum target amounts, fees by token, duration, expiry and the approval each route needs. sourceAmount is exactly what leaves the wallet."
}What the leaf hashes
{"body":"6beaa58b986d812101fe31f0943217ca2b8b63446ab90c145da745e690e46702","id":2199916,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646793557071,"prev":1790873,"subject":"x402_bazaar:https://chainhilt.ai/api/v1/bridge/simulate","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x039dc2d4bceb8dfeaf44305d67eeda4d46217d0012db84f62beeb8a2fd2d9468
- 0x626952e93be097cde95ca6359f5bf212522f29b195170632ffe20855dbf6bb3e
- 0x6c9cad36d6030e419e7237634e8b79ce29ee822738b152c03645881cda8f1772
- 0x4ba8a80c1d25c3ea04c877187506e027ba19322653a8dc6cb8dd37982e749e6e
- 0xd41718e6866f6824bcbfd9dcb8e8f0f906bbdf9b696d4ba83b03b6e269a784aa
- 0xdc81a304ac6c269493f7f7adf5e323ef47d1d6afac9af7c66efd3ff864d5fdb9
- 0xdd3f6efabdc92101fcd902e4e3208e9864bdf672e186f20be6bd2b5c6c6be9c8
- 0xd374032efd2c73d54e3b3e55dcb3ab024bc0bc072c0c1bc0389cf7db94061b04
- 0x00af9753d604c2c4c3e7a3e55e525534fc66fade4310db868fecd8d04d8cc1bf
- 0x9eb0634f24ad97f771ca0b8a6bead1471911158a27c1480390fe93d51edb00de
- 0xb00d74146bafcb898ce02fde92fe625ed050319119aef4d9f503fa8370c8b24f
- 0xf11ae2cb1682c9682f842de4b47631873e04eb9bb372b2940fa325facb202e3e
- 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
- 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
- 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af