← The evidence ledger
Evidence row 2199917
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://chainhilt.ai/api/v1/perp/hyperliquid/withdraw/preview
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 40162ac4f36a429566a1144072f8092482b6c944ee5cd88b90b2d2a2f2cc4771
- Leaf
- 0x78a1c187d2d8e3359767a3409cf94c2929b62e10d14852be4996f7f7a10ceaef
What was observed
{
"endpoints": [
[
"x402",
"https://chainhilt.ai/api/v1/perp/hyperliquid/withdraw/preview"
]
],
"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": "Prepare a USDC-only withdrawal to the signing account. Unified account and portfolio margin accounts must use spot; manual mode may withdraw from spot and perp sources. Assets that are not USDC require a third-party bridge and return 400. Sign the returned typedData and submit unchanged to submitPath. Treat spot and perp as one balance only when the account abstraction mode is \"unifiedAccount\".",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"accountAddress": "0x1111111111111111111111111111111111111111",
"amount": "10",
"destinationChainName": "Arbitrum",
"nonce": 1710000000000,
"sourceDex": "",
"token": "USDC"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"response": {
"accountAddress": "0x1111111111111111111111111111111111111111",
"actions": [
{
"chainId": 42161,
"data": {
"action": {
"addressEncoding": "hex",
"amount": "10",
"data": "0x",
"destinationChainId": 3,
"destinationRecipient": "0x1111111111111111111111111111111111111111",
"gasLimit": 200000,
"hyperliquidChain": "Mainnet",
"nonce": 1710000000000,
"signatureChainId": "0xa4b1",
"sourceDex": "",
"token": "USDC",
"type": "sendToEvmWithData"
},
"nonce": 1710000000000,
"typedData": {
"domain": {
"chainId": 42161,
"name": "HyperliquidSignTransaction",
"verifyingContract": "0x0000000000000000000000000000000000000000",
"version": "1"
},
"message": {
"addressEncoding": "hex",
"amount": "10",
"data": "0x",
"destinationChainId": 3,
"destinationRecipient": "0x1111111111111111111111111111111111111111",
"gasLimit": 200000,
"hyperliquidChain": "Mainnet",
"nonce": 1710000000000,
"signatureChainId": "0xa4b1",
"sourceDex": "",
"token": "USDC",
"type": "sendToEvmWithData"
},
"primaryType": "HyperliquidTransaction:SendToEvmWithData",
"types": {
"EIP712Domain": [
{
"name": "name",
"type": "string"
},
{
"name": "version",
"type": "string"
},
{
"name": "chainId",
"type": "uint256"
},
{
"name": "verifyingContract",
"type": "address"
}
],
"HyperliquidTransaction:SendToEvmWithData": [
{
"name": "hyperliquidChain",
"type": "string"
},
{
"name": "token",
"type": "string"
},
{
"name": "amount",
"type": "string"
},
{
"name": "sourceDex",
"type": "string"
},
{
"name": "destinationRecipient",
"type": "string"
},
{
"name": "addressEncoding",
"type": "string"
},
{
"name": "destinationChainId",
"type": "uint32"
},
{
"name": "gasLimit",
"type": "uint64"
},
{
"name": "data",
"type": "bytes"
},
{
"name": "nonce",
"type": "uint64"
}
]
}
}
},
"protocol": "hyperliquid",
"submitPath": "/perp/hyperliquid/withdraw/execute",
"type": "signature"
}
],
"errors": [],
"warnings": []
}
},
"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",
"additionalProperties": false,
"properties": {
"accountAddress": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"amount": {
"pattern": "^(0|[1-9][0-9]*)(\\.[0-9]+)?$",
"type": "string"
},
"destinationChainName": {
"default": "Arbitrum",
"enum": [
"Arbitrum",
"HyperEVM"
],
"type": "string"
},
"gasLimit": {
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"type": "integer"
},
"nonce": {
"maximum": 9007199254740991,
"minimum": 0,
"type": "integer"
},
"sourceDex": {
"description": "Required withdrawal source: use \"spot\" for unified account and portfolio margin accounts, or \"\" for a separate perp balance.",
"enum": [
"",
"spot"
],
"type": "string"
},
"token": {
"const": "USDC",
"default": "USDC",
"type": "string"
}
},
"required": [
"accountAddress",
"amount",
"sourceDex"
],
"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": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T17:41:41.655Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T17:41:41.474Z"
},
"resource": "https://chainhilt.ai/api/v1/perp/hyperliquid/withdraw/preview",
"serviceName": "chainhilt-x402",
"tags": [
"perp",
"hyperliquid",
"trading",
"execution",
"safety"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prepare a USDC-only withdrawal to the signing account. Unified account and portfolio margin accounts must use spot; manual mode may withdraw from spot and perp sources. Assets that are not USDC require a third-party bridge and return 400. Sign the returned typedData and submit unchanged to submitPath. Treat spot and perp as one balance only when the account abstraction mode is \"unifiedAccount\"."
}What the leaf hashes
{"body":"40162ac4f36a429566a1144072f8092482b6c944ee5cd88b90b2d2a2f2cc4771","id":2199917,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646793560981,"prev":null,"subject":"x402_bazaar:https://chainhilt.ai/api/v1/perp/hyperliquid/withdraw/preview","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).
- 0x78a1e356581f05667b59f448420085f43d5706fe2093f91202f2a9344f81b386
- 0xb2e9195505af656bfa3825ffb4aaef4a88e162862ccd5a4387a2943de5681e5a
- 0xd78cae30dcde51a80723e430dfb8f00d475b9645bc3fbcbeeb6362fea1a28811
- 0x44c11950710bdbf01e5ff9496d4cf72f37b348ae38405a92e19d1032bce86d85
- 0x9f2305bdee1239b0ec01750a285a9087b3ab34f369bcedbc3a2fa7e76befef91
- 0x31c3e25492dffd429ca2112debbaa18b4ff29ff8ac5e5a48b6a6cbebd5b0fe87
- 0x7a5d5e33d94e5a4de6005fd509bc8a878a9c796dee9e8f437c63fe096e9b46a5
- 0x0a63809d799d4c766599a99f883604e4d6b4fd8a9a71657095a6b74c10156eb6
- 0x201a44293033fe954b46c2375370d7f247ca31aa9929d9a16b22f0a7d297f7fe
- 0x7dc9608efd4ee58e1a98a1bac042f143c4e689e6ff84f2ed3eb5fe1e1cfdabca
- 0x713c73620089eb4d1a0bafb80296859933cab4846fe01927f4a6c26c61541dd6
- 0x6a5525c1d945ed75b00811393657c28cf06b7a9f2c841743bc74d1568a7e6799
- 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
- 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
- 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
- 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af