← The evidence ledger
Evidence row 123134
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://twin.unykorn.org/genesis-sim
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f333fd0852c0de3a1b605e5bd838a651ed5fdfcf49be35fad40a31e74beda8b8
- Leaf
- 0x6bf6de3dcd5ebfcd1b2a858d4e9ac0f05d0d9379eec92eb56320118e6698cb20
What was observed
{
"endpoints": [
[
"x402",
"https://twin.unykorn.org/genesis-sim"
]
],
"name": "Genesis agent-economy simulation",
"owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
"raw": {
"accepts": [
{
"amount": "250000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
"scheme": "exact"
},
{
"amount": "50000",
"asset": "XRP",
"extra": {
"instructions": "Send the payment with a Memo whose MemoData = memo_sha256 (hex). Then present X-PAYMENT {\"network\":\"xrpl:mainnet\",\"txHash\":\"<hex>\",\"nonce\":\"<nonce>\"}.",
"memo_sha256": "dd53a17ca8ce843a1911b09d5d5e8f6e7b702cab160ea33d16f2ed877fbf0c5c",
"nonce": "1790741734.206fd11f719c2903392fc99a.f7afd326b21a2d95319a8f0fcc793cb0",
"nonce_expires_at": 1790743534,
"pay_first": true,
"unit": "drops"
},
"maxTimeoutSeconds": 300,
"network": "xrpl:mainnet",
"payTo": "rwiU6YvYqWP6eoGsxqcx6PRGeUP6dNdHve",
"price": "0.05",
"scheme": "exact"
},
{
"amount": "250000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxAmountRequired": "250000",
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
"scheme": "exact"
},
{
"amount": "250000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"maxAmountRequired": "250000",
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
"scheme": "exact"
},
{
"amount": "2500000",
"asset": "USDC",
"extra": {
"instructions": "Send the payment with memo type HASH = memo_sha256 (32 bytes hex). Then present X-PAYMENT {\"network\":\"stellar:pubnet\",\"txHash\":\"<hex>\",\"nonce\":\"<nonce>\"}.",
"memo_sha256": "dd53a17ca8ce843a1911b09d5d5e8f6e7b702cab160ea33d16f2ed877fbf0c5c",
"nonce": "1790741734.206fd11f719c2903392fc99a.f7afd326b21a2d95319a8f0fcc793cb0",
"nonce_expires_at": 1790743534,
"pay_first": true,
"unit": "stroops (7 decimals)"
},
"issuer": "GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
"maxTimeoutSeconds": 300,
"network": "stellar:pubnet",
"payTo": "GCOMBJJ6KDFZJB4DT24HB6ROBISHB3IUXQ2PRFJYNN7EYH6TZZ5M6SQR",
"pay_first": true,
"price": "0.25",
"proof": "send with memo type HASH = the memo_sha256 from this 402, then present X-PAYMENT {\"network\":\"stellar:pubnet\",\"txHash\":\"<hex>\",\"nonce\":\"<nonce>\"}",
"scheme": "exact"
}
],
"description": "Genesis agent-economy simulation — Genesis402 / UnyKorn Operator Network",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"params": {
"epochs": 100,
"n": 50
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"ok": true,
"receipt": {
"amount_usd": 0.25,
"receipt_id": "g402-<16hex>",
"tx_hash": "0x<64hex>"
},
"result": {
"agents": 50,
"epochs": 100,
"final_gini": 0.41,
"stable": true,
"state_commitment_sha256": "<64 hex>",
"total_energy": 5225
},
"type": "genesis-sim"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"params": {
"properties": {
"epochs": {
"maximum": 200,
"minimum": 10,
"type": "integer"
},
"n": {
"maximum": 500,
"minimum": 5,
"type": "integer"
}
},
"type": "object"
}
},
"required": [
"params"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-09-30T04:15:34.831Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-09-30T04:15:34.724Z"
},
"resource": "https://twin.unykorn.org/genesis-sim",
"serviceName": "Genesis agent-economy simulation",
"tags": [
"infra",
"ai",
"agents",
"genesis402",
"unykorn"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Genesis agent-economy simulation — Genesis402 / UnyKorn Operator Network"
}What the leaf hashes
{"body":"f333fd0852c0de3a1b605e5bd838a651ed5fdfcf49be35fad40a31e74beda8b8","id":123134,"kind":"listing","method":"baseline/1","observed_us":1793025622779750,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/genesis-sim","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x6bf6d7fdcb92653188f28a9f8a4249c4a9687ae64f165a63e7f5fcc2d0beee61
- 0x46452a3329e6851282efec22d1bc0bfb62c81d35c5c78fa90c3432e37e522139
- 0x3f25a9ed9352d895e1247121ff2bdb51ce60f727941a3094e739917d3cf9628a
- 0xfed327801495820b08b6cc0ba0db8c77710371062c90b0787488f3b65fb02110
- 0xa8067fb58a4e68e12ae211e2150373cf7815edde942700aa0da9b8355ea8d20b
- 0xa25fed1e358bde138a2454e42fa6ab771e661cd7eac3d0629613306b72f2cd9d
- 0x948c5e6911e336b75eba6591e667594a0afb3a14cd30925d49f49f0998b8e7ce
- 0x4e1b7f78e3fe32bbcdf38685c7fe9615013afdca76ecff27db7eece44b722399
- 0xd35d757b28d1b2187d4f5128b26b92dc7b001e15ff826e0f1f8493832c25634e
- 0x2ca36bcf24f7f9df5a29990036f867afd2c15f246eb9f81bf8b0be7cd16f6dec
- 0xaf4d0478104c20d31096b9739629a924615768419c52449971b47a4881ebc159
- 0x929b3f59cbf01edbae456522161805dd51e098dc3a66d845508de46581bb953c
- 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
- 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae