← The evidence ledger
Evidence row 75685
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://gaming.halowerk.com/v1/economy-sink-sim
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c331244674bb24d23945472388a57ed665f095951a58db38b90671a89135020c
- Leaf
- 0x28c8e8417a4e0773cf336447e88caaeeb857982514a24dae5861bea745fdce5b
What was observed
{
"endpoints": [
[
"x402",
"https://gaming.halowerk.com/v1/economy-sink-sim"
]
],
"name": "HALOWERK gamingwerk",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "4000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Iterates a deterministic daily stock-flow model with a fixed source, fixed sinks, and percentage-of-current-supply sinks. It clamps supply at zero and reports each day; it does not model player adaptation, market prices, distribution, or causal behavior.",
"extensions": {
"bazaar": {
"info": {
"input": {
"bodyType": "json",
"exampleUrl": "https://gaming.halowerk.com/v1/economy-sink-sim/schema#/requestExample",
"method": "POST",
"schemaUrl": "https://gaming.halowerk.com/v1/economy-sink-sim/schema#/inputSchema",
"type": "http"
},
"output": {
"example": {
"daily": [
{
"created": 30000,
"day": 1,
"ending_supply": 1009910,
"removed": 20090,
"requested_sink": 20090,
"starting_supply": 1000000
},
{
"created": 30000,
"day": 2,
"ending_supply": 1019790.27,
"removed": 20119.73,
"requested_sink": 20119.73,
"starting_supply": 1009910
},
{
"created": 30000,
"day": 3,
"ending_supply": 1029640.89919,
"removed": 20149.37081,
"requested_sink": 20149.37081,
"starting_supply": 1019790.27
},
{
"created": 30000,
"day": 4,
"ending_supply": 1039461.976492,
"removed": 20178.922698,
"requested_sink": 20178.922698,
"starting_supply": 1029640.89919
},
{
"created": 30000,
"day": 5,
"ending_supply": 1049253.590563,
"removed": 20208.385929,
"requested_sink": 20208.385929,
"starting_supply": 1039461.976492
},
{
"created": 30000,
"day": 6,
"ending_supply": 1059015.829791,
"removed": 20237.760772,
"requested_sink": 20237.760772,
"starting_supply": 1049253.590563
},
{
"created": 30000,
"day": 7,
"ending_supply": 1068748.782302,
"removed": 20267.047489,
"requested_sink": 20267.047489,
"starting_supply": 1059015.829791
},
{
"created": 30000,
"day": 8,
"ending_supply": 1078452.535955,
"removed": 20296.246347,
"requested_sink": 20296.246347,
"starting_supply": 1068748.782302
},
{
"created": 30000,
"day": 9,
"ending_supply": 1088127.178347,
"removed": 20325.357608,
"requested_sink": 20325.357608,
"starting_supply": 1078452.535955
},
{
"created": 30000,
"day": 10,
"ending_supply": 1097772.796812,
"removed": 20354.381535,
"requested_sink": 20354.381535,
"starting_supply": 1088127.178347
},
{
"created": 30000,
"day": 11,
"ending_supply": 1107389.478422,
"removed": 20383.31839,
"requested_sink": 20383.31839,
"starting_supply": 1097772.796812
},
{
"created": 30000,
"day": 12,
"ending_supply": 1116977.309986,
"removed": 20412.168435,
"requested_sink": 20412.168435,
"starting_supply": 1107389.478422
},
{
"created": 30000,
"day": 13,
"ending_supply": 1126536.378056,
"removed": 20440.93193,
"requested_sink": 20440.93193,
"starting_supply": 1116977.309986
},
{
"created": 30000,
"day": 14,
"ending_supply": 1136066.768922,
"removed": 20469.609134,
"requested_sink": 20469.609134,
"starting_supply": 1126536.378056
}
],
"ending_supply": 1136066.768922,
"method": "discrete daily stock-flow simulation with fixed and percentage sinks",
"model_scope": "aggregate_stock_flow_only",
"net_change": 136066.768922,
"total_created": 420000,
"total_removed": 283933.231078
},
"exampleUrl": "https://gaming.halowerk.com/v1/economy-sink-sim/schema#/outputExample",
"schemaUrl": "https://gaming.halowerk.com/v1/economy-sink-sim/schema#/outputSchema",
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": true,
"properties": {
"input": {
"additionalProperties": true,
"properties": {
"bodyType": {
"const": "json"
},
"exampleUrl": {
"format": "uri",
"type": "string"
},
"method": {
"const": "POST"
},
"schemaUrl": {
"format": "uri",
"type": "string"
},
"type": {
"const": "http"
}
},
"required": [
"type",
"method",
"bodyType"
],
"type": "object"
},
"output": {
"additionalProperties": true,
"properties": {
"exampleUrl": {
"format": "uri",
"type": "string"
},
"schemaUrl": {
"format": "uri",
"type": "string"
},
"type": {
"const": "json"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T18:52:00.17Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-25T18:51:59.979Z"
},
"resource": "https://gaming.halowerk.com/v1/economy-sink-sim",
"serviceName": "HALOWERK gamingwerk",
"tags": [
"iot",
"gaming",
"economy"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Iterates a deterministic daily stock-flow model with a fixed source, fixed sinks, and percentage-of-current-supply sinks. It clamps supply at zero and reports each day; it does not model player adaptation, market prices, distribution, or causal behavior."
}What the leaf hashes
{"body":"c331244674bb24d23945472388a57ed665f095951a58db38b90671a89135020c","id":75685,"kind":"listing","method":"baseline/1","observed_us":1793025490986709,"prev":null,"subject":"x402_bazaar:https://gaming.halowerk.com/v1/economy-sink-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).
- 0x28c98ad46acf08a8bc8e3f0c53cc229198267c740d416a563777c29273014c1d
- 0xeea8bb1a7a5c23f072a718fe509e09038724f9933b92b59c2b04bdf419859db5
- 0x47e9c953b009e383ae5cbac9e1af6a219a3baa4e35aab4f57f385d71865ce2b4
- 0xd43df7d9030c109a38a815703dbc40c919ecfa12a08b34e4fed9e3c487d550a3
- 0xdafaca3bc7a12434349bfa706b401d1c18a146a959ae3a5ece79dc4f47d78817
- 0x086a75bff16aef25320d130ecc49ae62ec546dc57bc7e87f89d5ecfa225ea7ea
- 0x9846252962108f250f1aed24f9d790968cd10a1aa3c3244adb051673824bd1de
- 0x215ea40d3b454e12ed01c2be6148bb1ba3a5b9264abb11b2c625d0864b460cb8
- 0xa8810018e2704214b092e15de1b1c033e82ac39dfc4d80ab3600461ea58a631e
- 0x7f7b5e4017d0ebdc6e6e7ad11b8fd65cdecee6414f31e6c211b1dd0c217f99a4
- 0x29ff42cd28c985738cc9b9746505241162025974e4e3ebf7c6681609002132fa
- 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
- 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae