← The evidence ledger
Evidence row 60911
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/btc-fees
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7a5f3d77d64624b6b22dbf95b5812fbfdd057971c7c0c2de7aea52690625491a
- Leaf
- 0x9d441178fa1dc0f662e43e497c44786815341728db2d7ba1a2b0648c5ce4ec78
What was observed
{
"endpoints": [
[
"x402",
"https://agent-data-tools.revmesh2074.workers.dev/btc-fees"
]
],
"name": "Bitcoin fee rates",
"owner_address": "0x2074c40346ae2a90e0e4a391bcee6f16bf5277f5",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
"scheme": "exact"
}
],
"description": "Bitcoin fee rates. Current Bitcoin network fee rates in sat/vB for next-block, half-hour, one-hour and economy confirmation, the estimated cost in sats of a typical payment, mempool size and total pending fees, and the latest block height. Use before sending a Bitcoin transaction or to decide whether to wait for lower fees.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"blockHeight": 970000,
"checkedAt": "2026-10-01T00:00:00.000Z",
"fees": {
"economy": 1,
"halfHour": 3,
"hour": 1,
"minimum": 1,
"nextBlock": 4
},
"limitations": [
"Estimates do not guarantee confirmation time",
"141 vB is an illustrative one-input/two-output SegWit size; actual transaction size varies",
"Source endpoints are fetched concurrently, not as an atomic snapshot"
],
"mempool": {
"totalFeesBtc": 0.1093664,
"transactions": 83832,
"vsize": 42066150
},
"network": "bitcoin",
"source": "https://mempool.space/api",
"typicalPaymentSats": {
"hour": 141,
"nextBlock": 564
},
"typicalPaymentVbytes": 141,
"unit": "sat/vB"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"only": {
"description": "Optional: comma-separated top-level result keys to keep, for a smaller answer (for example only=price,symbol); unknown keys are ignored and an empty match returns the full result",
"examples": [
""
],
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"blockHeight": {
"minimum": 0,
"type": "integer"
},
"checkedAt": {
"description": "Server retrieval time in UTC. Upstream endpoints are not an atomic snapshot.",
"type": "string"
},
"fees": {
"properties": {
"economy": {
"minimum": 0,
"type": "number"
},
"halfHour": {
"minimum": 0,
"type": "number"
},
"hour": {
"minimum": 0,
"type": "number"
},
"minimum": {
"minimum": 0,
"type": "number"
},
"nextBlock": {
"minimum": 0,
"type": "number"
}
},
"required": [
"nextBlock",
"halfHour",
"hour",
"economy",
"minimum"
],
"type": "object"
},
"limitations": {
"items": {
"type": "string"
},
"minItems": 1,
"type": "array"
},
"mempool": {
"properties": {
"totalFeesBtc": {
"minimum": 0,
"type": "number"
},
"transactions": {
"minimum": 0,
"type": "integer"
},
"vsize": {
"minimum": 0,
"type": "integer"
}
},
"required": [
"transactions",
"vsize",
"totalFeesBtc"
],
"type": "object"
},
"network": {
"const": "bitcoin"
},
"source": {
"const": "https://mempool.space/api"
},
"typicalPaymentSats": {
"properties": {
"hour": {
"minimum": 0,
"type": "number"
},
"nextBlock": {
"minimum": 0,
"type": "number"
}
},
"required": [
"nextBlock",
"hour"
],
"type": "object"
},
"typicalPaymentVbytes": {
"const": 141,
"description": "Illustrative transaction-size assumption; not the buyer's transaction size."
},
"unit": {
"const": "sat/vB"
}
},
"required": [
"network",
"unit",
"fees",
"typicalPaymentSats",
"typicalPaymentVbytes",
"source",
"limitations",
"mempool",
"blockHeight",
"checkedAt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_09e30bdm"
},
"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"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792567527/bazaar-icons/a67d2da18841a325.png",
"lastUpdated": "2026-10-23T21:45:48.016Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-23T21:45:47.186Z"
},
"resource": "https://agent-data-tools.revmesh2074.workers.dev/btc-fees",
"serviceName": "Bitcoin fee rates",
"tags": [
"bitcoin-fees",
"bitcoin",
"fees",
"mempool",
"btc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Bitcoin fee rates. Current Bitcoin network fee rates in sat/vB for next-block, half-hour, one-hour and economy confirmation, the estimated cost in sats of a typical payment, mempool size and total pending fees, and the latest block height. Use before sending a Bitcoin transaction or to decide whether to wait for lower fees."
}What the leaf hashes
{"body":"7a5f3d77d64624b6b22dbf95b5812fbfdd057971c7c0c2de7aea52690625491a","id":60911,"kind":"listing","method":"baseline/1","observed_us":1793025449765775,"prev":null,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/btc-fees","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.