← The evidence ledger
Evidence row 71593
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://bess-x402.onrender.com/v1/predictions/polymarket/search
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7fb4079c7aa9da7d9421f4afedde758d7ad5c938e8b084b52f1466c37370de51
- Leaf
- 0x621382b56ec6197837a15096b9c2b66459e3dae0321b56a06dc6a2158912ff2b
What was observed
{
"endpoints": [
[
"x402",
"https://bess-x402.onrender.com/v1/predictions/polymarket/search"
]
],
"name": "Polymarket Search",
"owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
"scheme": "exact"
}
],
"description": "Search open Polymarket prediction markets by keyword (election, bitcoin, fed, AI...) and get each event's markets with live outcome probabilities, best bid/ask, 24h and total volume, liquidity, end date and link. Use to answer what the market thinks will happen, or to find a market to trade.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": 5,
"q": "bitcoin"
},
"type": "http"
},
"output": {
"example": {
"count": 5,
"events": [
{
"end_date": "2027-01-01T05:00:00Z",
"event_id": "89502",
"liquidity_usd": 4399552.3953,
"market_count": 30,
"markets": [
{
"active": true,
"best_ask": 0.61,
"best_bid": 0.6,
"change_1d": 0.04,
"closed": false,
"end_date": "2027-01-01T05:00:00Z",
"group_item": "↑ 90,000",
"id": "1345531",
"last_trade_price": 0.61,
"liquidity_usd": 89206.6826,
"outcomes": [
{
"name": "Yes",
"probability": 0.605
},
{
"name": "No",
"probability": 0.395
}
],
"question": "Will Bitcoin reach $90,000 by December 31, 2026?",
"slug": "will-bitcoin-reach-90000-by-december-31-2026-113-862-581-343",
"source": "polymarket",
"token_ids": [
"89384721767526056909881321094852287855436067743554155484781205764118128944311",
"89935193776001764234914810530894985625350942201527563326613427606200761992090"
],
"url": "https://polymarket.com/market/will-bitcoin-reach-90000-by-december-31-2026-113-862-581-343",
"volume_24h_usd": 25594.6052,
"volume_usd": 2488154.1949
},
{
"active": true,
"best_ask": 0.37,
"best_bid": 0.36,
"change_1d": 0.02,
"closed": false,
"end_date": "2027-01-01T05:00:00Z",
"group_item": "↑ 95,000",
"id": "2467206",
"last_trade_price": 0.38,
"liquidity_usd": 76384.5388,
"outcomes": [
{
"name": "Yes",
"probability": 0.365
},
{
"name": "No",
"probability": 0.635
}
],
"question": "Will Bitcoin reach $95,000 by December 31, 2026?",
"slug": "will-bitcoin-reach-95000-by-december-31-2026-from-june-8",
"source": "polymarket",
"token_ids": [
"37011650970792437921328530439273985710481032638212715110420998355785945483754",
"101492056351751833920629364005167338435431925816936377971961169353021340085257"
],
"url": "https://polymarket.com/market/will-bitcoin-reach-95000-by-december-31-2026-from-june-8",
"volume_24h_usd": 2214.3904,
"volume_usd": 982507.0009
}
],
"slug": "what-price-will-bitcoin-hit-before-2027",
"source": "polymarket",
"title": "What price will Bitcoin hit in 2026?",
"url": "https://polymarket.com/event/what-price-will-bitcoin-hit-before-2027",
"volume_24h_usd": 657028.0336,
"volume_usd": 77529372.8984
},
{
"end_date": "2026-10-22T16:00:00Z",
"event_id": "1194791",
"liquidity_usd": 672274.7294,
"market_count": 11,
"markets": [
{
"active": true,
"best_ask": 1,
"best_bid": 0.999,
"change_1d": 0.002,
"closed": false,
"end_date": "2026-10-22T16:00:00Z",
"group_item": "72,000",
"id": "5739631",
"last_trade_price": 0.998,
"liquidity_usd": 144159.3356,
"outcomes": [
{
"name": "Yes",
"probability": 0.9995
},
{
"name": "No",
"probability": 0.0005
}
],
"question": "Will the price of Bitcoin be above $72,000 on October 22?",
"slug": "bitcoin-above-72k-on-october-22-2026",
"source": "polymarket",
"token_ids": [
"45594352984326103985835240766216870313769426180308190115048644170887333453895",
"70380953731560902720315215723461380848336711986855990032514748506391151242515"
],
"url": "https://polymarket.com/market/bitcoin-above-72k-on-october-22-2026",
"volume_24h_usd": 4141.51,
"volume_usd": 11628.9643
},
{
"active": true,
"best_ask": 1,
"best_bid": 0.999,
"change_1d": 0.001,
"closed": false,
"end_date": "2026-10-22T16:00:00Z",
"group_item": "74,000",
"id": "5739637",
"last_trade_price": 0.999,
"liquidity_usd": 76060.6476,
"outcomes": [
{
"name": "Yes",
"probability": 0.9995
},
{
"name": "No",
"probability": 0.0005
}
],
"question": "Will the price of Bitcoin be above $74,000 on October 22?",
"slug": "bitcoin-above-74k-on-october-22-2026",
"source": "polymarket",
"token_ids": [
"75258538509337232483379106551690639817377764885347716219238218358850463461900",
"38206016536522924947854612885274532456342492315885696815262170032623378929546"
],
"url": "https://polymarket.com/market/bitcoin-above-74k-on-october-22-2026",
"volume_24h_usd": 10540.12,
"volume_usd": 56926.5799
}
],
"slug": "bitcoin-above-on-october-22-2026",
"source": "polymarket",
"title": "Bitcoin above ___ on October 22?",
"url": "https://polymarket.com/event/bitcoin-above-on-october-22-2026",
"volume_24h_usd": 488054.8593,
"volume_usd": 657599.6306
}
],
"query": "bitcoin"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Maximum number of results (1-30)",
"type": "integer"
},
"q": {
"description": "Search words",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-23T10:41:18.329Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-23T10:41:17.964Z"
},
"resource": "https://bess-x402.onrender.com/v1/predictions/polymarket/search",
"serviceName": "Polymarket Search",
"tags": [
"prediction-markets",
"polymarket",
"odds",
"forecasting",
"politics"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Search open Polymarket prediction markets by keyword (election, bitcoin, fed, AI...) and get each event's markets with live outcome probabilities, best bid/ask, 24h and total volume, liquidity, end date and link. Use to answer what the market thinks will happen, or to find a market to trade."
}What the leaf hashes
{"body":"7fb4079c7aa9da7d9421f4afedde758d7ad5c938e8b084b52f1466c37370de51","id":71593,"kind":"listing","method":"baseline/1","observed_us":1793025482991815,"prev":null,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/predictions/polymarket/search","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).
- 0x621375e1fdd43b6c3d3b024a103fed87f3c30f7c1f982488a3bb9a782752e5a0
- 0xd379b0b7a95a969ad6b862804565d5897c9d665f64530538073dd5f5ae92a997
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- 0x900da3cda42f3679d6567fa15218245c76db82249b321553e97d295b7a321945
- 0xb970412a5b054f90b207fcc41dfe12d7ade6e7b37351d052fec5a5731c624e1a
- 0x8f35fd9044b2fcb4a82729d881f177b3944bee7bdcbb84edc214c4889bf56055
- 0x8d5faef6c8f63d7721c9041388558e6d06a88d18efdeb72317b50c5cdca6e9bd
- 0xa6fb1e0bdd1a3c43275cc5b87d1f9d1343b9826abaa4f775631533f01d8f1320
- 0x4bd779681baa37c7b5e97fc4428314d20a148dc23dbb29b5e37888d340cbe8ec
- 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
- 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
- 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
- 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
- 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
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- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae