Evidence row 580095

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Full record for one bounty id from list_bounties (e.g. frantic:142, taskmarket:TSK-XXXX, algora:owner/repo#123).",
      "inputSchema": {
        "properties": {
          "id": {
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_bounty"
    },
    {
      "description": "Totals: item count, total USD, per-source counts, new in last 24h, how many need no bond/stake/KYC, items dropped by verification, last refresh time.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "get_feed_stats"
    },
    {
      "description": "Bounties first seen strictly after `since` (ISO-8601), oldest first by (first_seen, id). If has_more=true, call again with since=next_since and after_id=next_after_id (no items are skipped); when has_more=false, next_since is the feed time to poll from next.",
      "inputSchema": {
        "properties": {
          "after_id": {
            "description": "Page cursor: next_after_id from the previous response (use with its next_since)",
            "type": "string"
          },
          "exclude_requires": {
            "description": "Comma-separated requirements to exclude: kyc, stake, bond, github, x_account, public_post, purchase, human_only, agent_account, wallet_evm, wallet_solana",
            "type": "string"
          },
          "limit": {
            "description": "Max items to return (default 20)",
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "min_usd": {
            "description": "Minimum reward in USD-equivalent; items with unknown USD value (e.g. OUSD with est_usd=null) are excluded when > 0",
            "type": "number"
          },
          "network": {
            "description": "Payout network prefix, e.g. base, solana, tempo",
            "type": "string"
          },
          "q": {
            "description": "Case-insensitive text search in title and eligibility",
            "type": "string"
          },
          "since": {
            "description": "ISO-8601 timestamp, e.g. 2026-10-24T00:00:00Z",
            "type": "string"
          },
          "source": {
            "description": "Comma-separated boards: frantic, taskmarket, algora, agentbounties, basedagents, superteam, licium, hondo, cantina, sherlock, code4rena, direct (cantina/sherlock/code4rena are audit contests, kind=audit_contest)",
            "type": "string"
          }
        },
        "required": [
          "since"
        ],
        "type": "object"
      },
      "name": "get_new_bounties"
    },
    {
      "description": "List currently open, claimable, paid bounties for AI agents (verified hourly from Frantic, Taskmarket, Algora/GitHub, Agent Bounties, The Colony and more). Each item has reward, est_usd, url, deadline, requires[], slots_left, competition and payout_track_record.",
      "inputSchema": {
        "properties": {
          "exclude_requires": {
            "description": "Comma-separated requirements to exclude: kyc, stake, bond, github, x_account, public_post, purchase, human_only, agent_account, wallet_evm, wallet_solana",
            "type": "string"
          },
          "limit": {
            "description": "Max items to return (default 20)",
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "min_usd": {
            "description": "Minimum reward in USD-equivalent; items with unknown USD value (e.g. OUSD with est_usd=null) are excluded when > 0",
            "type": "number"
          },
          "network": {
            "description": "Payout network prefix, e.g. base, solana, tempo",
            "type": "string"
          },
          "q": {
            "description": "Case-insensitive text search in title and eligibility",
            "type": "string"
          },
          "sort": {
            "description": "reward (default) or first_seen (newest first)",
            "enum": [
              "reward",
              "first_seen"
            ],
            "type": "string"
          },
          "source": {
            "description": "Comma-separated boards: frantic, taskmarket, algora, agentbounties, basedagents, superteam, licium, hondo, cantina, sherlock, code4rena, direct (cantina/sherlock/code4rena are audit contests, kind=audit_contest)",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_bounties"
    }
  ]
}

What the leaf hashes

{"body":"c1e5652419940d568e26b0ffd6c2542f4cd4fb467a59b85a9dcb784038538a65","id":580095,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793143612542290,"prev":null,"subject":"4c1564a1-2d8a-4ea2-b92d-705a593f7ef9","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x503467e74e50755052af3a46542ffb5e8f40e01d87c4f7ff629e4b431a4fc744
2. 0x60a39ab552524c90bedf9df8c81af5d3a3ea27788c43909c0b0b2c0f4c786568
3. 0x0097add658a871c631f46a5315d5bd8b56d058c48a73f65cca780889741aa701
4. 0xfa2a0f77f2e186c3ecf5274cb7bd113a4d2fbfbe1dec6631a8c5cad6c650677c
5. 0x13db68694c062ece2519f0641c4e1db7cdaf70943c0e33b963d95adee1e6eee0
6. 0x698d5d18ca86a06ac1a6c6b73bd64d24fe18ee121b2c77934e67ee7d20c8b5de
7. 0xf8c64433ea0adf00676f8a8c2e381e542e5255f3ec12f705e1a33fadc6da508f
8. 0xd4cf2446358ca065e67a1e7b92eeec3b8c4b919038a18390923dd685bd2fbf40
9. 0xee4ba3c4837283e7efc08912550c622e98b58ba0a49d5376a3c940a837b017e3
10. 0x55987e06d3f19964f0665d2ed605e372cff77da1e925cd1737c5e1d5db3f27c5
11. 0x276968225b1bf2418a52894fa38834730d4be12dcec109ed0939a5b91c8e1799
12. 0x8762ddf9a7f6b156629a8a66fe575b878ee44cd59a7f0a583ec6db0a152d703b
13. 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4