Evidence row 526995

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://btc-radar.vercel.app/bitcoin/technical-updates"
    ]
  ],
  "name": "Bitcoin Tech Radar - Aaron Zhang",
  "owner_address": "0x4b5887b6e399c2e104becd01f7c406229c15891d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4b5887B6E399C2E104becd01f7c406229c15891d",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:84532",
        "payTo": "0x4b5887B6E399C2E104becd01f7c406229c15891d",
        "scheme": "exact"
      }
    ],
    "description": "Bitcoin protocol and software changes as JSON: Bitcoin Core merges and releases, BIP updates, Lightning spec and implementation changes. Each item has status (proposal, merged, released, activated), layer (consensus, policy, p2p, wallet), why it matters, what has not happened yet, and primary source links.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "digest_date": "2026-10-09",
              "items": [
                {
                  "affects": [
                    "node operators on low-bandwidth connections",
                    "initial block download"
                  ],
                  "id": "core-36080",
                  "layer": "p2p",
                  "not_yet": "In master only; not in a release. No consensus or policy change.",
                  "project": "bitcoin-core",
                  "sources": [
                    {
                      "date": "2026-10-05",
                      "publisher": "GitHub bitcoin/bitcoin",
                      "type": "merged pull request",
                      "url": "https://github.com/bitcoin/bitcoin/pull/36080"
                    }
                  ],
                  "status": "merged",
                  "title": "Peers are no longer disconnected for a missed ping while they are sending us blocks",
                  "uncertainty": "none noted",
                  "verification": "primary",
                  "what_happened": "Bitcoin Core stops enforcing the 20-minute ping timeout against a peer while blocks are being downloaded from that peer.",
                  "why_it_matters": "During initial block download on a slow link, a peer busy serving our block requests could miss the ping deadline and be dropped although it was not at fault. This avoids needless disconnects for low-bandwidth nodes."
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "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": "2026-10-27T10:05:11.6Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T10:05:11.465Z"
    },
    "resource": "https://btc-radar.vercel.app/bitcoin/technical-updates",
    "serviceName": "Bitcoin Tech Radar - Aaron Zhang",
    "tags": [
      "bitcoin",
      "bitcoin-core",
      "bip",
      "protocol",
      "lightning"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Bitcoin protocol and software changes as JSON: Bitcoin Core merges and releases, BIP updates, Lightning spec and implementation changes. Each item has status (proposal, merged, released, activated), layer (consensus, policy, p2p, wallet), why it matters, what has not happened yet, and primary source links."
}

What the leaf hashes

{"body":"b306742c916cf4c9afc2dd672a1591f176f1ed906fbfee65ae1230935f756aa0","id":526995,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124793446869,"prev":452054,"subject":"x402_bazaar:https://btc-radar.vercel.app/bitcoin/technical-updates","subject_kind":"source_record"}

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. 0x8a1e5964b2131319c2475d7b26b3b425f78dd553ee53198a482e7c547941bba8
2. 0xa84bcb2c7dd0b8956557902e80d4e6e06b75626f1a6e479c5812effa46cf388a
3. 0x63d6d0a8b046c8fed1d719feef98332658a9b28a65eec7ad6f6a7ce71b227248
4. 0x60b5e22383489330708399a1e4fb4977f2696751116f54cfe016e42a4068d805
5. 0xe9ca6e4cdfb866d51fe01ff6c4d9db4bf263c91a98eaeb0db2d857cb5d5caf3a
6. 0xfe42c928a0efe03e17873be641424ebca4d8132c96d0f67589e1020a1ecdd810
7. 0x694cacb6d34757a78423628ec81ed615b08ec01cfeaa0a77010da2e04e67dff8
8. 0x8923cd60e9ff9060a76b5deb62f4a01a9a5ac237ee245e3199d35737fc58bfb2
9. 0xc14536a53015b3a93ce10335494c0ef0793063d0d6692b11dda23e772dc3f240
10. 0xd65d7379e756b1e11989336b70db4d0b37dcb5cc45ce7fb603297cbe31f10048
11. 0x0e491e41680f12f7d8bdf222ee07202258510c3550459071f98f077368a5cd2f
12. 0x30c799f301803795a41119ff9181a1ecb65705ab464b7ef061de2b33772eca73
13. 0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4