Evidence row 452054

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": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T09:02:31.855Z"
    },
    "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":"2bb45b107ff0476501905ade0515aa922623bc44368f0b39b60f751f9af1ecd0","id":452054,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100517058460,"prev":71897,"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. 0x08f77ee231910c875233a63e6d09f3cc56aaa7528f3f7fe3e7b89820e040f716
2. 0x421add12511fc55966a834dc3516d8e6a63425e1ca5a31b146b0bb243c13a576
3. 0x0adf269334d4866800aa7874d0c49391213a0dc1c6b0f6a8db339d54c97e22da
4. 0xc955a080a635d27efbaf0dbe5f31aa8d82dc7a4b719ff0c417cb3ddbf1025ac1
5. 0xca894667409117572f28698929942c15dbb18ddd2842f43fde762cca66a3c2b2
6. 0x327c311bf15ce707e5a38e2fe2e392af4fae856eb469e55d077f63dea6047454
7. 0x8d5d41dc119e0de402bef81f1f9e24abdfebe19ab52146f48bddb62013edf74f
8. 0x9a4461d2759abd37d5b011f71aae321271b66462af9768a906e0164fbfbb7cd6
9. 0x2363b548776fbf84054a3851c972bf288134202c6313bbb20d95bf84a8ca806a
10. 0x03a267c1d5dd59638952aa8136811d4a60156d91df81c76225e7c18da2c0d981
11. 0x9ae71f62703c0a9df6ffd13f49569896ffbb72240a66e3d44cdbfbe65f98ac1c
12. 0x032ecda033bf8a986e559148b1dda067c67bf4dee01f0000782b450c72286406
13. 0x74ffd6144e8464591ea30392b981f197426cfd361178829fb8a66915e2f727b0
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4