From 660389668b1b80d50a1beecf56dbc7204fe95cc7 Mon Sep 17 00:00:00 2001
From: igneum-labs <337424239+igneum-labs@users.noreply.github.com>
Date: Thu, 8 Oct 2026 11:10:43 +0000
Subject: [PATCH] Bridge: the first Devnet 3 checkpoint (index 2127) verified
 and recorded on the Sepolia verifier (tx 0x569a62c1, block 11869773);
 docs/contracts/sepolia.json

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---
 docs/contracts/sepolia.json | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/docs/contracts/sepolia.json b/docs/contracts/sepolia.json
index db98b5618..4a23eed2a 100644
--- a/docs/contracts/sepolia.json
+++ b/docs/contracts/sepolia.json
@@ -12,11 +12,31 @@
       "create_tx": "0x55351cbbccda0f78311c22feb1174d99c5d8d9fe3488cb60ff8656f65007e079",
       "create_block": 11869731,
       "igneum_chain_id": "igneum-devnet-3",
-      "table": { "tx": "0x6ec1045dbc0abe981944e9e15987089d3f0cdc2e8e467f688b7b0c63e907b26b", "block": 11869732, "index": 2127, "voters": 29, "total_weight": 7164, "table_id": "0xabfcc2bc54ca92ec506beee8a44dced17f15cf1e7c518a6221bf2819b0d1cbd6", "read_from": "igneum_getFinalityWeights on a Devnet 3 node at checkpoint index 2127 (hash 0xcb21b52c…), 12:1x UTC 8 October 2026" },
-      "final_checkpoints": "none yet: the first Devnet 3 certificate is submitted when /api/checkpoint serves dn3_live_certificates",
+      "table": {
+        "tx": "0x6ec1045dbc0abe981944e9e15987089d3f0cdc2e8e467f688b7b0c63e907b26b",
+        "block": 11869732,
+        "index": 2127,
+        "voters": 29,
+        "total_weight": 7164,
+        "table_id": "0xabfcc2bc54ca92ec506beee8a44dced17f15cf1e7c518a6221bf2819b0d1cbd6",
+        "read_from": "igneum_getFinalityWeights on a Devnet 3 node at checkpoint index 2127 (hash 0xcb21b52c\u2026), 12:1x UTC 8 October 2026"
+      },
+      "final_checkpoints": [
+        {
+          "index": 2127,
+          "checkpoint": "0xcb21b52c18654542e7e66af82898313282fd6881e44d01c448d3ba2bd1abd544",
+          "tx": "0x569a62c155f2273bc2167afc137bc9a44bfe522bf21f7554500c2045add444fc",
+          "block": 11869773,
+          "gas_used": 765514,
+          "signers": 17,
+          "signed_weight_under_table": 4833,
+          "total_weight": 7164,
+          "source": "igneum.network/api/checkpoint?index=2127 (dn3_live_certificates), the bytes the chain carried; verified by eth_call before the send (true, 4833, 7164)"
+        }
+      ],
       "interface": "IIgneumCertificateVerifier in contracts/bridge/src/IgneumCertificateVerifier.sol: chainId(), tableId(), verifyCertificate(uint64 index, bytes32 checkpoint, bytes bitmap, bytes signature) view returns (bool ok, uint256 signedWeight, uint256 totalWeight), submitCertificate(...), finalCheckpoint(uint64) view returns (bytes32), isFinal(bytes32) view returns (bool), verifyAccount(bytes32 stateRoot, address account, bytes[] proof) pure returns (bool exists, uint256 nonce, uint256 balance, bytes32 storageRoot, bytes32 codeHash)"
     }
   },
-  "first_deploy_note": "A first creation at 0xD7dd375E14F92A4CE4782040325189e6d6E394b6 (tx 0x4db10565…, block 11869633) ran out of gas at Foundry's Prague-spec estimate of 3,323,884; Sepolia runs Osaka pricing (EIP-7883 modexp), so the test EVM and the deploy now use osaka and the RPC's own estimate. That address holds no code.",
-  "tests": "contracts/bridge/test/Verifier.t.sol: 9 of 9 green on build-3 (Foundry, osaka), 12:3x UTC 8 October 2026"
+  "first_deploy_note": "A first creation at 0xD7dd375E14F92A4CE4782040325189e6d6E394b6 (tx 0x4db10565\u2026, block 11869633) ran out of gas at Foundry's Prague-spec estimate of 3,323,884; Sepolia runs Osaka pricing (EIP-7883 modexp), so the test EVM and the deploy now use osaka and the RPC's own estimate. That address holds no code.",
+  "tests": "contracts/bridge/test/Verifier.t.sol: 9 of 9 green on build-3 (Foundry, osaka), 12:3x UTC 8 October 2026; the live contract verified and recorded Devnet 3 checkpoint 2127 at 12:5x UTC"
 }