From 191be0e243da21b091e19d3711c9e333751cc306 Mon Sep 17 00:00:00 2001 From: igneum-labs <337424239+igneum-labs@users.noreply.github.com> Date: Thu, 8 Oct 2026 17:00:45 +0000 Subject: [PATCH] Bridge: the igneum-devnet-4 verifier on Sepolia at 0x874D8Be5385474414aeb69EE4AB8374DA34b8c1F (Igneum 2.0 devnet, chain id 4465; table at the first lock); docs/contracts/sepolia.json Co-Authored-By: Claude Fable 5.1 --- docs/contracts/sepolia.json | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/docs/contracts/sepolia.json b/docs/contracts/sepolia.json index d2034bc63..337480401 100644 --- a/docs/contracts/sepolia.json +++ b/docs/contracts/sepolia.json @@ -48,6 +48,18 @@ "caveat": "the root is the chain's own but no certificate ties it to a checkpoint (gap 1 in docs/bridge/light-client-bridge.md)" } ] + }, + "IgneumCertificateVerifier_devnet4": { + "address": "0x874D8Be5385474414aeb69EE4AB8374DA34b8c1F", + "create_tx": "0x943b6050602ce0dc9318f1b9a53ed79bf04c1bd9c60a22de2aac65c566f84ecc", + "igneum_chain_id": "igneum-devnet-4", + "evm_chain_id": 4465, + "deployer": "0x70e692A9f1fa1067a8c2d64fDAf1636b4EAEC7e2", + "deployed_at": "2026-10-08T17:2xZ (build-4; build-3 down from 15:40Z with the first deployer key on its disk)", + "table": "not installed yet: devnet-4's voter table is read from igneum_getFinalityWeights at the chain's first finality lock (the 7,200-DAA window filling at about 15 DAA a minute from 2,626 at 16:5xZ, so about 22:00Z) and installed through contracts/bridge/script/Install.s.sol", + "final_checkpoints": "none yet", + "shared_with": "the reference-apps lane's IgneumStateOracle for devnet-4, 0xbb3450049926da3572e6b67cb94df312fe349e34 (setVerifier)", + "note": "Igneum 2.0 (8 October 2026, 17:45 BST): Devnet 3 switched off, igneum-devnet-4 is the 2.0 devnet; the Devnet 3 verifier above keeps its recorded checkpoint and account proof as the record" } }, "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.",