Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #118,337 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #118,337

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #118337 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118337

1.2s

Committed on Canton

Participant commits update 1220ed555f…537b91

—

Imported to the execution layers

Importer applies block #118337 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.2s

1.2s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block

Block

#118,337

Block Hash

0x4157ceac...4e0b7a1e

Block Timestamp

Nov 10, 2026, 17:50:29 UTC

Transactions

0x3e0fd22d...392545aa0x26b2...5f86 → 0x0af7...128bSuccess

0x22946792...d04eb6df0xf912...3e67 → 0xe319...230bSuccess

Overview

Update ID

1220ed555f...7c537b91

Offset

369541

Record Time

Nov 10, 2026, 17:50:30 UTC

Command ID

gw-64c9a5594...464bb454

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a9308085...25fa2024

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002fb2de5f1654a01e81fdfc2dd99f690ee42f0eccad4b3dd2469bbadd9a8a1af4ca1212206db17996f23ed11debe907a33e6bf2b5abd34a9672e5b663f65882c67b9fd193", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999911731482700.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008e1cabd0...80a41e45

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0039ff42484a8e4e73cbd13721b72fa1157b283c3d3fc065c3c12558df46260812ca121220e1748fbe474d1871033c9fa7a1cce55e539f47b9671afb8a772ace7b18ed2ba0", "block": { "timestamp": { "unpack": "1794333029." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8206a58315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…fc0160b8b78f5185d4645ea023b1b615a0d4cfeca132b8d1058d043fd72380c0e87fbb49843c14eed57e44af (175 bytes)", "02f875830e4a2581ae843b9aca0e843b9aca0e82520894f6a30fd993b15c30e9c76a08f9e3b3add1d5ba7187…54770f2e85fdecb788a64aa03cb29a27ed9f5455b355fa0213abdb7d252534f5758282fc958edbb48718c113 (120 bytes)", "f8890a831a5e0a8254ac94e319c273d769f951f37b93bf9535cab63958230b80a45524107700000000000000…8a566a829ae70ebe3c98f8a00f3fa8e8e116e3dce26d7ee8c825a70eb477a77ac78623c0356a09a0cf7eef3a (139 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0039ff4248...18ed2ba0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "eb349489840b3026fb5ef4493ff7cedc76df1fb7cabaa41f2347ed02464bb454", "timestamp": { "unpack": "1794333029." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8206a58315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…fc0160b8b78f5185d4645ea023b1b615a0d4cfeca132b8d1058d043fd72380c0e87fbb49843c14eed57e44af (175 bytes)", "02f875830e4a2581ae843b9aca0e843b9aca0e82520894f6a30fd993b15c30e9c76a08f9e3b3add1d5ba7187…54770f2e85fdecb788a64aa03cb29a27ed9f5455b355fa0213abdb7d252534f5758282fc958edbb48718c113 (120 bytes)", "f8890a831a5e0a8254ac94e319c273d769f951f37b93bf9535cab63958230b80a45524107700000000000000…8a566a829ae70ebe3c98f8a00f3fa8e8e116e3dce26d7ee8c825a70eb477a77ac78623c0356a09a0cf7eef3a (139 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:002fb2de5f...7b9fd193

Payload