Canton Updates/122072...34c2

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #118,124 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #118,124

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

Block planned

Producer plans block #118124 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118124

2.0s

Committed on Canton

Participant commits update 122072c7d3…db34c2

—

Imported to the execution layers

Importer applies block #118124 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

EVM

Canton

External call

Total

Complete2.0s

2.0s

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

#118,124

Block Hash

0x167ab65c...caa35354

Block Timestamp

Nov 10, 2026, 17:42:48 UTC

Transactions

0x088506f8...a923f1450x26b2...5f86 → 0x0af7...128bSuccess

0x24860947...640f693d0x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

122072c7d3...61db34c2

Offset

368894

Record Time

Nov 10, 2026, 17:42:50 UTC

Command ID

gw-64c9a5594...6ffdd6c3

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008b7e3d6e...c0121427

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0052c742fbe898ed980840567ca885d8722f190f4a3279d340496e0c185ad1567aca12122057524804c190e3db439db272d60f6a82220340f35844333b09cf16e3854d6824", "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": "11002004249999912246307983.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0096edba89...b8ea0167

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00abc3c8fc0b2eb5d9c3266afabbb8dc70373aae9ddbe16362e31808e8977b3c53ca12122071d24712b5bc0de7d90895a81f8a2b8f8da338091250428064f8259f485fc73c", "block": { "timestamp": { "unpack": "1794332568." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820fb2830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d5180ab3e8231469a6976aa00af20ef8ccd0b6399b3b534f2b2f08b26c94cb218d719bbf5f761e013490cf85 (504 bytes)", "f8ad8205f38315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…4108e276dc20e5c86b8102a041289e50f51c6838c4ea69fa08e5a3c5180c73dd233985afffd869d05a710446 (175 bytes)", "f8ac4e843b9aca0083011e399421c5df4e8827ae9a8c09370ed5d703b27bdcb41d80b84440c10f1900000000…38285869f1f41ba544997ba02dbbebd3edeb185ef9e5e2c0195bce29e7322190de4ad0dc1ea12c0e72c679fd (174 bytes)", "02f901f4830e4a25820fd2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e579664adfacfd8c92030fa01e30cf91fc315da6cea529d6a2f6f21711fa6b146d1a31087e6dc4ba2b4e7263 (504 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:00abc3c8fc...485fc73c

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "be6eed4e9a666d25090fef9df6aa7d6dc4888557d8bd3504a93426266ffdd6c3", "timestamp": { "unpack": "1794332568." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820fb2830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d5180ab3e8231469a6976aa00af20ef8ccd0b6399b3b534f2b2f08b26c94cb218d719bbf5f761e013490cf85 (504 bytes)", "f8ad8205f38315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…4108e276dc20e5c86b8102a041289e50f51c6838c4ea69fa08e5a3c5180c73dd233985afffd869d05a710446 (175 bytes)", "f8ac4e843b9aca0083011e399421c5df4e8827ae9a8c09370ed5d703b27bdcb41d80b84440c10f1900000000…38285869f1f41ba544997ba02dbbebd3edeb185ef9e5e2c0195bce29e7322190de4ad0dc1ea12c0e72c679fd (174 bytes)", "02f901f4830e4a25820fd2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e579664adfacfd8c92030fa01e30cf91fc315da6cea529d6a2f6f21711fa6b146d1a31087e6dc4ba2b4e7263 (504 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:0052c742fb...854d6824

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00366830b8042afb6565adcfbf1679f1ce72a346ad0ba7b9ab5300f0419a70a69dca121220393088a07befb49585288d571b3d275011992496dd747502de090f73200c93aa", "hash": "167ab65ce2adec559aeba167a78100cca575ec150063d39bbc6f4ec1caa35354", "number": "118124", "timestamp": "1794332568", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0be6eed4e9a666d25090fef9df6aa7d6dc4888557d8bd3504a93426266ffdd6c3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25820fb2830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d5180ab3e8231469a6976aa00af20ef8ccd0b6399b3b534f2b2f08b26c94cb218d719bbf5f761e013490cf85 (504 bytes)", "f8ad8205f38315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…4108e276dc20e5c86b8102a041289e50f51c6838c4ea69fa08e5a3c5180c73dd233985afffd869d05a710446 (175 bytes)", "f8ac4e843b9aca0083011e399421c5df4e8827ae9a8c09370ed5d703b27bdcb41d80b84440c10f1900000000…38285869f1f41ba544997ba02dbbebd3edeb185ef9e5e2c0195bce29e7322190de4ad0dc1ea12c0e72c679fd (174 bytes)", "02f901f4830e4a25820fd2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e579664adfacfd8c92030fa01e30cf91fc315da6cea529d6a2f6f21711fa6b146d1a31087e6dc4ba2b4e7263 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }