Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #125,213 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #125,213

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

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750ms

1.0s

1.2s

Block planned

Producer plans block #125213 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #125213

976ms

Committed on Canton

Participant commits update 1220cbab15…47de7b

—

Imported to the execution layers

Importer applies block #125213 from GatewayHead

—

0ms

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500ms

750ms

1.0s

1.2s

EVM

Canton

External call

Total

Complete976ms

976ms

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

#125,213

Block Hash

0xd98b0d0f...af43cfec

Block Timestamp

Nov 10, 2026, 22:39:58 UTC

Transactions

0x42cd2e30...590bf23e0x214a...f50f → 0x925e...03fcSuccess

0xe4107e36...e95f7ee10xc018...0a27 → 0xb492...ca1bSuccess

Overview

Update ID

1220cbab15...9847de7b

Offset

390458

Record Time

Nov 10, 2026, 22:39:58 UTC

Command ID

gw-64c9a5594...56687322

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d10b0362...c0fb878f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f840b9b98b406316e9c9fbd39f04f886a6693ad3f96e0a9edc48ae84184f068eca12122069a3ac6159147b0c47f0e4ca03834c83114e6dfdeab11e028deac80f0575a8b3", "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": "11002004249999898836141255.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004c570f08...acebfddf

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0073c3b7f8929d1cb21f5aac15b34ddaaee4284fe931de7ee1beffd7f695543829ca121220869bdf71a14d7ca48cb81edf3501b57dcb9bba696adb07530834d53c100ee83e", "block": { "timestamp": { "unpack": "1794350398." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582141d830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…724ab88445dcdd8b18f5f7a0224a60d7a0454ff22a5b23cd7bb3172fa7100e0b8529f87e130da2218030ded3 (504 bytes)", "f8ae82201d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…40a3ffb91c74ee14a478c3a06e75ca38c7e86c365c8870ad3274fee1d83045cf61c00b4f3f3d6a144be8a877 (176 bytes)", "f8ab078407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…b8d15b6acfa43386f6f29da044bf32596e90cf047ced4f3a7f6bb249ddadcda23a361ddca60e97286609e0dc (173 bytes)", "02f901f4830e4a25820ab8830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b8f22b2ee3a939b87d6a30a05f06dfd41a1b221bc5d7ad79b898b387385d141be538d2cef094ab43819c04c8 (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:0073c3b7f8...100ee83e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5a5abab25c45f009a0263b3dd9888342cc6f6fa13cc7bc5db4683ced56687322", "timestamp": { "unpack": "1794350398." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582141d830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…724ab88445dcdd8b18f5f7a0224a60d7a0454ff22a5b23cd7bb3172fa7100e0b8529f87e130da2218030ded3 (504 bytes)", "f8ae82201d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…40a3ffb91c74ee14a478c3a06e75ca38c7e86c365c8870ad3274fee1d83045cf61c00b4f3f3d6a144be8a877 (176 bytes)", "f8ab078407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…b8d15b6acfa43386f6f29da044bf32596e90cf047ced4f3a7f6bb249ddadcda23a361ddca60e97286609e0dc (173 bytes)", "02f901f4830e4a25820ab8830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b8f22b2ee3a939b87d6a30a05f06dfd41a1b221bc5d7ad79b898b387385d141be538d2cef094ab43819c04c8 (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:00f840b9b9...0575a8b3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a6aa29b1f121be41ee5aec00c32f6c65fe6b944d390f1a3fd1ed3006b252bc9cca1212204f175d450a0bcf8b088000fbfcc570754f126d7b2691873fc35f5817a9c2bda0", "hash": "d98b0d0f23f2f64988f874c6de688bbe37ee49d01d3952e4a7b3c6d2af43cfec", "number": "125213", "timestamp": "1794350398", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05a5abab25c45f009a0263b3dd9888342cc6f6fa13cc7bc5db4683ced56687322a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582141d830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…724ab88445dcdd8b18f5f7a0224a60d7a0454ff22a5b23cd7bb3172fa7100e0b8529f87e130da2218030ded3 (504 bytes)", "f8ae82201d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…40a3ffb91c74ee14a478c3a06e75ca38c7e86c365c8870ad3274fee1d83045cf61c00b4f3f3d6a144be8a877 (176 bytes)", "f8ab078407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…b8d15b6acfa43386f6f29da044bf32596e90cf047ced4f3a7f6bb249ddadcda23a361ddca60e97286609e0dc (173 bytes)", "02f901f4830e4a25820ab8830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b8f22b2ee3a939b87d6a30a05f06dfd41a1b221bc5d7ad79b898b387385d141be538d2cef094ab43819c04c8 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }