Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #135,093 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #135,093

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #135093 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #135093

1.3s

Committed on Canton

Participant commits update 1220a0da94…1d0709

—

Imported to the execution layers

Importer applies block #135093 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#135,093

Block Hash

0xd3fb0b8f...b176220d

Block Timestamp

Nov 11, 2026, 05:26:42 UTC

Transactions

0xb9b72dd2...4be7ca420x85a7...e32a → 0xa276...16d2Success

0x484a4a93...6faa32dc0xefc0...3f40 → 0x51be...67edSuccess

Overview

Update ID

1220a0da94...5c1d0709

Offset

420504

Record Time

Nov 11, 2026, 05:26:43 UTC

Command ID

gw-64c9a5594...844f3821

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009641d979...c5dec33c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "001610a150436576683df37e14d73f52d8a1e84c960c4ce5b92ccdc77b6504812dca121220c5741696ecaf06b138bfa22c3684e48d9bd75ac42e30cdd37be6ac20e8dae1c5", "block": { "timestamp": { "unpack": "1794374802." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821894830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…720604b192a3ca22b882cca0316fc643c7eea4c20af53e4fb0373f7e232e3810b9a0c0782a45efb7b5f4d706 (504 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…04d8ed7cecaf8a7dbcf60fa030af12e1856fbcedff5b7eb1a13b3856aff6baec18d0ed8f381f2bcaa8c7d4b1 (140 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…39fb63a24d41b74f78e9afa0638571218e894cfe79a71fe6ae17fa25360aff63447010376e1e87df0a975854 (110 bytes)", "f8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…23c533e851c4e9dbc9f2bca01a9242b549acc7ba26bf9c731dce63331e8497fcb00eba7025a75a8510577502 (173 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:001610a150...e8dae1c5

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a1b956e48ce7972be60ea4145311fcc44affd50b06dc9a86d7ecb045844f3821", "timestamp": { "unpack": "1794374802." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821894830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…720604b192a3ca22b882cca0316fc643c7eea4c20af53e4fb0373f7e232e3810b9a0c0782a45efb7b5f4d706 (504 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…04d8ed7cecaf8a7dbcf60fa030af12e1856fbcedff5b7eb1a13b3856aff6baec18d0ed8f381f2bcaa8c7d4b1 (140 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…39fb63a24d41b74f78e9afa0638571218e894cfe79a71fe6ae17fa25360aff63447010376e1e87df0a975854 (110 bytes)", "f8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…23c533e851c4e9dbc9f2bca01a9242b549acc7ba26bf9c731dce63331e8497fcb00eba7025a75a8510577502 (173 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:00ac648b57...e81e886b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005d6d54f96a3a51df77f0f471bbe790f65a56fb70c53418bd7344a5b240b0ae91ca121220e8074aa699d70c6c1795d36f4a427ee93140f9c40aeacc44054b6c1049e313ea", "hash": "d3fb0b8f6ef22992b07f5a309241e5986599060eb494701711c2ca45b176220d", "number": "135093", "timestamp": "1794374802", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a1b956e48ce7972be60ea4145311fcc44affd50b06dc9a86d7ecb045844f3821a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821894830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…720604b192a3ca22b882cca0316fc643c7eea4c20af53e4fb0373f7e232e3810b9a0c0782a45efb7b5f4d706 (504 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…04d8ed7cecaf8a7dbcf60fa030af12e1856fbcedff5b7eb1a13b3856aff6baec18d0ed8f381f2bcaa8c7d4b1 (140 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…39fb63a24d41b74f78e9afa0638571218e894cfe79a71fe6ae17fa25360aff63447010376e1e87df0a975854 (110 bytes)", "f8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…23c533e851c4e9dbc9f2bca01a9242b549acc7ba26bf9c731dce63331e8497fcb00eba7025a75a8510577502 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00cbc1ef89...02b380c7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ac648b57e43887f70a05ff68f1ca1ef4da7a98e2d39be115eb8eca5bbe76a6e0ca121220eb37446ed733a8c8ea030b5106ce7867f2c0e218373aa8e685930431e81e886b", "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": "11002004249999885780389679.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }