Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #134,095 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #134,095

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

881ms

Block planned

Producer plans block #134095 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134095

705ms

Committed on Canton

Participant commits update 1220ac8b1c…796f7a

—

Imported to the execution layers

Importer applies block #134095 from GatewayHead

—

0ms

250ms

500ms

750ms

881ms

EVM

Canton

External call

Total

Complete705ms

705ms

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

#134,095

Block Hash

0x944858fb...88202915

Block Timestamp

Nov 11, 2026, 04:46:58 UTC

Transactions

0x47dc89b3...f0b83f300x214a...f50f → 0x925e...03fcSuccess

0xa901d222...09832a550xb045...5be5 → 0x0db9...fe89Success

Overview

Update ID

1220ac8b1c...4b796f7a

Offset

417471

Record Time

Nov 11, 2026, 04:46:58 UTC

Command ID

gw-64c9a5594...da5d5ace

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c71e8fe0...a1d00de7

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004fd6b04bb6f353c78ed5968122eec121447b3df76948e7154f4a520451ebd3c5ca121220a62aecd9e0c1b29c8b33cf390eacf5008707835c2185e8292b2d9b99d8f7a527", "block": { "timestamp": { "unpack": "1794372418." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821842830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eec4123a1f9aea51f0b699a01a0e7292062fef6e89217119160b2a0515328a3a6d8628f36ac3d2e20e71eb34 (504 bytes)", "f8ae8240928405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2b604b71763264e512b006a005a529957539b3ae6dad7d80c7548731761cf21968c9296aa29a78be790460c3 (176 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…6ae5a5253ccd667d41be7da05734ab944c381bbd95943c36a4c43fe8282e67f94e7f377e5295ca6f2b7d67aa (110 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ea03407fd3dc458b99582ca07f69bb46018dfbb0e7903bf32a50a01e1d76a874b0e193e1abb704204c4b42a4 (173 bytes)", "02f901f4830e4a25820ccf830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a04edd57b126fe340a8e60a0304436f18d0206d60d4560e839a7495270ea457f38f6a6639eea0ed2891e11c3 (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:004fd6b04b...d8f7a527

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7e56bfe128a563c931252a689e8db3d3d8c13e912c0d25cda4632766da5d5ace", "timestamp": { "unpack": "1794372418." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821842830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eec4123a1f9aea51f0b699a01a0e7292062fef6e89217119160b2a0515328a3a6d8628f36ac3d2e20e71eb34 (504 bytes)", "f8ae8240928405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2b604b71763264e512b006a005a529957539b3ae6dad7d80c7548731761cf21968c9296aa29a78be790460c3 (176 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…6ae5a5253ccd667d41be7da05734ab944c381bbd95943c36a4c43fe8282e67f94e7f377e5295ca6f2b7d67aa (110 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ea03407fd3dc458b99582ca07f69bb46018dfbb0e7903bf32a50a01e1d76a874b0e193e1abb704204c4b42a4 (173 bytes)", "02f901f4830e4a25820ccf830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a04edd57b126fe340a8e60a0304436f18d0206d60d4560e839a7495270ea457f38f6a6639eea0ed2891e11c3 (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:0029a3b4f8...ee576faf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005fc91fc34c8af603d47e18bfcce0f681e5f450e061629e329ad447c0b9c5e404ca121220901497f947f6c6b434e6f57b44d8b11ebf461df90f165560af0b293e93a58afe", "hash": "944858fb9818dc5cd9dc11ac09cca0e0a2cab29e2ed04a03d89a530488202915", "number": "134095", "timestamp": "1794372418", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07e56bfe128a563c931252a689e8db3d3d8c13e912c0d25cda4632766da5d5acea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821842830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…eec4123a1f9aea51f0b699a01a0e7292062fef6e89217119160b2a0515328a3a6d8628f36ac3d2e20e71eb34 (504 bytes)", "f8ae8240928405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2b604b71763264e512b006a005a529957539b3ae6dad7d80c7548731761cf21968c9296aa29a78be790460c3 (176 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…6ae5a5253ccd667d41be7da05734ab944c381bbd95943c36a4c43fe8282e67f94e7f377e5295ca6f2b7d67aa (110 bytes)", "f8ab0c8407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…ea03407fd3dc458b99582ca07f69bb46018dfbb0e7903bf32a50a01e1d76a874b0e193e1abb704204c4b42a4 (173 bytes)", "02f901f4830e4a25820ccf830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a04edd57b126fe340a8e60a0304436f18d0206d60d4560e839a7495270ea457f38f6a6639eea0ed2891e11c3 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ebfb69bf...d2732ba3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0029a3b4f84b36d2bbaca0befba6ff0767d4b9683e382412a47729e83c82d7869fca1212206510daaa7f927a62eab7a8b9604bf01a9a9d8d5f21899a4fe00c019fee576faf", "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": "11002004249999886830498039.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }