Canton Updates/122066...46a1

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #168,236 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #168,236

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.4s

Block planned

Producer plans block #168236 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168236

1.1s

Committed on Canton

Participant commits update 122066a0a6…0e46a1

—

Imported to the execution layers

Importer applies block #168236 from GatewayHead

—

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EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#168,236

Block Hash

0xb8e8c987...e674603e

Block Timestamp

Nov 12, 2026, 18:23:14 UTC

Transactions

0xa2dd5224...28703ea30x0569...a215 → 0xa276...16d2Success

0x003ce46e...a3c5a77a0x7dc1...1229 → 0xe0a4...1b87Success

Overview

Update ID

122066a0a6...670e46a1

Offset

522149

Record Time

Nov 12, 2026, 18:23:15 UTC

Command ID

gw-64c9a5594...c045de1b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00902ae05c...a45d6933

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "008cc0724ffbbb26aa58f604d1bdf041efaa3e3db62e309dea221a37f4ccd27434ca12122009c5c7295f00e9936a82432f43baf8a5bd8a43cb43dfd86523667153a23d5d66", "block": { "timestamp": { "unpack": "1794507794." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a10846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…66a874a0a9da937b3a13a2a003739fb552318d29d6f9f179ebb874bea9d03b04091a659cc598e41e91e9d6b8 (140 bytes)", "f88a0b846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9bb390a6864f031bd422d9a02380b115665df649e3b6f62df8b46a0bee5609c8075aab03e7913ee11a7450b1 (140 bytes)", "f8ab13846b49d2008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…18c12f2dfd57204ed794dea0029634e025727e2d749ce8344bbdf80bcc2612e3e000a3484dd649577913a701 (173 bytes)", "f86c0c846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…060417bae13992c0bd9bd5a074af395955f65572b0f7707f4fa49c09504beca86836c6044065b87ff4e92cf5 (110 bytes)", "f8ab0f846b49d20082598394a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f190000000000…cacec4d6dc66d17cc06dcaa01727c95bea0a718c828b360f67642c5c0706aefff2a997004b71dc7e345352df (173 bytes)", "f8ab5a8459682f00827e9094846bb127854b972a467f043559acea23d8e44eea80b844a9059cbb0000000000…04c6dc0bd77c1b38f618aaa06ccc5b500cbc0882cd8f629a4a1730242307a489abe9e65e3f8dda8a0429badf (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:008cc0724f...a23d5d66

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3de47ce409d7d3c661e64e1bb3383bf490469a81da9a57d2421474c6c045de1b", "timestamp": { "unpack": "1794507794." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a10846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…66a874a0a9da937b3a13a2a003739fb552318d29d6f9f179ebb874bea9d03b04091a659cc598e41e91e9d6b8 (140 bytes)", "f88a0b846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9bb390a6864f031bd422d9a02380b115665df649e3b6f62df8b46a0bee5609c8075aab03e7913ee11a7450b1 (140 bytes)", "f8ab13846b49d2008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…18c12f2dfd57204ed794dea0029634e025727e2d749ce8344bbdf80bcc2612e3e000a3484dd649577913a701 (173 bytes)", "f86c0c846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…060417bae13992c0bd9bd5a074af395955f65572b0f7707f4fa49c09504beca86836c6044065b87ff4e92cf5 (110 bytes)", "f8ab0f846b49d20082598394a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f190000000000…cacec4d6dc66d17cc06dcaa01727c95bea0a718c828b360f67642c5c0706aefff2a997004b71dc7e345352df (173 bytes)", "f8ab5a8459682f00827e9094846bb127854b972a467f043559acea23d8e44eea80b844a9059cbb0000000000…04c6dc0bd77c1b38f618aaa06ccc5b500cbc0882cd8f629a4a1730242307a489abe9e65e3f8dda8a0429badf (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:00961de4a3...cadb43ae

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fce4530e7bd3885499e893f475ae23ad791e621bcd07b03d9bfb5a42d1b04f34ca121220b2d651ce7e65a37c450e0c62cb51414dfa95a850f775cdbc4fa7e371f3b6c318", "hash": "b8e8c987e3d8d68e277be6e99ea4d6354d1c5450ea2ead6063ca0322e674603e", "number": "168236", "timestamp": "1794507794", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03de47ce409d7d3c661e64e1bb3383bf490469a81da9a57d2421474c6c045de1ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a10846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…66a874a0a9da937b3a13a2a003739fb552318d29d6f9f179ebb874bea9d03b04091a659cc598e41e91e9d6b8 (140 bytes)", "f88a0b846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…9bb390a6864f031bd422d9a02380b115665df649e3b6f62df8b46a0bee5609c8075aab03e7913ee11a7450b1 (140 bytes)", "f8ab13846b49d2008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…18c12f2dfd57204ed794dea0029634e025727e2d749ce8344bbdf80bcc2612e3e000a3484dd649577913a701 (173 bytes)", "f86c0c846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…060417bae13992c0bd9bd5a074af395955f65572b0f7707f4fa49c09504beca86836c6044065b87ff4e92cf5 (110 bytes)", "f8ab0f846b49d20082598394a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f190000000000…cacec4d6dc66d17cc06dcaa01727c95bea0a718c828b360f67642c5c0706aefff2a997004b71dc7e345352df (173 bytes)", "f8ab5a8459682f00827e9094846bb127854b972a467f043559acea23d8e44eea80b844a9059cbb0000000000…04c6dc0bd77c1b38f618aaa06ccc5b500cbc0882cd8f629a4a1730242307a489abe9e65e3f8dda8a0429badf (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b39007ec...69809bcd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00961de4a3f952012467c52f12c3b6c7ea176f841cd3ee6510080e21e4d8ba60faca1212209b2da9fced902eedd06dba16e0e69f09710a87ab8a2714b3b2cb51a8cadb43ae", "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": "11002004249999857129764760.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }