Canton Updates/122085...0370

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,234 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #58,234

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

658ms

Block planned

Producer plans block #58234 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58234

526ms

Committed on Canton

Participant commits update 122085e0f1…6b0370

—

Imported to the execution layers

Importer applies block #58234 from GatewayHead

—

0ms

250ms

500ms

658ms

EVM

Canton

External call

Total

Complete526ms

526ms

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

#58,234

Block Hash

0x50f76a00...40dfb9d0

Block Timestamp

Nov 7, 2026, 00:50:18 UTC

Transactions

0xb9bc67dd...8753ea0e0x3bcd...da51 → 0x235d...3c8cSuccess

0xe1ccdb6b...e7c8e96e0xb551...128a → 0xa276...16d2Success

Overview

Update ID

122085e0f1...196b0370

Offset

184156

Record Time

Nov 7, 2026, 00:50:18 UTC

Command ID

gw-64c9a5594...1b330681

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00137c6ce0...6920c533

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00aeb79ce418174dc6b82f5d21f22347b0bfabf38fe29efccd2d373727cf68eb6aca121220e3c6bbd285e1f3596ad38c02453b433493f9c1b4eee92e2957e629c63fadce22", "block": { "timestamp": { "unpack": "1794012618." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820cd28502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b366a4f042c0fff28cb8baa04962f6341f73050b09d8b09f2894cdf31014a52d62c9d14189ba346ef807257a (116 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…228a3e6f8eca77db919af4a01c76fd3d4769cfdda9d27e343b811245393f96914ab99e6dae5c6709e68f1644 (111 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…708d49b5a85818a5054406a015a9231d36b545db0e6f725bf6446523240443568ccfcc15628e9fd311d83249 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5c9ce6f1050992e3c628fca05c8630a061f01aca884b2a9f0a6b34ef4d6b154f50dfe7335762a8ba04623d90 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…ef6fd4e9cdc3f1ea289917a021208474f81a558205c1cdc42a6e3338b4f7a21db8a4ec4a14c7e62b10b00fe9 (174 bytes)", "f871822152858bb2c9700882520894df57073820c3a6beb27d617877728772265e407488016345785d8a0000…483f28d1d76dc63a50c49ca03dedfb0e211138baf53e0abed1d7d897c4df5ba380286b76d1d8eb4f3d911333 (115 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:00aeb79ce4...3fadce22

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "377893c6377d5d3d75249e1eac37cc90fee6dfc1c7e64fe1eef25e7f1b330681", "timestamp": { "unpack": "1794012618." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820cd28502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b366a4f042c0fff28cb8baa04962f6341f73050b09d8b09f2894cdf31014a52d62c9d14189ba346ef807257a (116 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…228a3e6f8eca77db919af4a01c76fd3d4769cfdda9d27e343b811245393f96914ab99e6dae5c6709e68f1644 (111 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…708d49b5a85818a5054406a015a9231d36b545db0e6f725bf6446523240443568ccfcc15628e9fd311d83249 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5c9ce6f1050992e3c628fca05c8630a061f01aca884b2a9f0a6b34ef4d6b154f50dfe7335762a8ba04623d90 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…ef6fd4e9cdc3f1ea289917a021208474f81a558205c1cdc42a6e3338b4f7a21db8a4ec4a14c7e62b10b00fe9 (174 bytes)", "f871822152858bb2c9700882520894df57073820c3a6beb27d617877728772265e407488016345785d8a0000…483f28d1d76dc63a50c49ca03dedfb0e211138baf53e0abed1d7d897c4df5ba380286b76d1d8eb4f3d911333 (115 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:00318df106...cc5671ec

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005a88d6bd28b3e6fdf3a80d0347c6bd0920c7084a273694795a86c9f83ed0cc40ca12122074f5231320692e889362bb11494fa93d7fe6562034009bec311606cc2503a1ff", "hash": "50f76a00d13490055252e89e7e94060c96b50594b50932bede5dc8a440dfb9d0", "number": "58234", "timestamp": "1794012618", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0377893c6377d5d3d75249e1eac37cc90fee6dfc1c7e64fe1eef25e7f1b330681a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a25820cd28502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…b366a4f042c0fff28cb8baa04962f6341f73050b09d8b09f2894cdf31014a52d62c9d14189ba346ef807257a (116 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…228a3e6f8eca77db919af4a01c76fd3d4769cfdda9d27e343b811245393f96914ab99e6dae5c6709e68f1644 (111 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…708d49b5a85818a5054406a015a9231d36b545db0e6f725bf6446523240443568ccfcc15628e9fd311d83249 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5c9ce6f1050992e3c628fca05c8630a061f01aca884b2a9f0a6b34ef4d6b154f50dfe7335762a8ba04623d90 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…ef6fd4e9cdc3f1ea289917a021208474f81a558205c1cdc42a6e3338b4f7a21db8a4ec4a14c7e62b10b00fe9 (174 bytes)", "f871822152858bb2c9700882520894df57073820c3a6beb27d617877728772265e407488016345785d8a0000…483f28d1d76dc63a50c49ca03dedfb0e211138baf53e0abed1d7d897c4df5ba380286b76d1d8eb4f3d911333 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007fd27a1e...9dad7371

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00318df10617071a6970e60ce4529b072be87dbbe5f0d580cd0bf78e7ae1a109adca121220ab6edc9d4923ea4ea6e9bea08aa3cc2851df80959679b4578ab87a3ccc5671ec", "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": "11002004249999975009093838.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }