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Canton Updates/122074...7f23
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,542

This Gateway_FinalizeBlock transaction built EVM block #54,542 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #54,542
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #54542 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54542

1.9s
1.9s

Committed on Canton

Participant commits update 122074ff24…e47f23
—

Imported to the execution layers

Importer applies block #54542 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#54,542
Block Hash
0xf3162cad...06bc03fd
Block Timestamp
Nov 6, 2026, 22:26:44 UTC
Transactions
0xa432ac86...f0c912ff0x6647...4856 → 0xaac9...d430Success
0xe96890db...cda704300x4300...63cc → 0xa276...16d2Success
Overview
Update ID
122074ff24...5de47f23
Offset
172937
Record Time
Nov 6, 2026, 22:26:45 UTC
Command ID
gw-64c9a5594...4ee3af8e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004291a41d...df3aa0ad
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005cc6a1b3f528bfbf35a6693386a4bca9042c06717b445811d881668a86feb9e5ca12122076dfd1640fc225197358757ff6721edde80e1c985bda5e5c311db9f36250cab0", "block": { "timestamp": { "unpack": "1794004004." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1a1a015fd75d13d424a008a01ec4be7f6f2250d6e0a676440fc28daff52b7fd901f8e309e913246f85f7b41a (141 bytes)", "f8ab2f8459682f00827e9094aac9130fd9d028e95d6d0e6edac004be231ed43080b844a9059cbb0000000000…243267de1fd4795d0a624ba07567d611bd2d7163dc2a64618033dc0b75067faad46c29f23d58dfd6fae502cd (173 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…877183581ef9b6948252f9a04f46df6941f8ee997e032f582215a5f7c6ff7403a93530436ed6be2d63cc221b (174 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…460105fbee5e36e60a3a65a00fa078dd330401577a129372ecc982028bf41d7a7ea23033dbcf7d5fd5cc5865 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…09611d5c28a9ebfd5c3313a071c4dd6e6f46e57d0de8c2ce27bcfd85aff24a88958de47cd32b93d49ea255e1 (111 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": [] } }
0x28956678...be1926d00xa31a...b791 → 0x23e5...229aSuccess
0x4e2025cf...72a476250xe7c1...83e3 → 0x235d...3c8cSuccess
0xe2fa3e77...1913fc360xa8e4...6712 → 0xa88d...1b34Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005cc6a1b3...6250cab0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8924cc584f85cd30e05261e64990bb44424a3b2b4ee10871db3be7e94ee3af8e", "timestamp": { "unpack": "1794004004." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1a1a015fd75d13d424a008a01ec4be7f6f2250d6e0a676440fc28daff52b7fd901f8e309e913246f85f7b41a (141 bytes)", "f8ab2f8459682f00827e9094aac9130fd9d028e95d6d0e6edac004be231ed43080b844a9059cbb0000000000…243267de1fd4795d0a624ba07567d611bd2d7163dc2a64618033dc0b75067faad46c29f23d58dfd6fae502cd (173 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…877183581ef9b6948252f9a04f46df6941f8ee997e032f582215a5f7c6ff7403a93530436ed6be2d63cc221b (174 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…460105fbee5e36e60a3a65a00fa078dd330401577a129372ecc982028bf41d7a7ea23033dbcf7d5fd5cc5865 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…09611d5c28a9ebfd5c3313a071c4dd6e6f46e57d0de8c2ce27bcfd85aff24a88958de47cd32b93d49ea255e1 (111 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b5b1633e...4b0fab48
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008049e67d...500ae7f5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f3162caddd8502c41d06416e9a4d4b0535ea5a79f821b98fa3cbe08106bc03fd", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c2b68146...39867d44
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008049e67d0039ad94b39fe41bd78716f5c1094da6d33852191a77c3ffcc92e5aeca12122068360176864cccb03fbd849b380f510455d63512b173791fd26f1cd5500ae7f5", "hash": "f3162caddd8502c41d06416e9a4d4b0535ea5a79f821b98fa3cbe08106bc03fd", "number": "54542", "timestamp": "1794004004", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08924cc584f85cd30e05261e64990bb44424a3b2b4ee10871db3be7e94ee3af8ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1a1a015fd75d13d424a008a01ec4be7f6f2250d6e0a676440fc28daff52b7fd901f8e309e913246f85f7b41a (141 bytes)", "f8ab2f8459682f00827e9094aac9130fd9d028e95d6d0e6edac004be231ed43080b844a9059cbb0000000000…243267de1fd4795d0a624ba07567d611bd2d7163dc2a64618033dc0b75067faad46c29f23d58dfd6fae502cd (173 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…877183581ef9b6948252f9a04f46df6941f8ee997e032f582215a5f7c6ff7403a93530436ed6be2d63cc221b (174 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…460105fbee5e36e60a3a65a00fa078dd330401577a129372ecc982028bf41d7a7ea23033dbcf7d5fd5cc5865 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…09611d5c28a9ebfd5c3313a071c4dd6e6f46e57d0de8c2ce27bcfd85aff24a88958de47cd32b93d49ea255e1 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c360c6a1...11f01a24
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c2b681465a130f2eaee7a8c7764839535c1cf226d968ca28ec9e0dba0bf009efca121220795c05da667bb2d930d299d17feb808fefbe2bc944803d50eaf2418e39867d44", "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": "11002004249999976821701628.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }