Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #194,047 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #194,047

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.1s

Block planned

Producer plans block #194047 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #194047

3.3s

Committed on Canton

Participant commits update 1220f351b1…ca945a

—

Imported to the execution layers

Importer applies block #194047 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.1s

EVM

Canton

External call

Total

Complete3.3s

3.3s

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

#194,047

Block Hash

0x88ba7344...4c40a149

Block Timestamp

Nov 14, 2026, 06:21:25 UTC

Transactions

0x97a4ac99...461e69fb0x0301...1f96 → 0xa276...16d2Success

0x5bbddd13...5c8984f60x527a...6a0c → 0xe0a4...1b87Success

Overview

Update ID

1220f351b1...05ca945a

Offset

601729

Record Time

Nov 14, 2026, 06:21:28 UTC

Command ID

gw-64c9a5594...6c91239f

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00e7aeb092...e45d88b3

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "0023ba282b9690f8ae242a3bafcc37fc544b49f5f81d276efa6dc5aae2e120ec98ca121220925a3fc64ce1d345926b907bf216333f7ceb0e130f5cfdbf7cc8482da08dff4a", "block": { "timestamp": { "unpack": "1794637285." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8890d83124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…77241871f5bccafe073a88a065b66d65bf2c244558182f9b6cc73e05e9d7a2f77dce23367153592e4b5f3a7c (139 bytes)", "f8891183124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…1c6cc6e707c2c48869e06ea02fe58d7e8ea3812cb31ba1ad4c1bf7d68d1dd303708439313d30e623787ae10c (139 bytes)", "f8ac0d8502cb4178088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…155c3caa422c7698b873f6a01ea1b8fa7dbd1950eddf619c8ccea2dbf614c7b38f8dfaed7f721f78a0379cde (174 bytes)", "f86b0d83124f8882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…2dabd166bdfaa44e98525aa0503bc569799662e2d87c8542f7aeccd66f8d696b2f535e7cb5bca80b75ab8eca (109 bytes)", "f8aa0d83124f888259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000…8f78a82ea6215a43259775a03178852ae8c7205c59f4150a410da2ff41626b0c0dc43938b42ec6d0937163df (172 bytes)", "02f901f4830e4a2582104e830f4240831e84808307363e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…69ce1b39e3da47e02adb7ca0663f6c181a68bcff6684244a05ed88ffbc3ea0d399e5a1f3a449999517df1082 (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:0023ba282b...a08dff4a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1d58e2981eba48b1d3fae0076fdb91d6b5feb13f11db2953b5ca4c106c91239f", "timestamp": { "unpack": "1794637285." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8890d83124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…77241871f5bccafe073a88a065b66d65bf2c244558182f9b6cc73e05e9d7a2f77dce23367153592e4b5f3a7c (139 bytes)", "f8891183124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…1c6cc6e707c2c48869e06ea02fe58d7e8ea3812cb31ba1ad4c1bf7d68d1dd303708439313d30e623787ae10c (139 bytes)", "f8ac0d8502cb4178088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…155c3caa422c7698b873f6a01ea1b8fa7dbd1950eddf619c8ccea2dbf614c7b38f8dfaed7f721f78a0379cde (174 bytes)", "f86b0d83124f8882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…2dabd166bdfaa44e98525aa0503bc569799662e2d87c8542f7aeccd66f8d696b2f535e7cb5bca80b75ab8eca (109 bytes)", "f8aa0d83124f888259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000…8f78a82ea6215a43259775a03178852ae8c7205c59f4150a410da2ff41626b0c0dc43938b42ec6d0937163df (172 bytes)", "02f901f4830e4a2582104e830f4240831e84808307363e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…69ce1b39e3da47e02adb7ca0663f6c181a68bcff6684244a05ed88ffbc3ea0d399e5a1f3a449999517df1082 (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.Block:Block

Contract:00ffd37f32...835abbc7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "88ba7344015faf688de1a3df06dff51f2862d2ab47bd1ad7ebf91f3a4c40a149", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0077fdc5ed...1394207e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ffd37f32863ae895a1c3db4a8f352979b8577283ad304b84aaafc5277da1b9c9ca12122005ccce782fd9ec44f663a814a81b0bfac8b2d86f4933890ee19588f1835abbc7", "hash": "88ba7344015faf688de1a3df06dff51f2862d2ab47bd1ad7ebf91f3a4c40a149", "number": "194047", "timestamp": "1794637285", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01d58e2981eba48b1d3fae0076fdb91d6b5feb13f11db2953b5ca4c106c91239fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8890d83124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…77241871f5bccafe073a88a065b66d65bf2c244558182f9b6cc73e05e9d7a2f77dce23367153592e4b5f3a7c (139 bytes)", "f8891183124f888254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a45524107700000000000000…1c6cc6e707c2c48869e06ea02fe58d7e8ea3812cb31ba1ad4c1bf7d68d1dd303708439313d30e623787ae10c (139 bytes)", "f8ac0d8502cb4178088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…155c3caa422c7698b873f6a01ea1b8fa7dbd1950eddf619c8ccea2dbf614c7b38f8dfaed7f721f78a0379cde (174 bytes)", "f86b0d83124f8882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…2dabd166bdfaa44e98525aa0503bc569799662e2d87c8542f7aeccd66f8d696b2f535e7cb5bca80b75ab8eca (109 bytes)", "f8aa0d83124f888259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000…8f78a82ea6215a43259775a03178852ae8c7205c59f4150a410da2ff41626b0c0dc43938b42ec6d0937163df (172 bytes)", "02f901f4830e4a2582104e830f4240831e84808307363e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…69ce1b39e3da47e02adb7ca0663f6c181a68bcff6684244a05ed88ffbc3ea0d399e5a1f3a449999517df1082 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008b7f5a78...8906fb0c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0077fdc5ed4f26eab2ea5639d98918712ecc214a1055a469d39bd9c6e858f05b04ca12122038b99ac92f8b6e9af9a0a6573e960e579b4e06a90d23f5656f42740b1394207e", "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": "11002004249999838649664807.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }