Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #36,558 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #36,558

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

Block planned

Producer plans block #36558 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36558

3.2s

Committed on Canton

Participant commits update 1220d35638…ba509f

—

Imported to the execution layers

Importer applies block #36558 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

EVM

Canton

External call

Total

Complete3.2s

3.2s

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

#36,558

Block Hash

0x95b97d77...5b57057a

Block Timestamp

Nov 5, 2026, 19:24:43 UTC

Transactions

0xdc617513...1fb1a0fb0x2e9b...a52a → 0x235d...3c8cSuccess

0x8928e24e...6a8be8310x7378...1527 → 0x51be...67edSuccess

Overview

Update ID

1220d35638...0fba509f

Offset

117380

Record Time

Nov 5, 2026, 19:24:46 UTC

Command ID

gw-64c9a5594...a8a8ab00

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003743c05d...d5b0f2be

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005f70890c8332b2df8f30c9a8b397cabfb4ecbb3603e9556858257a12442624aaca1212203fee32addba88403e19b20bf3fa3035f67a21667bbcab0f8273b995518841693", "block": { "timestamp": { "unpack": "1793906683." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0384cd5933b1a22eb567c7a079b2cad575ea111f16d4e40463b3d5fd7fc43841d9037b583f3f92f0b2cbbff0 (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…481539c19fd22189a86976a034ef9723a32e411690ab29dfb3f0122528c8c2825054dcc2659dde19ac9821b2 (174 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…39d4b10cb287942814ad55a069c62d322835982f92dfc3067c1f752a405469048cec13e8eafa97072b1c1bd3 (174 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…8439cb8fd99693021bca78a022efc2af8d46034f2df42570a7d6fcb78b178758286ac31b8c5e2682aa229daa (174 bytes)", "f8718210a0858bb2c9700882520894a901160f8ee2111326333269ed1aa9f70212beb088016345785d8a0000…c5930141339f38321021e9a05e2827fa96e69b475b3c05465094d7819dd5f1ddf81fe405f46de3a146ae4948 (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:005f70890c...18841693

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a59d352deb9f5eb249fc732df16db9b2eb5561efb6a2d53ccb08d5c0a8a8ab00", "timestamp": { "unpack": "1793906683." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0384cd5933b1a22eb567c7a079b2cad575ea111f16d4e40463b3d5fd7fc43841d9037b583f3f92f0b2cbbff0 (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…481539c19fd22189a86976a034ef9723a32e411690ab29dfb3f0122528c8c2825054dcc2659dde19ac9821b2 (174 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…39d4b10cb287942814ad55a069c62d322835982f92dfc3067c1f752a405469048cec13e8eafa97072b1c1bd3 (174 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…8439cb8fd99693021bca78a022efc2af8d46034f2df42570a7d6fcb78b178758286ac31b8c5e2682aa229daa (174 bytes)", "f8718210a0858bb2c9700882520894a901160f8ee2111326333269ed1aa9f70212beb088016345785d8a0000…c5930141339f38321021e9a05e2827fa96e69b475b3c05465094d7819dd5f1ddf81fe405f46de3a146ae4948 (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:00498e861e...84dbd8d8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0048291dc3d2aa862e46012fcb94d6da4168299f7d9fe05a1c3e5271873636b13fca1212205ccd5325e8cf1565f078c227af07e6d8ef71af1458a611f7944ad9311d098aef", "hash": "95b97d77d5980aad5f5a64e9b4b55a1f7b1a603780c30d8cb1c5e6025b57057a", "number": "36558", "timestamp": "1793906683", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0a59d352deb9f5eb249fc732df16db9b2eb5561efb6a2d53ccb08d5c0a8a8ab00a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0384cd5933b1a22eb567c7a079b2cad575ea111f16d4e40463b3d5fd7fc43841d9037b583f3f92f0b2cbbff0 (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…481539c19fd22189a86976a034ef9723a32e411690ab29dfb3f0122528c8c2825054dcc2659dde19ac9821b2 (174 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…39d4b10cb287942814ad55a069c62d322835982f92dfc3067c1f752a405469048cec13e8eafa97072b1c1bd3 (174 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…8439cb8fd99693021bca78a022efc2af8d46034f2df42570a7d6fcb78b178758286ac31b8c5e2682aa229daa (174 bytes)", "f8718210a0858bb2c9700882520894a901160f8ee2111326333269ed1aa9f70212beb088016345785d8a0000…c5930141339f38321021e9a05e2827fa96e69b475b3c05465094d7819dd5f1ddf81fe405f46de3a146ae4948 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002b8b31f1...e2037c4e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00498e861e7806193b822bd8d7a45bf3cdd35671b9366fa42ab11e446adf126bcfca121220b9d2c2dcb9075c20f1e2d4fdb4290bb051900aefff7caa846e63608984dbd8d8", "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": "11002004249999984672287154.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }