Canton Updates/122095...5d22

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #147,063 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #147,063

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

Block planned

Producer plans block #147063 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #147063

1.2s

Committed on Canton

Participant commits update 1220955240…d25d22

—

Imported to the execution layers

Importer applies block #147063 from GatewayHead

—

0ms

500ms

1.0s

1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#147,063

Block Hash

0x63ca2e39...017969ed

Block Timestamp

Nov 11, 2026, 14:29:23 UTC

Transactions

0xd1fd8dc0...dd6eaef60x5c61...6301 → 0xd129...b96cSuccess

0x92bd42c9...d71ef45a0xd9df...2652 → 0xb778...3d80Success

Overview

Update ID

1220955240...a0d25d22

Offset

456959

Record Time

Nov 11, 2026, 14:29:24 UTC

Command ID

gw-64c9a5594...a40f80f2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007a4b189b...4b667d6d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "009b6fd64843c675e1ec333147b1a3419c08797982ed88c6ee5fcae758eb9e5f08ca121220019cd7f26ee9fca0113ec3d809991d3916e9dfabcf749e61f51cf4f2307c82b4", "block": { "timestamp": { "unpack": "1794407363." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0a85080eefc7ca8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…d5623fa2004a3fb9874f4da011ff9c9c207fb7338e389583e69c328200a8a623033f0946c4aa98ea7b953a7b (174 bytes)", "02f8be830e4a2582017485037e11d60085037e11d60083013c7494e57aea293f0e88806be9542b05e18e8efb…a62f92f1ed9dffcd4a70a7a043e0b1790be3235bd20bc5c0f17aaa2d3205bb32c37efdc1bf52b8a735fe3598 (193 bytes)", "f8ac0a85080eefc7ca82598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…613cabc8a5e9ff3008254aa0166edbcfde5f4ee6ad10717c6967b2496e3207a428fdbaaf58d2e957ed0e93c9 (174 bytes)", "f8ac0a85080eefc7ca8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e641da7425dc281b9bf487a010e7557fccfcaee747175f036dd05f34119d79af1c620331acb6f9ebf18b87a3 (174 bytes)", "02f86d830e4a252884971907c084971907ca827b0c94a45125f0e9d8a15e6f9135918d3627715735a8b58080…4e0210df048377e2be2949a07698e89e7d19cef81bd81575594d2262293d3f7f2fbd9d2ed9cd237344a89063 (112 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:009b6fd648...307c82b4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a1945fa9a982c256bc6d9b38013f9194bff79b0d58b5368dc23f70dba40f80f2", "timestamp": { "unpack": "1794407363." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0a85080eefc7ca8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…d5623fa2004a3fb9874f4da011ff9c9c207fb7338e389583e69c328200a8a623033f0946c4aa98ea7b953a7b (174 bytes)", "02f8be830e4a2582017485037e11d60085037e11d60083013c7494e57aea293f0e88806be9542b05e18e8efb…a62f92f1ed9dffcd4a70a7a043e0b1790be3235bd20bc5c0f17aaa2d3205bb32c37efdc1bf52b8a735fe3598 (193 bytes)", "f8ac0a85080eefc7ca82598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…613cabc8a5e9ff3008254aa0166edbcfde5f4ee6ad10717c6967b2496e3207a428fdbaaf58d2e957ed0e93c9 (174 bytes)", "f8ac0a85080eefc7ca8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e641da7425dc281b9bf487a010e7557fccfcaee747175f036dd05f34119d79af1c620331acb6f9ebf18b87a3 (174 bytes)", "02f86d830e4a252884971907c084971907ca827b0c94a45125f0e9d8a15e6f9135918d3627715735a8b58080…4e0210df048377e2be2949a07698e89e7d19cef81bd81575594d2262293d3f7f2fbd9d2ed9cd237344a89063 (112 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:0044cda57b...0ee52cb2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0082e358aa748e54e9a6f33f821c1d051d52c8da3f9b4c02cdbbc4092580c52144ca121220f07d3833024bf8c46941f789745d9a44fc06dcf732d55ff05bcb108cb51c4be1", "hash": "63ca2e39614062e72136b6f6dbfb0c5abb79deecb25806e1fd483ce7017969ed", "number": "147063", "timestamp": "1794407363", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a1945fa9a982c256bc6d9b38013f9194bff79b0d58b5368dc23f70dba40f80f2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0a85080eefc7ca8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…d5623fa2004a3fb9874f4da011ff9c9c207fb7338e389583e69c328200a8a623033f0946c4aa98ea7b953a7b (174 bytes)", "02f8be830e4a2582017485037e11d60085037e11d60083013c7494e57aea293f0e88806be9542b05e18e8efb…a62f92f1ed9dffcd4a70a7a043e0b1790be3235bd20bc5c0f17aaa2d3205bb32c37efdc1bf52b8a735fe3598 (193 bytes)", "f8ac0a85080eefc7ca82598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…613cabc8a5e9ff3008254aa0166edbcfde5f4ee6ad10717c6967b2496e3207a428fdbaaf58d2e957ed0e93c9 (174 bytes)", "f8ac0a85080eefc7ca8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e641da7425dc281b9bf487a010e7557fccfcaee747175f036dd05f34119d79af1c620331acb6f9ebf18b87a3 (174 bytes)", "02f86d830e4a252884971907c084971907ca827b0c94a45125f0e9d8a15e6f9135918d3627715735a8b58080…4e0210df048377e2be2949a07698e89e7d19cef81bd81575594d2262293d3f7f2fbd9d2ed9cd237344a89063 (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0052be76fc...63e7e28a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0044cda57b59498040dfae4dadac9d609dd63b5b63e72d881297759d681e2312a2ca1212204b60f38be455b1122d7150918187850eea786784f81fc65b4bb866340ee52cb2", "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": "11002004249999874619467697.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }