Canton Updates/122077...0252

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,236 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #137,236

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

6.3s

Block planned

Producer plans block #137236 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137236

5.1s

Committed on Canton

Participant commits update 122077aeb8…0b0252

—

Imported to the execution layers

Importer applies block #137236 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

6.3s

EVM

Canton

External call

Total

Complete5.1s

5.1s

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

#137,236

Block Hash

0x7df5d62f...2ac457e8

Block Timestamp

Nov 11, 2026, 06:53:19 UTC

Transactions

0xaa1e4d89...35565e000x1dd3...2585 → 0xfd7c...4601Success

0xbeb78010...76257d6f0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

122077aeb8...250b0252

Offset

427023

Record Time

Nov 11, 2026, 06:53:24 UTC

Command ID

gw-64c9a5594...f2ad4f1c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009985459c...68bcd79e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "008c23dd90d4105115fcb772393cee5316159de577eae710103380d42d563877c4ca121220231d87f4f67f3b66b34674975058ec77a7d61a333d351b4870e351aa72c4113f", "block": { "timestamp": { "unpack": "1794379999." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d088513cdbefdb182520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…40253d8aabd3bba18278f6a0575572ee69251cc62cc1c86575ea4fdfa37b1370cb9481c4cb2eb0445ffcd0b9 (111 bytes)", "f8ae824bab8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8d48894697d2d29cd665c6a06914827b68288b498f9feb961b3cdf2d6d5316459068739cfd0423217b7639d5 (176 bytes)", "f8ae824bac8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…fde033df12d22b35383ebca0524bf8107647db4e36a384a491e74f4967a8abbdf6a0f40a405703812329aaa4 (176 bytes)", "f8ac078513cdbefdb18259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9049ab1716d8f42b467bc9a04c8298da08ef918e74fdb594dd1c8ea443a245d77c3370b0f43891b98535feae (174 bytes)", "f8ac108513cdbefdb18259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…de4a56ac6ed9876ba50e61a0518c507aea7a7dd9c12bc3e334400effbc487398f38cc62a668054dcb6fc18dc (174 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:008c23dd90...72c4113f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7bdcf37cfa60a65b05b992462814659a88b60d88f2c59daf3470639ef2ad4f1c", "timestamp": { "unpack": "1794379999." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d088513cdbefdb182520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…40253d8aabd3bba18278f6a0575572ee69251cc62cc1c86575ea4fdfa37b1370cb9481c4cb2eb0445ffcd0b9 (111 bytes)", "f8ae824bab8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8d48894697d2d29cd665c6a06914827b68288b498f9feb961b3cdf2d6d5316459068739cfd0423217b7639d5 (176 bytes)", "f8ae824bac8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…fde033df12d22b35383ebca0524bf8107647db4e36a384a491e74f4967a8abbdf6a0f40a405703812329aaa4 (176 bytes)", "f8ac078513cdbefdb18259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9049ab1716d8f42b467bc9a04c8298da08ef918e74fdb594dd1c8ea443a245d77c3370b0f43891b98535feae (174 bytes)", "f8ac108513cdbefdb18259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…de4a56ac6ed9876ba50e61a0518c507aea7a7dd9c12bc3e334400effbc487398f38cc62a668054dcb6fc18dc (174 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:006ba00e49...e8a111c3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ca11695719577243de31aeb4f9a061ccfca6823885c70aee904fd4f4ce7c87e2ca121220c0db095f7903948db6afcbf0232ab9ada8c92a49e04a27d474eee1bbbdfe0dad", "hash": "7df5d62f4986424b236fd3e0bd9b25d27ea8b9173df9697755ac5a802ac457e8", "number": "137236", "timestamp": "1794379999", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07bdcf37cfa60a65b05b992462814659a88b60d88f2c59daf3470639ef2ad4f1ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d088513cdbefdb182520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…40253d8aabd3bba18278f6a0575572ee69251cc62cc1c86575ea4fdfa37b1370cb9481c4cb2eb0445ffcd0b9 (111 bytes)", "f8ae824bab8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8d48894697d2d29cd665c6a06914827b68288b498f9feb961b3cdf2d6d5316459068739cfd0423217b7639d5 (176 bytes)", "f8ae824bac8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…fde033df12d22b35383ebca0524bf8107647db4e36a384a491e74f4967a8abbdf6a0f40a405703812329aaa4 (176 bytes)", "f8ac078513cdbefdb18259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9049ab1716d8f42b467bc9a04c8298da08ef918e74fdb594dd1c8ea443a245d77c3370b0f43891b98535feae (174 bytes)", "f8ac108513cdbefdb18259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…de4a56ac6ed9876ba50e61a0518c507aea7a7dd9c12bc3e334400effbc487398f38cc62a668054dcb6fc18dc (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0080b4b40c...44072dd3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006ba00e498a0aaa732f56086730c4220b696cf441ab904fbc9bfa5aae411307a5ca121220dbf6e28cb2535d0f2cef2fa3e8ce31f43e7b9bdd1198b1da4fd9943ce8a111c3", "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": "11002004249999883450851748.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }