Canton Updates/122039...2629

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #140,904 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #140,904

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

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8.0s

10.0s

Block planned

Producer plans block #140904 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140904

8.0s

Committed on Canton

Participant commits update 122039d66f…ac2629

—

Imported to the execution layers

Importer applies block #140904 from GatewayHead

—

0ms

2.0s

4.0s

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10.0s

EVM

Canton

External call

Total

Complete8.0s

8.0s

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

#140,904

Block Hash

0xba40b57b...f2323a56

Block Timestamp

Nov 11, 2026, 09:19:52 UTC

Transactions

0xfb81aaa0...1b0398b50x26b2...5f86 → 0x0af7...128bSuccess

0x4339cc5b...65a4d3130x29e5...fc4a → 0xa276...16d2Success

Overview

Update ID

122039d66f...98ac2629

Offset

438173

Record Time

Nov 11, 2026, 09:19:59 UTC

Command ID

gw-64c9a5594...eed58aca

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008f82c999...3a62e68a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b64b802d907a3b6086a3db78875c96b4722f676c850570ae8911e019d8ee4c9fca121220df0517ae20721c0abf46577004e67874bdc24669886b7b3d2b7e19a6038518c0", "block": { "timestamp": { "unpack": "1794388792." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…113d3a4bdf41eb8d3377c1a077496f4b860ef65e56e7b9c7a3557ce78833c2390f221fd7f46073ff2b0539e2 (110 bytes)", "f8ae82589c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a6b33bf36490402ebb8d4fa013bb45f80743de63d179632a89c9a6325e1586a648cf70b70d5914b9fc3dd8c0 (176 bytes)", "f8ae82589d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…773c11cda91b52209cd6b8a02141787e290a01f1baf6c6e21fdfac1eeebe651205b0f261a600fc9b23354510 (176 bytes)", "f8ae82589e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…10b7e77dea9a083f99d2d8a02549ea8fce5f2847f599317478475fe3c67c8fb554c8b1858c49c32ccf2163e7 (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…52164b15a7383774581f34a031790e9f6c7acd4fc9b03bff9a9a67e1506a023410c1d2e29e19cc7c06ac27fe (140 bytes)", "f8890c8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…469e4c18b65b7acc39c98ba03991b3eebe268212a11c906d5c7e00f0fca071a53af9aeca7cc76c8c1191a6de (139 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…74e79936f15b3cd57d89bba040c614ae9929d568ea52d8094da5abb9d919db3ba631b8a5245af6df253142e7 (140 bytes)", "f86c098407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…b9077974273195d0522051a064ea04e34017c27011b7a02d108ba9e01b17569ccd30d355ed09c843adc39286 (110 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:00b64b802d...038518c0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "834a054b089d8c1463d93b808de728cad5e1a691924641a863b4fce3eed58aca", "timestamp": { "unpack": "1794388792." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…113d3a4bdf41eb8d3377c1a077496f4b860ef65e56e7b9c7a3557ce78833c2390f221fd7f46073ff2b0539e2 (110 bytes)", "f8ae82589c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a6b33bf36490402ebb8d4fa013bb45f80743de63d179632a89c9a6325e1586a648cf70b70d5914b9fc3dd8c0 (176 bytes)", "f8ae82589d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…773c11cda91b52209cd6b8a02141787e290a01f1baf6c6e21fdfac1eeebe651205b0f261a600fc9b23354510 (176 bytes)", "f8ae82589e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…10b7e77dea9a083f99d2d8a02549ea8fce5f2847f599317478475fe3c67c8fb554c8b1858c49c32ccf2163e7 (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…52164b15a7383774581f34a031790e9f6c7acd4fc9b03bff9a9a67e1506a023410c1d2e29e19cc7c06ac27fe (140 bytes)", "f8890c8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…469e4c18b65b7acc39c98ba03991b3eebe268212a11c906d5c7e00f0fca071a53af9aeca7cc76c8c1191a6de (139 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…74e79936f15b3cd57d89bba040c614ae9929d568ea52d8094da5abb9d919db3ba631b8a5245af6df253142e7 (140 bytes)", "f86c098407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…b9077974273195d0522051a064ea04e34017c27011b7a02d108ba9e01b17569ccd30d355ed09c843adc39286 (110 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:004e556a3b...c8fec3d8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002ac9a5e88add00c8e486e1ed1d9ed35e6f958ce4f8e8808c8959afb82cc47503ca121220bc9e055ce057e25bc19d4b0a2d30169501a72bee095a61c10c3c969802750173", "hash": "ba40b57b1e459d01a93635e593ef68018e31a7236a02808a63689193f2323a56", "number": "140904", "timestamp": "1794388792", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0834a054b089d8c1463d93b808de728cad5e1a691924641a863b4fce3eed58acaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…113d3a4bdf41eb8d3377c1a077496f4b860ef65e56e7b9c7a3557ce78833c2390f221fd7f46073ff2b0539e2 (110 bytes)", "f8ae82589c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a6b33bf36490402ebb8d4fa013bb45f80743de63d179632a89c9a6325e1586a648cf70b70d5914b9fc3dd8c0 (176 bytes)", "f8ae82589d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…773c11cda91b52209cd6b8a02141787e290a01f1baf6c6e21fdfac1eeebe651205b0f261a600fc9b23354510 (176 bytes)", "f8ae82589e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…10b7e77dea9a083f99d2d8a02549ea8fce5f2847f599317478475fe3c67c8fb554c8b1858c49c32ccf2163e7 (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…52164b15a7383774581f34a031790e9f6c7acd4fc9b03bff9a9a67e1506a023410c1d2e29e19cc7c06ac27fe (140 bytes)", "f8890c8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…469e4c18b65b7acc39c98ba03991b3eebe268212a11c906d5c7e00f0fca071a53af9aeca7cc76c8c1191a6de (139 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…74e79936f15b3cd57d89bba040c614ae9929d568ea52d8094da5abb9d919db3ba631b8a5245af6df253142e7 (140 bytes)", "f86c098407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…b9077974273195d0522051a064ea04e34017c27011b7a02d108ba9e01b17569ccd30d355ed09c843adc39286 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009420d9cf...93ca58ab

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004e556a3bd46e6908912aa7853bf0f4f90c6f36b1bdeb2567e27ae26ac7efcdc5ca121220687fd3ec3d63ec74b534a7f0ccd492883bc772dfc90381f5b47e5927c8fec3d8", "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": "11002004249999880212432389.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }