Canton Updates/122060...8197

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,668 through the gateway-build-block external call and committed it with 11 transactions.

Block Lifecycle

block #137,668

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

8.5s

Block planned

Producer plans block #137668 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137668

6.8s

Committed on Canton

Participant commits update 122060183c…308197

—

Imported to the execution layers

Importer applies block #137668 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

8.5s

EVM

Canton

External call

Total

Complete6.8s

6.8s

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

#137,668

Block Hash

0x76cc61d0...8abac897

Block Timestamp

Nov 11, 2026, 07:10:47 UTC

Transactions

0x51cb251a...572bbf380xfee9...506e → 0xa276...16d2Success

0x7cd74620...919b54940x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

122060183c...96308197

Offset

428336

Record Time

Nov 11, 2026, 07:10:53 UTC

Command ID

gw-64c9a5594...31e1b52c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0026a5eb27...e6c757b3

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00d5d7e7141191e361b59543ee0ad90fd78bf051969e3f95aa5cb619a68101a1bfca121220e99d386ae900abdf302e03556e90be886cb73c1c3bbee8ecf12715d6c1fce497", "block": { "timestamp": { "unpack": "1794381047." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821954830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…644a35da5362168b430c20a0230d8883fd32ce4436d400e2e562db6e6459ada099a20580fa6f73d8c9c56fc6 (504 bytes)", "f8ae824d368405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…91fd91b70f6c9c6d3fa630a007ffbafa590f813f91900600c87a55698ca6afe1780f6c6a591be39138688146 (176 bytes)", "f8ae824d378405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1618db9a82ab670ca2904a0319ad3f0ed140d3e786424767f3f7783504384ba4f52bac164b7bdcda3e5dd8a (176 bytes)", "f8ae824d388405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5859c67876794a295583a8a07364a09dde0e86a977ada475963731cb738c226240adae29fee04ec930f64b3b (176 bytes)", "02f901f4830e4a2582198a830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c361eb423d04fac3f3d253a066039eed08074cb9a1d4ae8de7c9bb3102e680ea2bfd64ac95a2d5671bfb07c0 (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…e7f710de4190bd6e31c73ca070d07bd64d8011cb4a99a23ce968be19ba40bd06d772d3587970a2c400b08c1c (110 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…77f9c575f75ea0cbc78971a068a2338134446abf5b50ca1b1202240149c39bc48b70b1797c3a278d2a0cc7f2 (110 bytes)", "02f901f4830e4a25821941830f4240831e8480830cba8894925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c4039cfd9f97540ca5b79a044bf7d48f6d69d11704091edb32ae64909bfecd330ae1b3bb0e41cf4bbfe09b8 (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21d8ecde02671c7e02dd3ea017c28f96bca4bbc65e4436eddcf27071d52a1bbe55e934ff7f4c71876d5646c4 (110 bytes)", "f8ab078407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…83a1241e67dc87cb5b9b1ba03bd9653706a201ae30b94c598aaf04dc4f7bc29a51527c8151cdfe274eb2df7b (173 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…fea23348fa7bfce2a648f1a00f737b501204e5f7994d211d6f2f4e9d0390ac39caef18a3ce8d4f5ee2a61ac7 (140 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:00d5d7e714...c1fce497

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "64e13cc28ca210e3b4feb1a7be71c23aa849e35278299e5baa62dc6031e1b52c", "timestamp": { "unpack": "1794381047." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821954830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…644a35da5362168b430c20a0230d8883fd32ce4436d400e2e562db6e6459ada099a20580fa6f73d8c9c56fc6 (504 bytes)", "f8ae824d368405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…91fd91b70f6c9c6d3fa630a007ffbafa590f813f91900600c87a55698ca6afe1780f6c6a591be39138688146 (176 bytes)", "f8ae824d378405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1618db9a82ab670ca2904a0319ad3f0ed140d3e786424767f3f7783504384ba4f52bac164b7bdcda3e5dd8a (176 bytes)", "f8ae824d388405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5859c67876794a295583a8a07364a09dde0e86a977ada475963731cb738c226240adae29fee04ec930f64b3b (176 bytes)", "02f901f4830e4a2582198a830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c361eb423d04fac3f3d253a066039eed08074cb9a1d4ae8de7c9bb3102e680ea2bfd64ac95a2d5671bfb07c0 (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…e7f710de4190bd6e31c73ca070d07bd64d8011cb4a99a23ce968be19ba40bd06d772d3587970a2c400b08c1c (110 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…77f9c575f75ea0cbc78971a068a2338134446abf5b50ca1b1202240149c39bc48b70b1797c3a278d2a0cc7f2 (110 bytes)", "02f901f4830e4a25821941830f4240831e8480830cba8894925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c4039cfd9f97540ca5b79a044bf7d48f6d69d11704091edb32ae64909bfecd330ae1b3bb0e41cf4bbfe09b8 (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21d8ecde02671c7e02dd3ea017c28f96bca4bbc65e4436eddcf27071d52a1bbe55e934ff7f4c71876d5646c4 (110 bytes)", "f8ab078407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…83a1241e67dc87cb5b9b1ba03bd9653706a201ae30b94c598aaf04dc4f7bc29a51527c8151cdfe274eb2df7b (173 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…fea23348fa7bfce2a648f1a00f737b501204e5f7994d211d6f2f4e9d0390ac39caef18a3ce8d4f5ee2a61ac7 (140 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:00dfde6d19...08bb6844

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a66146ff7938c8820774775d970e36f627fa23a74720c55c982b9f882a2a3576ca1212201331cad00816b2fc8707eead7d22cb0aa25324814927a3c7dbe0599a584c3167", "hash": "76cc61d0213657c237f9d128d80be6343bd5517fd220a8c1eae64f038abac897", "number": "137668", "timestamp": "1794381047", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a064e13cc28ca210e3b4feb1a7be71c23aa849e35278299e5baa62dc6031e1b52ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821954830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…644a35da5362168b430c20a0230d8883fd32ce4436d400e2e562db6e6459ada099a20580fa6f73d8c9c56fc6 (504 bytes)", "f8ae824d368405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…91fd91b70f6c9c6d3fa630a007ffbafa590f813f91900600c87a55698ca6afe1780f6c6a591be39138688146 (176 bytes)", "f8ae824d378405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1618db9a82ab670ca2904a0319ad3f0ed140d3e786424767f3f7783504384ba4f52bac164b7bdcda3e5dd8a (176 bytes)", "f8ae824d388405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5859c67876794a295583a8a07364a09dde0e86a977ada475963731cb738c226240adae29fee04ec930f64b3b (176 bytes)", "02f901f4830e4a2582198a830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c361eb423d04fac3f3d253a066039eed08074cb9a1d4ae8de7c9bb3102e680ea2bfd64ac95a2d5671bfb07c0 (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…e7f710de4190bd6e31c73ca070d07bd64d8011cb4a99a23ce968be19ba40bd06d772d3587970a2c400b08c1c (110 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…77f9c575f75ea0cbc78971a068a2338134446abf5b50ca1b1202240149c39bc48b70b1797c3a278d2a0cc7f2 (110 bytes)", "02f901f4830e4a25821941830f4240831e8480830cba8894925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…2c4039cfd9f97540ca5b79a044bf7d48f6d69d11704091edb32ae64909bfecd330ae1b3bb0e41cf4bbfe09b8 (504 bytes)", "f86c098407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21d8ecde02671c7e02dd3ea017c28f96bca4bbc65e4436eddcf27071d52a1bbe55e934ff7f4c71876d5646c4 (110 bytes)", "f8ab078407270e008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…83a1241e67dc87cb5b9b1ba03bd9653706a201ae30b94c598aaf04dc4f7bc29a51527c8151cdfe274eb2df7b (173 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…fea23348fa7bfce2a648f1a00f737b501204e5f7994d211d6f2f4e9d0390ac39caef18a3ce8d4f5ee2a61ac7 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006bb47bfa...85514ad9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00dfde6d194a088eac32091f3851b0e7656e66b388872e9e877ee6736c6d597f62ca1212202de7f9b8550d932e1e1ad9863452db6bfd0f6e30dd53e46abce5438208bb6844", "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": "11002004249999883033456028.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }