Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #122,886 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #122,886

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.4s

Block planned

Producer plans block #122886 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122886

1.9s

Committed on Canton

Participant commits update 12207f1a29…85e0fc

—

Imported to the execution layers

Importer applies block #122886 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.4s

EVM

Canton

External call

Total

Complete1.9s

1.9s

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

#122,886

Block Hash

0xcde6c0a6...4f1be6dc

Block Timestamp

Nov 10, 2026, 21:00:42 UTC

Transactions

0xde4eca9a...bb3abcab0x214a...f50f → 0x925e...03fcSuccess

0x950f750d...1a155bae0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

12207f1a29...c085e0fc

Offset

383378

Record Time

Nov 10, 2026, 21:00:43 UTC

Command ID

gw-64c9a5594...0b43d105

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00d0e513d7...1e779d06

Choice: Archive

Payload

{}

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0034b8467d75eb10861c050abbb42f7b276c74776884e153858613bc04f805e488ca1212202e42b0021cf4cbd29439852ab7caac96c416b9912eecced61e1d537fd67a1162", "hash": "cde6c0a665b264d5f3bf92647dab3832a37c7f4b617db2b77e9251cb4f1be6dc", "number": "122886", "timestamp": "1794344442", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e363e750a55fb8dfd73c1803abd64801fb6d3f7d252c4dda8a8e1ae30b43d105a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258212c4830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…60883c19355005d83bc7e7a06605305dd5592bfd3fea8fd8a43778209e4f0a80b29a5a1ac9dccea38f4af753 (504 bytes)", "f8ae8217468405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6789570590ccca3c3e54a5a0234fe835efbe2085a6136a8e45854f7a871c478b89c1d8c21527eb8e2e99e728 (176 bytes)", "02f901f4830e4a2582130f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…24935a21f3e348296f34caa031099f660843c54cdf047749ba9576ecdf8cc21fd32d7605353a1a37482dbd6c (504 bytes)", "02f876830e4a25820121843b9aca0e843b9aca0e825208945c27b5b1f24449e9a5aaef9c01178432be42c246…2c0789bb74e513da98a171a07f937cfbd79c92efc57d5805cacc20c3edf67cc72d0923b321438e2d3755f22b (121 bytes)", "02f901f4830e4a258212d5830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…83e42a9f1dde378f1136d0a0283606f27d03a8fffe89ce43e76a57138209af5a50d8a7f11c4d35dd0ce3c3a4 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:0034b8467d...d67a1162

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cde6c0a665b264d5f3bf92647dab3832a37c7f4b617db2b77e9251cb4f1be6dc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00756535ba...cd0b3db4

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00206e288cbe3b3276e666fe1c1949ee1168c57f8a50f933733d1b6e79c4c8f1e9ca12122022ff13fec76e7dc24d436ea8ae63c5fbb7a8bbfa7ffcb9ac0fe76866b6d655af", "block": { "timestamp": { "unpack": "1794344442." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258212c4830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…60883c19355005d83bc7e7a06605305dd5592bfd3fea8fd8a43778209e4f0a80b29a5a1ac9dccea38f4af753 (504 bytes)", "f8ae8217468405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6789570590ccca3c3e54a5a0234fe835efbe2085a6136a8e45854f7a871c478b89c1d8c21527eb8e2e99e728 (176 bytes)", "02f901f4830e4a2582130f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…24935a21f3e348296f34caa031099f660843c54cdf047749ba9576ecdf8cc21fd32d7605353a1a37482dbd6c (504 bytes)", "02f876830e4a25820121843b9aca0e843b9aca0e825208945c27b5b1f24449e9a5aaef9c01178432be42c246…2c0789bb74e513da98a171a07f937cfbd79c92efc57d5805cacc20c3edf67cc72d0923b321438e2d3755f22b (121 bytes)", "02f901f4830e4a258212d5830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…83e42a9f1dde378f1136d0a0283606f27d03a8fffe89ce43e76a57138209af5a50d8a7f11c4d35dd0ce3c3a4 (504 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:00206e288c...b6d655af

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e363e750a55fb8dfd73c1803abd64801fb6d3f7d252c4dda8a8e1ae30b43d105", "timestamp": { "unpack": "1794344442." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258212c4830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…60883c19355005d83bc7e7a06605305dd5592bfd3fea8fd8a43778209e4f0a80b29a5a1ac9dccea38f4af753 (504 bytes)", "f8ae8217468405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6789570590ccca3c3e54a5a0234fe835efbe2085a6136a8e45854f7a871c478b89c1d8c21527eb8e2e99e728 (176 bytes)", "02f901f4830e4a2582130f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…24935a21f3e348296f34caa031099f660843c54cdf047749ba9576ecdf8cc21fd32d7605353a1a37482dbd6c (504 bytes)", "02f876830e4a25820121843b9aca0e843b9aca0e825208945c27b5b1f24449e9a5aaef9c01178432be42c246…2c0789bb74e513da98a171a07f937cfbd79c92efc57d5805cacc20c3edf67cc72d0923b321438e2d3755f22b (121 bytes)", "02f901f4830e4a258212d5830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…83e42a9f1dde378f1136d0a0283606f27d03a8fffe89ce43e76a57138209af5a50d8a7f11c4d35dd0ce3c3a4 (504 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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d5b2e2bc...844d51a9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b90c0113f6e8310727d4edd4505a380982f1d5945788827a2e75bcc998b28690ca121220e3b60752c5d72fc38833c015af2dadda710117be3ba6d9fac675df3f61da76bb", "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": "11002004249999902739208346.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }