Canton Updates/122068...313a

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #35,817 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #35,817

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #35817 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35817

1.4s

Committed on Canton

Participant commits update 1220687119…f8313a

—

Imported to the execution layers

Importer applies block #35817 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#35,817

Block Hash

0xfd8b8029...223626f9

Block Timestamp

Nov 5, 2026, 18:54:16 UTC

Transactions

0x69d2d14f...a8765d220x1111...267d → 0x235d...3c8cSuccess

0x273c146b...4f5665b50x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

1220687119...87f8313a

Offset

115128

Record Time

Nov 5, 2026, 18:54:17 UTC

Command ID

gw-64c9a5594...e0236541

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a3ee4533...149aed87

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0091edd226642ba516fd951aae05bb2c717ad37f87c79bbd1779f3d58439e9c2e3ca121220ee14c6d1836d3fdf2f6e538845692c56f4dfaa05d2b848ea465700ca69d7c441", "block": { "timestamp": { "unpack": "1793904856." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…258de5b4dc5c2e464348f4a02f24a907152eeff9ddc940eb21ff09818897764309df3fb1450fc28d4f72c7c3 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac3600f7650af1145f0b95a059190273d220e879e89ea0d0f8f41ed38f83429f495b469ea3b31386efea2a01 (111 bytes)", "02f871830e4a258209508502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…105f484eb419140198126aa06cbde9c456fbe18e90e0a22a8f9c5de5f709d0ea787a9a05a0531e90c406f7d5 (116 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…620d5da71a82b53cc34fe0a04b8eb08b08d7d00c623c4b112344534997bc72c13e8c6aaf1c8a13882c239354 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c392521565f642f1df7350a033e2ee82bc7dae97ab028e7849e368d739f1f4c2de8f6464a51a79c89e00e32e (111 bytes)", "f871820f11858bb2c970088252089473ecd6cac7e66fcde168f15095fb90d85cff423188016345785d8a0000…81bcb049d19cc84beb1ebda065070962f8a521fc3c69a8a6208d43fe5f1b437eb554a4091742f658e8c581ae (115 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:0091edd226...69d7c441

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c461efc90a5cace9fed2e982c9d53741bfbd4b1c1deb7a1087749a15e0236541", "timestamp": { "unpack": "1793904856." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…258de5b4dc5c2e464348f4a02f24a907152eeff9ddc940eb21ff09818897764309df3fb1450fc28d4f72c7c3 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac3600f7650af1145f0b95a059190273d220e879e89ea0d0f8f41ed38f83429f495b469ea3b31386efea2a01 (111 bytes)", "02f871830e4a258209508502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…105f484eb419140198126aa06cbde9c456fbe18e90e0a22a8f9c5de5f709d0ea787a9a05a0531e90c406f7d5 (116 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…620d5da71a82b53cc34fe0a04b8eb08b08d7d00c623c4b112344534997bc72c13e8c6aaf1c8a13882c239354 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c392521565f642f1df7350a033e2ee82bc7dae97ab028e7849e368d739f1f4c2de8f6464a51a79c89e00e32e (111 bytes)", "f871820f11858bb2c970088252089473ecd6cac7e66fcde168f15095fb90d85cff423188016345785d8a0000…81bcb049d19cc84beb1ebda065070962f8a521fc3c69a8a6208d43fe5f1b437eb554a4091742f658e8c581ae (115 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:00b7999564...4e11c2df

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002860e85e9a9dcfe406b2ea46caaba6512ad76842badce505b40b8ec3d73dabf2ca1212207e4842d0c862520229e0d27eb4bca430ae54ddc3a897855debbcea579f987f86", "hash": "fd8b80298b1204b59f0321177e6bba436dfe64102d618d4f89e3288c223626f9", "number": "35817", "timestamp": "1793904856", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c461efc90a5cace9fed2e982c9d53741bfbd4b1c1deb7a1087749a15e0236541a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…258de5b4dc5c2e464348f4a02f24a907152eeff9ddc940eb21ff09818897764309df3fb1450fc28d4f72c7c3 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac3600f7650af1145f0b95a059190273d220e879e89ea0d0f8f41ed38f83429f495b469ea3b31386efea2a01 (111 bytes)", "02f871830e4a258209508502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…105f484eb419140198126aa06cbde9c456fbe18e90e0a22a8f9c5de5f709d0ea787a9a05a0531e90c406f7d5 (116 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…620d5da71a82b53cc34fe0a04b8eb08b08d7d00c623c4b112344534997bc72c13e8c6aaf1c8a13882c239354 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c392521565f642f1df7350a033e2ee82bc7dae97ab028e7849e368d739f1f4c2de8f6464a51a79c89e00e32e (111 bytes)", "f871820f11858bb2c970088252089473ecd6cac7e66fcde168f15095fb90d85cff423188016345785d8a0000…81bcb049d19cc84beb1ebda065070962f8a521fc3c69a8a6208d43fe5f1b437eb554a4091742f658e8c581ae (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008034f4bf...15dff842

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b7999564cdcfe2c6ec1dda59fbf45a2b1a5e45abb52814228f6337da5988d277ca121220dcaf312a93b3e1cea15950fe50290778844d8309fb5a341a46941b4b4e11c2df", "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": "11002004249999984943168240.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }