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Canton Updates/122029...5bdc
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #44,278

This Gateway_FinalizeBlock transaction built EVM block #44,278 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #44,278
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #44278 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #44278

1.4s
1.4s

Committed on Canton

Participant commits update 122029e5ce…d65bdc
—

Imported to the execution layers

Importer applies block #44278 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
#44,278
Block Hash
0x18f89930...e898305e
Block Timestamp
Nov 6, 2026, 06:06:17 UTC
Transactions
0x049107aa...814832480x9a99...2874 → 0x7919...5a5bSuccess
0xb14b19f8...cee78ace0xfd7c...4601 → 0x72d8...2fc0Success
Overview
Update ID
122029e5ce...2ed65bdc
Offset
141164
Record Time
Nov 6, 2026, 06:06:18 UTC
Command ID
gw-64c9a5594...acf097a8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007aaa5fba...1b456836
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e7e3425a5eb228f0f770be846228de8d3b79f322d9f05411c6b02d3d60e1dbb3ca1212209e8bddb545dff74f1ea6e4f54a3e7661cee17eaf689b91a035872f7e22e9c5cc", "block": { "timestamp": { "unpack": "1793945177." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820aa08502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c4c3d137edff57998badefa04ebf31c8337f82108bfd5d6cb8341b4bcd12d876f4f474b62ff528e0869535e7 (116 bytes)", "f88b02858bb2c970088254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…a23d538fbb93a276650bb6a07cf498d32cff3e329cac56a7ddf7e2528d92fa644de4ca60708938d8e852e154 (141 bytes)", "f86f77858bb2c970088252089472d8c2bc4544c14bd3fce5442d0ca0999c772fc088016345785d8a00008083…d1eb430da7f47c3aa1e2f3a02e638c0f7a2c80693181b4508fb4ed2e274de0838d55e49bc856760729e2ddcf (113 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": [] } }
0xf3fd973f...b69721710x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e7e3425a...22e9c5cc
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d137ec41834b0b1f5e3f96104fef2ec08849e2c71ff2fc3f289f3edaacf097a8", "timestamp": { "unpack": "1793945177." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820aa08502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c4c3d137edff57998badefa04ebf31c8337f82108bfd5d6cb8341b4bcd12d876f4f474b62ff528e0869535e7 (116 bytes)", "f88b02858bb2c970088254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…a23d538fbb93a276650bb6a07cf498d32cff3e329cac56a7ddf7e2528d92fa644de4ca60708938d8e852e154 (141 bytes)", "f86f77858bb2c970088252089472d8c2bc4544c14bd3fce5442d0ca0999c772fc088016345785d8a00008083…d1eb430da7f47c3aa1e2f3a02e638c0f7a2c80693181b4508fb4ed2e274de0838d55e49bc856760729e2ddcf (113 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0014729a32...ea868fa7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ecf537b0...5c647160
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "18f89930cbb73fd832984ec04839a8e1dd61447350d3c463f857dacce898305e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007d3c4864...9a28ac0d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ecf537b047553095a62a7f61e3b0e4bd7e3c1c825da28dc2db8affaad8577e8aca12122087150962c8e2ddf4514c949c85ac2bf93f4d270a9bafb31a3d9a5f935c647160", "hash": "18f89930cbb73fd832984ec04839a8e1dd61447350d3c463f857dacce898305e", "number": "44278", "timestamp": "1793945177", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0d137ec41834b0b1f5e3f96104fef2ec08849e2c71ff2fc3f289f3edaacf097a8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f871830e4a25820aa08502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c4c3d137edff57998badefa04ebf31c8337f82108bfd5d6cb8341b4bcd12d876f4f474b62ff528e0869535e7 (116 bytes)", "f88b02858bb2c970088254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…a23d538fbb93a276650bb6a07cf498d32cff3e329cac56a7ddf7e2528d92fa644de4ca60708938d8e852e154 (141 bytes)", "f86f77858bb2c970088252089472d8c2bc4544c14bd3fce5442d0ca0999c772fc088016345785d8a00008083…d1eb430da7f47c3aa1e2f3a02e638c0f7a2c80693181b4508fb4ed2e274de0838d55e49bc856760729e2ddcf (113 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b6688240...66aeec33
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007d3c486411675dd5604f93ae3b1582a56f03de2be15d0fa6dd34944de12cb8f3ca12122091cfd0a65d73cf246c39f10750c376d4c464c653c3bb131a7c5f14189a28ac0d", "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": "11002004249999981768277311.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }