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Canton Updates/1220cb...9362
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,626

This Gateway_FinalizeBlock transaction built EVM block #57,626 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #57,626
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
845ms

Block planned

Producer plans block #57626 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57626

676ms
676ms

Committed on Canton

Participant commits update 1220cb3a00…299362
—

Imported to the execution layers

Importer applies block #57626 from GatewayHead

—
0ms
250ms
500ms
750ms
845ms
EVM
Canton
External call
Total
Complete676ms
676ms

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
#57,626
Block Hash
0x39dffa02...a00c1a81
Block Timestamp
Nov 7, 2026, 00:26:49 UTC
Transactions
0xa13b20fd...3e009f770x0c0f...5e48 → 0x4f62...ae28Success
0x5a6c6248...b01946a90xc027...8a55 → 0x235d...3c8cSuccess
Overview
Update ID
1220cb3a00...06299362
Offset
182309
Record Time
Nov 7, 2026, 00:26:49 UTC
Command ID
gw-64c9a5594...680ca598
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000a7a3497...5239cb7c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003bb5b401d8d9e6bd2243d4ee59b88bb518748b02d182128ce7b5f8218d7a7481ca121220571a91fd0e2583f8606f7e9188dd0cb763b0b914a820ba8d1b131f56c8bd1863", "block": { "timestamp": { "unpack": "1794011209." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250a843b9aca0084b2d05e0083030d40944f625c9b37d0e53d3080212ca31fa580ce81ae2880…0893867eca6ad4e5c15306a0700de6c3f136b436630283d3cdd851c9f39802ecd3801c92d198cb0ea9283fc4 (117 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…006ccdbb1066b8cbf91081a04c758d0457a995556c6c69341ea7aaee55c5be33a653a152a0e4137d3d513926 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…496c79dc9938e3331f2e05a026944d296da89ad79b288005e34d5b7408544ba82d55f69e520f1aab2c596249 (111 bytes)", "f871822016858bb2c9700882520894b30c13869fafc00a2ac3036769a8f86b8821027b88016345785d8a0000…8710fdc5071eae24aa2d39a07985425decb073ac4e8305d6097674682299d19e78861c40288ce7ae6268fe22 (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": [] } }
0x3250a181...293ee89a0x28c4...f2aa → 0x23e5...229aSuccess
0x66043a3f...ad330c880xfe3a...db13 → 0xb30c...027bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003bb5b401...c8bd1863
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0746bbc466bf54e5696649bf5a2199d5bbd7da1265d17da5717aa364680ca598", "timestamp": { "unpack": "1794011209." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250a843b9aca0084b2d05e0083030d40944f625c9b37d0e53d3080212ca31fa580ce81ae2880…0893867eca6ad4e5c15306a0700de6c3f136b436630283d3cdd851c9f39802ecd3801c92d198cb0ea9283fc4 (117 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…006ccdbb1066b8cbf91081a04c758d0457a995556c6c69341ea7aaee55c5be33a653a152a0e4137d3d513926 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…496c79dc9938e3331f2e05a026944d296da89ad79b288005e34d5b7408544ba82d55f69e520f1aab2c596249 (111 bytes)", "f871822016858bb2c9700882520894b30c13869fafc00a2ac3036769a8f86b8821027b88016345785d8a0000…8710fdc5071eae24aa2d39a07985425decb073ac4e8305d6097674682299d19e78861c40288ce7ae6268fe22 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004d5a687b...75382f87
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002a77352d...b4305e16
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "39dffa0272381f896a1735713ea5db23be08f89b017beee266f24416a00c1a81", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0032baa960...d13b7917
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002a77352d2e1d0a0f72223b2f7bf7865c0eb801081a9cdfbd350ecfda8062ff2aca1212209cbb8cb89dc804b55de538aca624b496b74f0613c22fc2144958c0c9b4305e16", "hash": "39dffa0272381f896a1735713ea5db23be08f89b017beee266f24416a00c1a81", "number": "57626", "timestamp": "1794011209", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00746bbc466bf54e5696649bf5a2199d5bbd7da1265d17da5717aa364680ca598a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f872830e4a250a843b9aca0084b2d05e0083030d40944f625c9b37d0e53d3080212ca31fa580ce81ae2880…0893867eca6ad4e5c15306a0700de6c3f136b436630283d3cdd851c9f39802ecd3801c92d198cb0ea9283fc4 (117 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…006ccdbb1066b8cbf91081a04c758d0457a995556c6c69341ea7aaee55c5be33a653a152a0e4137d3d513926 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…496c79dc9938e3331f2e05a026944d296da89ad79b288005e34d5b7408544ba82d55f69e520f1aab2c596249 (111 bytes)", "f871822016858bb2c9700882520894b30c13869fafc00a2ac3036769a8f86b8821027b88016345785d8a0000…8710fdc5071eae24aa2d39a07985425decb073ac4e8305d6097674682299d19e78861c40288ce7ae6268fe22 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00acb74dc4...f9de7290
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0032baa960f3ef0357086ac3cb3017c175bce1309fde0007c6bb7dd897241b7d39ca12122019ea9b739cec088f23a99ee1e255187bb6e1daf973f706aa89e83c88d13b7917", "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": "11002004249999975266160032.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }