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Canton Updates/1220f4...72a3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #21,533

This Gateway_FinalizeBlock transaction built EVM block #21,533 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #21,533
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.5s

Block planned

Producer plans block #21533 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #21533

5.2s
5.2s

Committed on Canton

Participant commits update 1220f4a38c…0b72a3
—

Imported to the execution layers

Importer applies block #21533 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.5s
EVM
Canton
External call
Total
Complete5.2s
5.2s

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
#21,533
Block Hash
0xe3331e21...57927d59
Block Timestamp
Nov 4, 2026, 03:51:59 UTC
Transactions
0x1ee0ba88...357af4dc0x5c0c...6ab4 → 0xd129...b96cSuccess
0x69642512...3d13be350x34af...b1bd → 0x235d...3c8cSuccess
Overview
Update ID
1220f4a38c...e20b72a3
Offset
69773
Record Time
Nov 4, 2026, 03:52:04 UTC
Command ID
gw-64c9a5594...3cea73ee
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00186a5435...2670bfeb
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ce26b71a10df478d2e729ac1848feb04ffa41e1071df999cd5520d14303984e7ca1212203260c8dbb5cf8b8610f9fbf2556578216de0199327e9c02a4b5670d74b0abf1b", "block": { "timestamp": { "unpack": "1793764319." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…15ddca419ed71f6775153aa00a5fc3c5ce6d889d195d9d80321e56cb906369ed55ed00fbc1e73b975d726701 (112 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…36a5a5730e8552d6571e9aa05130ca8429ce8b0a23ceda0d31768311bce54d09c5158c5e5e7891ef2dbe008d (174 bytes)", "f8ac80858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9f128aca88c6bbf0cf22dea02cfcda738f7eab812b4a422fb594526ab826f01710e9c6406bf8d7243984cdf3 (174 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": [] } }
0xb48fd1bd...7ef16b770xcf03...f868 → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ce26b71a...4b0abf1b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f185dc67cf035ad8541e147c5f83c42a9eade7c2301e855b04c202483cea73ee", "timestamp": { "unpack": "1793764319." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…15ddca419ed71f6775153aa00a5fc3c5ce6d889d195d9d80321e56cb906369ed55ed00fbc1e73b975d726701 (112 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…36a5a5730e8552d6571e9aa05130ca8429ce8b0a23ceda0d31768311bce54d09c5158c5e5e7891ef2dbe008d (174 bytes)", "f8ac80858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9f128aca88c6bbf0cf22dea02cfcda738f7eab812b4a422fb594526ab826f01710e9c6406bf8d7243984cdf3 (174 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:0084d5528d...a67daf03
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0082c4a8e1...9a3c9686
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e3331e212bac75f2953146f1b3466473260e91c46e1007d78543109457927d59", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d686ff0a...fe2e22c8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0082c4a8e1a78c1c2f26de364bb81a9c6df39e9454d4142e4c7440eacccabd45c8ca12122066cec34acb61154decf6dd732119af7239886123453c8e0b07d5f55c9a3c9686", "hash": "e3331e212bac75f2953146f1b3466473260e91c46e1007d78543109457927d59", "number": "21533", "timestamp": "1793764319", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0f185dc67cf035ad8541e147c5f83c42a9eade7c2301e855b04c202483cea73eea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86e02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c87038d7ea4c6800080831c…15ddca419ed71f6775153aa00a5fc3c5ce6d889d195d9d80321e56cb906369ed55ed00fbc1e73b975d726701 (112 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…36a5a5730e8552d6571e9aa05130ca8429ce8b0a23ceda0d31768311bce54d09c5158c5e5e7891ef2dbe008d (174 bytes)", "f8ac80858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9f128aca88c6bbf0cf22dea02cfcda738f7eab812b4a422fb594526ab826f01710e9c6406bf8d7243984cdf3 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ed3b541a...9ef2b3cb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d686ff0a1dcaf497095899d4cdcabe3d1d44e152188159441c7e8f85e0c1b048ca1212207e6afb39f92c446baf0ab0f5b8c69a82d1685118f9e9135711cc41b6fe2e22c8", "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": "11002004249999990887218548.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }