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Canton Updates/12203e...3a92
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,172

This Gateway_FinalizeBlock transaction built EVM block #138,172 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #138,172
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s

Block planned

Producer plans block #138172 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138172

2.4s
2.4s

Committed on Canton

Participant commits update 12203e2d88…333a92
—

Imported to the execution layers

Importer applies block #138172 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.9s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#138,172
Block Hash
0x2c325397...ee0bbeac
Block Timestamp
Nov 11, 2026, 07:31:26 UTC
Transactions
0x0e42eee0...a0fc6bc20x260c...11f3 → 0xbeed...74d2Success
0xca57b430...b3dfeaf30x93a1...13a2 → 0x235d...3c8cSuccess
Overview
Update ID
12203e2d88...02333a92
Offset
429869
Record Time
Nov 11, 2026, 07:31:28 UTC
Command ID
gw-64c9a5594...7d4bb07b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00906b0ab9...accf2712
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ae52a5ce75ea2329e59e7567835c03cfa98dc41346c55828ae8dfb525a91ca10ca121220c44352c26b3daabde9630eaaff324976974ca99ee8d92fa6f00da3182fac8f7e", "block": { "timestamp": { "unpack": "1794382286." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac068501490de3e38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…b3dcb73390fe4f7c22db72a01473b25113aa072311e71a9ecbbedcb25f50812c78ec511ef536896db0108927 (174 bytes)", "f8ae824f0e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6261780ab7eb022a39c12fa045363c79f41b180044ca3cab894fc25df7e93a642319640789ff1e752413291c (176 bytes)", "f86d118501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5acf83f75bb3d0386819c0a0100e7fe6a618573978f3a0029b0a610b63004c25d7b18e2f172fe067e221d295 (111 bytes)", "f8ac078501490de3e38259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e8b87025e9565240867f65a03e21d44a7218941e4a5a784a45a9cf4df875c5f2d69f418ad8223862fb1fdbed (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": [] } }
0xa0717189...8b106f1c0xf4de...082a → 0x51be...67edSuccess
0x3a016cac...52beb3790x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ae52a5ce...2fac8f7e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "db55680d31ad0b4ad3b7e4a09a63aca3157a9a67e57b6657a67f33427d4bb07b", "timestamp": { "unpack": "1794382286." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac068501490de3e38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…b3dcb73390fe4f7c22db72a01473b25113aa072311e71a9ecbbedcb25f50812c78ec511ef536896db0108927 (174 bytes)", "f8ae824f0e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6261780ab7eb022a39c12fa045363c79f41b180044ca3cab894fc25df7e93a642319640789ff1e752413291c (176 bytes)", "f86d118501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5acf83f75bb3d0386819c0a0100e7fe6a618573978f3a0029b0a610b63004c25d7b18e2f172fe067e221d295 (111 bytes)", "f8ac078501490de3e38259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e8b87025e9565240867f65a03e21d44a7218941e4a5a784a45a9cf4df875c5f2d69f418ad8223862fb1fdbed (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:00113c89f6...5a710785
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002011c284...11e311bf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2c325397ad911b2918984e5fea052a13ccbfbf6e29f34632024d3605ee0bbeac", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f9ed65b0...9b8593cf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002011c284eeec06f4d3a01e3749daab631e7a927076af7a91e7f9e092572cb6e6ca1212203c56f9860a0de9f934ab922f4c0555be549d62de7c2d128b8df79d7911e311bf", "hash": "2c325397ad911b2918984e5fea052a13ccbfbf6e29f34632024d3605ee0bbeac", "number": "138172", "timestamp": "1794382286", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0db55680d31ad0b4ad3b7e4a09a63aca3157a9a67e57b6657a67f33427d4bb07ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac068501490de3e38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…b3dcb73390fe4f7c22db72a01473b25113aa072311e71a9ecbbedcb25f50812c78ec511ef536896db0108927 (174 bytes)", "f8ae824f0e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6261780ab7eb022a39c12fa045363c79f41b180044ca3cab894fc25df7e93a642319640789ff1e752413291c (176 bytes)", "f86d118501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5acf83f75bb3d0386819c0a0100e7fe6a618573978f3a0029b0a610b63004c25d7b18e2f172fe067e221d295 (111 bytes)", "f8ac078501490de3e38259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e8b87025e9565240867f65a03e21d44a7218941e4a5a784a45a9cf4df875c5f2d69f418ad8223862fb1fdbed (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00764696fe...7633ba3f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f9ed65b0c6cb2ca7a07278deb200f47c3d0af39c159bc33e12f347d1b0e0d04cca1212204d3d82926c548c324bcf8efaef45f63051363cb5860bbef4aebfe41a9b8593cf", "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": "11002004249999882499358653.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }