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Canton Updates/1220af...4847
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #173,367

This Gateway_FinalizeBlock transaction built EVM block #173,367 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #173,367
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.7s

Block planned

Producer plans block #173367 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #173367

5.4s
5.4s

Committed on Canton

Participant commits update 1220af4e2a…654847
—

Imported to the execution layers

Importer applies block #173367 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.7s
EVM
Canton
External call
Total
Complete5.4s
5.4s

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
#173,367
Block Hash
0x6002c5ca...590f861e
Block Timestamp
Nov 12, 2026, 22:36:54 UTC
Transactions
0x7f75b903...4d4e15ab0xe9d7...bf03 → 0x235d...3c8cSuccess
0x66dc4282...5927ab3c0xbb97...fbbb → 0x235d...3c8cSuccess
Overview
Update ID
1220af4e2a...4c654847
Offset
537796
Record Time
Nov 12, 2026, 22:36:59 UTC
Command ID
gw-64c9a5594...af778788
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008c86773e...c6e0b23d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00307b7cfd8ae7b04aba1d3941179776b0c07d66f155dbbc0865c83942bf90301aca121220d20232dad9aafbdc33ccd00c774f52240a4bd6a072b5f05d949bd04f9d730af0", "block": { "timestamp": { "unpack": "1794523014." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250b843b9aca0e843b9aca0e82520894e85b7cd842e6391f86bc1dcbc17431dc8e6f0ef88702…48bcf19a672423812e4eefa06192ee7765d916fd8c8b05c465002ba7d7f3a01c785934b279ec04e3caee7746 (119 bytes)", "f86d148505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…13ac7ae71186a1f9800d05a065a5d68acac13cedd2ba5843ad6d07a2aa23b930c239cca63a3ab7c10a678e61 (111 bytes)", "f86d0c8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5ca10f72fd2883e1cd3ccda06a4b36442041c82e418b479aa6139c3f81df175bfeada911ae33eb19fc10f3ee (111 bytes)", "f8ac0e8505cb27800e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…61a049179e08a2da47e825a054e214a7d735a093b67e228ddc294f14f53851d5543ceaf15630bd81ce946f1e (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": [] } }
0x3811936c...2667fb9e0x56d5...dac1 → 0xe85b...0ef8Success
0xccc2a4c2...8277c7900xfd99...f0c8 → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00307b7cfd...9d730af0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cda0f9d1fafd0049c3d7b06998a660a764d30df7533b3c9cc76a4a17af778788", "timestamp": { "unpack": "1794523014." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250b843b9aca0e843b9aca0e82520894e85b7cd842e6391f86bc1dcbc17431dc8e6f0ef88702…48bcf19a672423812e4eefa06192ee7765d916fd8c8b05c465002ba7d7f3a01c785934b279ec04e3caee7746 (119 bytes)", "f86d148505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…13ac7ae71186a1f9800d05a065a5d68acac13cedd2ba5843ad6d07a2aa23b930c239cca63a3ab7c10a678e61 (111 bytes)", "f86d0c8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5ca10f72fd2883e1cd3ccda06a4b36442041c82e418b479aa6139c3f81df175bfeada911ae33eb19fc10f3ee (111 bytes)", "f8ac0e8505cb27800e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…61a049179e08a2da47e825a054e214a7d735a093b67e228ddc294f14f53851d5543ceaf15630bd81ce946f1e (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:0011298b1d...4b2fa88b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0006d11880...4088ed32
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6002c5caa4f38b350a5b3215dcd54dc557b771b7ee0e5623a14eb997590f861e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008f37c7b3...2085b984
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0006d11880059eb904ec6b944b3088697ffe0a375050223c6b41e361a4476e6ae5ca121220ace9b4d346aa375fd84d3b4cb6b24c1de61e34f7a6118e96d48a3b5f4088ed32", "hash": "6002c5caa4f38b350a5b3215dcd54dc557b771b7ee0e5623a14eb997590f861e", "number": "173367", "timestamp": "1794523014", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cda0f9d1fafd0049c3d7b06998a660a764d30df7533b3c9cc76a4a17af778788a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250b843b9aca0e843b9aca0e82520894e85b7cd842e6391f86bc1dcbc17431dc8e6f0ef88702…48bcf19a672423812e4eefa06192ee7765d916fd8c8b05c465002ba7d7f3a01c785934b279ec04e3caee7746 (119 bytes)", "f86d148505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…13ac7ae71186a1f9800d05a065a5d68acac13cedd2ba5843ad6d07a2aa23b930c239cca63a3ab7c10a678e61 (111 bytes)", "f86d0c8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5ca10f72fd2883e1cd3ccda06a4b36442041c82e418b479aa6139c3f81df175bfeada911ae33eb19fc10f3ee (111 bytes)", "f8ac0e8505cb27800e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…61a049179e08a2da47e825a054e214a7d735a093b67e228ddc294f14f53851d5543ceaf15630bd81ce946f1e (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0082255f62...f342093d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008f37c7b38c7f6c3065fa959f74b7179a1b170a2810fc4c02139be9ad3f1d6939ca1212202ccf30de05f6438066e026925cd3297b860f1bda39f63e13bb58b03a2085b984", "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": "11002004249999852301889449.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }