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Canton Updates/1220ae...6c91
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #97,551

This Gateway_FinalizeBlock transaction built EVM block #97,551 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #97,551
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #97551 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #97551

825ms
825ms

Committed on Canton

Participant commits update 1220ae99d9…6a6c91
—

Imported to the execution layers

Importer applies block #97551 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete825ms
825ms

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
#97,551
Block Hash
0x4ca23cc1...acda63b7
Block Timestamp
Nov 9, 2026, 18:48:54 UTC
Transactions
0xbc941b3f...938d0cb50x6ea1...898a → 0x5345...9be7Success
0x4accc6ff...2db2062d0x43ac...c094 → 0x235d...3c8cSuccess
Overview
Update ID
1220ae99d9...106a6c91
Offset
305800
Record Time
Nov 9, 2026, 18:48:54 UTC
Command ID
gw-64c9a5594...969920e0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000787b818...7b74a1b6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c3338f3918381126b9db1e7ca48b7b8333b190c9ad0e50b788527a85583979caca1212203b426525e747581dcd361ecb0466468d6f39585dd842088c99ab05024b3e4b45", "block": { "timestamp": { "unpack": "1794250134." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8ca08225187ac9ea8bd0e3a00a18b260fdb91ba5fcb8b51302a2f62e37cb20c8b42638bca8eaaf8b3c10c98c (111 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f51b90d935137c0dff2a89a00d2a48dd45bda16be556e2971326a870fd21d6471d8001853f6da307ac0d095e (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…632308b9bcc47436fd7231a0664a267800ea05630f93f86a82a37822122aa97e637a466d78b294cadb150c37 (174 bytes)", "f8ac0d858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1bd0c84cc3186a21be3dfba035b0267b3a49e0e9b826720c989ef41fd1b243493e709591e9dc114ec546b804 (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": [] } }
0x1ed944f8...8722d43a0x8c53...6466 → 0xd129...b96cSuccess
0xffc0c08e...a9df47da0x5e31...0923 → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c3338f39...4b3e4b45
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "43fde6ad636dfd0526a43d742fbc5305aba34dbe27bbfee0ffca89df969920e0", "timestamp": { "unpack": "1794250134." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8ca08225187ac9ea8bd0e3a00a18b260fdb91ba5fcb8b51302a2f62e37cb20c8b42638bca8eaaf8b3c10c98c (111 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f51b90d935137c0dff2a89a00d2a48dd45bda16be556e2971326a870fd21d6471d8001853f6da307ac0d095e (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…632308b9bcc47436fd7231a0664a267800ea05630f93f86a82a37822122aa97e637a466d78b294cadb150c37 (174 bytes)", "f8ac0d858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1bd0c84cc3186a21be3dfba035b0267b3a49e0e9b826720c989ef41fd1b243493e709591e9dc114ec546b804 (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:006445bdd0...21ac9d97
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a04ce124...046b93af
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4ca23cc17cda24631abb7797ad342d3b2d7a697770fbf9215224dd2facda63b7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f90f4f46...72eb14c8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a04ce124bf9e49f07799e02f231394c668c8648c5358144e1772fb4a4aa99c2aca121220bc256590b4ade3a8526050e98bd046a732ba8a6f5b7f886d3aabec86046b93af", "hash": "4ca23cc17cda24631abb7797ad342d3b2d7a697770fbf9215224dd2facda63b7", "number": "97551", "timestamp": "1794250134", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a043fde6ad636dfd0526a43d742fbc5305aba34dbe27bbfee0ffca89df969920e0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8ca08225187ac9ea8bd0e3a00a18b260fdb91ba5fcb8b51302a2f62e37cb20c8b42638bca8eaaf8b3c10c98c (111 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f51b90d935137c0dff2a89a00d2a48dd45bda16be556e2971326a870fd21d6471d8001853f6da307ac0d095e (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…632308b9bcc47436fd7231a0664a267800ea05630f93f86a82a37822122aa97e637a466d78b294cadb150c37 (174 bytes)", "f8ac0d858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1bd0c84cc3186a21be3dfba035b0267b3a49e0e9b826720c989ef41fd1b243493e709591e9dc114ec546b804 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007da74f3a...5e736f63
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f90f4f46c60ad5bb698d0e88813591425260c9a93561f91b7d50c0ccbbf173b7ca1212203b8428a35d5002fa9bfd2cbba5b520cf85f2744fe59c92ac0e75974772eb14c8", "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": "11002004249999959667586062.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }