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Canton Updates/122055...ebea
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #165,262

This Gateway_FinalizeBlock transaction built EVM block #165,262 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #165,262
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #165262 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #165262

1.1s
1.1s

Committed on Canton

Participant commits update 1220558edc…3eebea
—

Imported to the execution layers

Importer applies block #165262 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#165,262
Block Hash
0xe1ba9675...9f997736
Block Timestamp
Nov 12, 2026, 16:01:08 UTC
Transactions
0x21ff61b5...29e9507c0x1e57...aed9 → 0xe0a4...1b87Success
0x663f919f...6fff87430xfd63...2c07 → 0x51be...67edSuccess
Overview
Update ID
1220558edc...6b3eebea
Offset
513085
Record Time
Nov 12, 2026, 16:01:09 UTC
Command ID
gw-64c9a5594...3d933405
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002ccea50e...8d3b8e2e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0023b66dd19c5fc46878cd60674cf972e6bb03398db0ac4c9701b0134342df464fca12122058ec590d4ca51fc40c17cbb41dc3a75f6becc4472683ec3dca580955421e2663", "block": { "timestamp": { "unpack": "1794499268." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0f847b98a01a8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…e76a45c71268fc10622826a00a9ea31942983b71e399ca7d3203ec589ef1f1644775cc111371e557c2f7445a (173 bytes)", "02f901f4830e4a25821db0830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…11fe24a25b7d6b12da0ea7a0200dedb734cf82ab706d258bc4c45b8d9e1e8e3c1429274a76bacc63c2b0f489 (504 bytes)", "f8ab12847b98a01a8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…438ffebbafab66ff3d7d0da0750119ee5e5592c073f5a3b413d4aa6a41d323dd100a3012e91e57abb5489bfe (173 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": [] } }
0x6f8c470b...be69f4840xac4e...845a → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0023b66dd1...421e2663
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "71571f4b13de193bccd3d070437b8613cdeba9a2b049c872665ba9cd3d933405", "timestamp": { "unpack": "1794499268." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0f847b98a01a8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…e76a45c71268fc10622826a00a9ea31942983b71e399ca7d3203ec589ef1f1644775cc111371e557c2f7445a (173 bytes)", "02f901f4830e4a25821db0830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…11fe24a25b7d6b12da0ea7a0200dedb734cf82ab706d258bc4c45b8d9e1e8e3c1429274a76bacc63c2b0f489 (504 bytes)", "f8ab12847b98a01a8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…438ffebbafab66ff3d7d0da0750119ee5e5592c073f5a3b413d4aa6a41d323dd100a3012e91e57abb5489bfe (173 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:00c7754197...f5972d8b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d04bcd33...8b979647
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e1ba9675b4560078d75d6e467afb9bd66370b2ea40fbe6c9d39a94d19f997736", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d9ca1d78...5e0106cb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d04bcd33c7ca5d7e1a8a89d4694d269421e682266e9302cf83dc10d98614a638ca121220a23e24102f78f887e8963171bd53d01f31e7dcadff4c67dbf688b1958b979647", "hash": "e1ba9675b4560078d75d6e467afb9bd66370b2ea40fbe6c9d39a94d19f997736", "number": "165262", "timestamp": "1794499268", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a071571f4b13de193bccd3d070437b8613cdeba9a2b049c872665ba9cd3d933405a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0f847b98a01a8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…e76a45c71268fc10622826a00a9ea31942983b71e399ca7d3203ec589ef1f1644775cc111371e557c2f7445a (173 bytes)", "02f901f4830e4a25821db0830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…11fe24a25b7d6b12da0ea7a0200dedb734cf82ab706d258bc4c45b8d9e1e8e3c1429274a76bacc63c2b0f489 (504 bytes)", "f8ab12847b98a01a8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…438ffebbafab66ff3d7d0da0750119ee5e5592c073f5a3b413d4aa6a41d323dd100a3012e91e57abb5489bfe (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0036cacbd6...2861a127
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d9ca1d78f491da4baa6a23dfdc196900af09be48b1bd0a0d96c9f0231881b38cca121220b5aece9ec9f04896c5fc08148a9c79813c9c7371a03fcbbb6b31448b5e0106cb", "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": "11002004249999859812190331.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }