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Canton Updates/12209d...2a99
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #35,009

This Gateway_FinalizeBlock transaction built EVM block #35,009 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #35,009
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
546ms

Block planned

Producer plans block #35009 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35009

437ms
437ms

Committed on Canton

Participant commits update 12209da8b0…322a99
—

Imported to the execution layers

Importer applies block #35009 from GatewayHead

—
0ms
250ms
500ms
546ms
EVM
Canton
External call
Total
Complete437ms
437ms

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
#35,009
Block Hash
0x10acf6a2...d878e53d
Block Timestamp
Nov 5, 2026, 18:21:13 UTC
Transactions
0x139e901b...ef4336e20x2c16...ccc1 → 0x2a1e...4725Success
0xd5f841c3...6fd39f700xfe3a...db13 → 0xc20c...1391Success
Overview
Update ID
12209da8b0...5d322a99
Offset
112670
Record Time
Nov 5, 2026, 18:21:13 UTC
Command ID
gw-64c9a5594...30fa5b63
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bcf12634...41b6d6c9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008207f0312a5d953984658e1365aaa79792af7d259fe9d36ee634ea10c91cb454ca121220f0ed5367d32276aa3d9433c61d3d867153c28e16919f2fe33786807f9a96b280", "block": { "timestamp": { "unpack": "1793902873." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a258208a3843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…47fb1dd10c32e75da03e83a00f2553f831063356fcaebc1dcc84e8d64b800d2f516d8b10da94bdf2cd45c9d7 (118 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…513bd3d6d85236aa3a6705a02bfe25e7c651c270b62e39b075866c6e9e05e857cc3720bbe5682cfe3f8507d4 (174 bytes)", "f871820d61858bb2c9700882520894c20c2403d57a1155240e7356c24850c4941d139188016345785d8a0000…ffaaae16ac1d7b9725da33a029a1f0de5e6f8b8a0bcdf22f859778921d0687de6b7217068a2719c013c23ab1 (115 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": [] } }
0x389c1ed5...d82e0bde0x5b03...18c9 → 0x5345...9be7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008207f031...9a96b280
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ae7439742d677026e505b779fd743b226b98d6b829b088a6e3d2bf5830fa5b63", "timestamp": { "unpack": "1793902873." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a258208a3843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…47fb1dd10c32e75da03e83a00f2553f831063356fcaebc1dcc84e8d64b800d2f516d8b10da94bdf2cd45c9d7 (118 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…513bd3d6d85236aa3a6705a02bfe25e7c651c270b62e39b075866c6e9e05e857cc3720bbe5682cfe3f8507d4 (174 bytes)", "f871820d61858bb2c9700882520894c20c2403d57a1155240e7356c24850c4941d139188016345785d8a0000…ffaaae16ac1d7b9725da33a029a1f0de5e6f8b8a0bcdf22f859778921d0687de6b7217068a2719c013c23ab1 (115 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:0036631d2d...6de4fc6d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00805c3057...dd7eae91
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "10acf6a24900475220fe25469a86a119e7ef79e0d837a3fbb0494c67d878e53d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fcb9abff...d980fb0d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00805c30570f1842fe4f30bf231de4270592f6e2dd0b25c3e282d6c02e7d4d53dcca121220cbb6669622041bbb5e8874662505af0183e91093c1bfad0dc2c24e2ddd7eae91", "hash": "10acf6a24900475220fe25469a86a119e7ef79e0d837a3fbb0494c67d878e53d", "number": "35009", "timestamp": "1793902873", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ae7439742d677026e505b779fd743b226b98d6b829b088a6e3d2bf5830fa5b63a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a258208a3843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…47fb1dd10c32e75da03e83a00f2553f831063356fcaebc1dcc84e8d64b800d2f516d8b10da94bdf2cd45c9d7 (118 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…513bd3d6d85236aa3a6705a02bfe25e7c651c270b62e39b075866c6e9e05e857cc3720bbe5682cfe3f8507d4 (174 bytes)", "f871820d61858bb2c9700882520894c20c2403d57a1155240e7356c24850c4941d139188016345785d8a0000…ffaaae16ac1d7b9725da33a029a1f0de5e6f8b8a0bcdf22f859778921d0687de6b7217068a2719c013c23ab1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0020b4562e...7eceb0dd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fcb9abff1fdd546357f52afaec7c748baece8b4226139d86b8358db8bf10770bca1212207c40e46f0c283c0e3b169e2604d0be66fa98877c3a62a0bff1e6cbb9d980fb0d", "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": "11002004249999985243060497.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }