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Canton Updates/122057...6bf7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #64,069

This Gateway_FinalizeBlock transaction built EVM block #64,069 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #64,069
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
570ms

Block planned

Producer plans block #64069 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #64069

456ms
456ms

Committed on Canton

Participant commits update 1220571740…376bf7
—

Imported to the execution layers

Importer applies block #64069 from GatewayHead

—
0ms
250ms
500ms
570ms
EVM
Canton
External call
Total
Complete456ms
456ms

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
#64,069
Block Hash
0xe8051dd9...6457f919
Block Timestamp
Nov 7, 2026, 05:08:59 UTC
Transactions
0x65f8ebbf...adc3eb0c0x304b...29c9 → 0x235d...3c8cSuccess
0xecd0385d...1d2963af0x5f67...b0b1 → 0x235d...3c8cSuccess
Overview
Update ID
1220571740...51376bf7
Offset
201920
Record Time
Nov 7, 2026, 05:08:59 UTC
Command ID
gw-64c9a5594...9104303f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a12e0b95...bc5afc14
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0009667f8953c29c68cf7dd3c5a9c7e8bfddea1aec20198d9378ba5be62e446d17ca1212201518339478366ac82b1e008920810b6c2cd378caec30a3eba52a9424abc0f548", "block": { "timestamp": { "unpack": "1794028139." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dcb419af774e0d91e37511a029e43bb9ad713822e1433b7dc55d37aaa3611e21313af215b12c55be3691c334 (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…b45e5caec1279baf42ece4a022400ba7c6bdb7b9bc5d92a0f5e74e4d9e4ccfc80a6577b7fe4ba6e15798d0f6 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0d6927577e9e674b31a468a06e8a4ed7e2fc77706445227eb5e808a8600967cf74d1c4f15fb16c518d22a8b5 (111 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc94c29d4ffd301a8995155f58dd529d4616022be7968084…d23a2f003a386b354bbd17a007bd9a5d5fbb362e4e9d7aa75972ce7423c69ffe0d0b8d64ad8100cacf71519d (116 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": [] } }
0xf480394f...4ee572b00x4cb0...7c23 → 0x5345...9be7Success
0x051c0850...af24550f0xc0d9...88e1 → 0xc29d...e796Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0009667f89...abc0f548
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c31813e899bd82879558b4144b55673cf4132b2ed8f39db9d973b60e9104303f", "timestamp": { "unpack": "1794028139." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dcb419af774e0d91e37511a029e43bb9ad713822e1433b7dc55d37aaa3611e21313af215b12c55be3691c334 (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…b45e5caec1279baf42ece4a022400ba7c6bdb7b9bc5d92a0f5e74e4d9e4ccfc80a6577b7fe4ba6e15798d0f6 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0d6927577e9e674b31a468a06e8a4ed7e2fc77706445227eb5e808a8600967cf74d1c4f15fb16c518d22a8b5 (111 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc94c29d4ffd301a8995155f58dd529d4616022be7968084…d23a2f003a386b354bbd17a007bd9a5d5fbb362e4e9d7aa75972ce7423c69ffe0d0b8d64ad8100cacf71519d (116 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:0002dcbb4b...b40919f2
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0068605730...3f70d97e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e8051dd9cd712f156016978e467210b7daaaed5dfebc48bd6e8996d86457f919", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00771d047f...0b9f720b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0068605730c362d330142e6cdff6ee49a7a770601853b70042db200191ef53a07fca1212206a53a0dade70226a1bc037e566ded523a0fcbb119402e2d13af890703f70d97e", "hash": "e8051dd9cd712f156016978e467210b7daaaed5dfebc48bd6e8996d86457f919", "number": "64069", "timestamp": "1794028139", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c31813e899bd82879558b4144b55673cf4132b2ed8f39db9d973b60e9104303fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dcb419af774e0d91e37511a029e43bb9ad713822e1433b7dc55d37aaa3611e21313af215b12c55be3691c334 (111 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…b45e5caec1279baf42ece4a022400ba7c6bdb7b9bc5d92a0f5e74e4d9e4ccfc80a6577b7fe4ba6e15798d0f6 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0d6927577e9e674b31a468a06e8a4ed7e2fc77706445227eb5e808a8600967cf74d1c4f15fb16c518d22a8b5 (111 bytes)", "02f871830e4a250b843b9aca00843b9aca1582a0dc94c29d4ffd301a8995155f58dd529d4616022be7968084…d23a2f003a386b354bbd17a007bd9a5d5fbb362e4e9d7aa75972ce7423c69ffe0d0b8d64ad8100cacf71519d (116 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00da09e922...2f5db3f3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00771d047fe97bcad72d340c0ad65d756ece106e0c2e230b9747fc888a0783a37fca1212203bcd8589ed043b4d20e7895f527ef3305f3091324094a6be5074139e0b9f720b", "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": "11002004249999972844819040.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }