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Canton Updates/122068...6d58
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #83,390

This Gateway_FinalizeBlock transaction built EVM block #83,390 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #83,390
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #83390 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83390

1.7s
1.7s

Committed on Canton

Participant commits update 122068472d…ad6d58
—

Imported to the execution layers

Importer applies block #83390 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#83,390
Block Hash
0x9074281f...a6eca4d5
Block Timestamp
Nov 8, 2026, 09:43:55 UTC
Transactions
0x83cb35ab...8cc934340x192e...6b16 → 0x23e5...229aSuccess
0x9515b4d4...2ddf17ef0x825b...bad4 → 0x235d...3c8cSuccess
Overview
Update ID
122068472d...8aad6d58
Offset
261598
Record Time
Nov 8, 2026, 09:43:56 UTC
Command ID
gw-64c9a5594...6fe9f89c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b76754bc...d56222be
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000f384e17595c190d93f66af0200f1dd22ddfa1a47b6af9f780345560b88402f9ca1212202b93ed811e1454e5f8ffcf342057a7ce25538b88b6cc6803e84f4c0b85678ba2", "block": { "timestamp": { "unpack": "1794131035." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…22e1caa7dc2809880c00f1a032439ddd4596caac5bb67f74c25c2e53da824f28ec4b81a857f86d206a3d3bcb (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c9bc1b4801647585f3dd19a03b9d39b510b055bdcc907c3edcec4b03ee74127f27ca746b099633cc80a5f185 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b6c555fa0ff927c533612a06285c2aec39f048581c8ab25fb5bc14e33eefbb7667fd44bd57f7f402aa17caf (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…b19a1d225036b3f07c9780a0511b34f8da7986fc942e76b862d28fdfc62e460d3f8e4a5161bc7643c6f58d6f (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": [] } }
0xac0f3e5d...10a9ee510x2570...ab7e → 0x235d...3c8cSuccess
0x6afebc46...feeb6e640xc76b...142f → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000f384e17...85678ba2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "486cfd8e32e716d164476fc47e03e89aab22683fd6295bf4fd1185866fe9f89c", "timestamp": { "unpack": "1794131035." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…22e1caa7dc2809880c00f1a032439ddd4596caac5bb67f74c25c2e53da824f28ec4b81a857f86d206a3d3bcb (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c9bc1b4801647585f3dd19a03b9d39b510b055bdcc907c3edcec4b03ee74127f27ca746b099633cc80a5f185 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b6c555fa0ff927c533612a06285c2aec39f048581c8ab25fb5bc14e33eefbb7667fd44bd57f7f402aa17caf (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…b19a1d225036b3f07c9780a0511b34f8da7986fc942e76b862d28fdfc62e460d3f8e4a5161bc7643c6f58d6f (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:002baade60...e2c7ef22
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0061d7a941...41891c14
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9074281f785c866fdcb05d2e59551e5a4c19ee4987d9753dfb0fae66a6eca4d5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d72d6b1d...fe6a1d66
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0061d7a941b5813c33befa8c00a7493be5935938c58c7d1ebe93d63f2b03b75e1bca121220b8eaeb11005d9d27ae558137469cf5ec0a025121b54f4b8bb869a65141891c14", "hash": "9074281f785c866fdcb05d2e59551e5a4c19ee4987d9753dfb0fae66a6eca4d5", "number": "83390", "timestamp": "1794131035", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0486cfd8e32e716d164476fc47e03e89aab22683fd6295bf4fd1185866fe9f89ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…22e1caa7dc2809880c00f1a032439ddd4596caac5bb67f74c25c2e53da824f28ec4b81a857f86d206a3d3bcb (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c9bc1b4801647585f3dd19a03b9d39b510b055bdcc907c3edcec4b03ee74127f27ca746b099633cc80a5f185 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b6c555fa0ff927c533612a06285c2aec39f048581c8ab25fb5bc14e33eefbb7667fd44bd57f7f402aa17caf (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…b19a1d225036b3f07c9780a0511b34f8da7986fc942e76b862d28fdfc62e460d3f8e4a5161bc7643c6f58d6f (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006fcb2f24...b1e13f13
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d72d6b1db9270836d3bc4d7768e024f22ec857e1d068c84b35fbc14a0e6971f7ca1212203085eb90bf7359a14b777047f78ff7496912d19f202c511786181e9ffe6a1d66", "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": "11002004249999966240010837.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }