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Canton Updates/1220dd...088d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #35,274

This Gateway_FinalizeBlock transaction built EVM block #35,274 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #35,274
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.3s

Block planned

Producer plans block #35274 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #35274

1.9s
1.9s

Committed on Canton

Participant commits update 1220dd687d…f6088d
—

Imported to the execution layers

Importer applies block #35274 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.3s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#35,274
Block Hash
0xb2dda100...9151a1e9
Block Timestamp
Nov 5, 2026, 18:32:19 UTC
Transactions
0x0d98cb52...16c9f9c50x16cd...dc8f → 0x0db9...fe89Success
0xc6e22d03...9b6a79390xfe3a...db13 → 0x124e...46feSuccess
Overview
Update ID
1220dd687d...5cf6088d
Offset
113477
Record Time
Nov 5, 2026, 18:32:20 UTC
Command ID
gw-64c9a5594...a52b62b6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002f1de960...fdea5c5c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0002574e14aefad22dd4544239a075d7b38d86e9389d6c8b04edc9493b62b0e1afca1212209ab1e46f984cb5b38d53c1af5202c39df23bbe039e2752de944d37fb2784c1f5", "block": { "timestamp": { "unpack": "1793903539." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5b1d4109ef474587eedf12a05e4092af27b7192aafc4243ca6351a4bd00dfcd77007f352b1a4e16a9e78b2fd (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…234014bebd9963a77fc1dba040a47a2b7fcf5e2448c817b2edb210e6d0b5ceaa73bd5d1bfebc7eeab770cccb (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6cfc99f4f92bce086d67a1a0647d09fb594341f821d87243e0e9f5614fa4049dfb244c8acbcc18f4e6f5f926 (111 bytes)", "f871820df4858bb2c9700882520894124e83b7e4e100dc68f76e8e3422d71dec5a46fe88016345785d8a0000…858eb5b9ec1d24eedb11e3a032c2b8ce6b975c361fc5f133b90544408e5d2f5ff50a4cee9f5f8179b1094035 (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": [] } }
0xa6d49297...b71a49d60xb41b...9fd4 → 0xa276...16d2Success
0x1b06c021...bd7a70730xb639...fb3f → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0002574e14...2784c1f5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "94bfa2fc2a48cc035b40cb17ed957c77f799712caa065d0542e816b7a52b62b6", "timestamp": { "unpack": "1793903539." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5b1d4109ef474587eedf12a05e4092af27b7192aafc4243ca6351a4bd00dfcd77007f352b1a4e16a9e78b2fd (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…234014bebd9963a77fc1dba040a47a2b7fcf5e2448c817b2edb210e6d0b5ceaa73bd5d1bfebc7eeab770cccb (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6cfc99f4f92bce086d67a1a0647d09fb594341f821d87243e0e9f5614fa4049dfb244c8acbcc18f4e6f5f926 (111 bytes)", "f871820df4858bb2c9700882520894124e83b7e4e100dc68f76e8e3422d71dec5a46fe88016345785d8a0000…858eb5b9ec1d24eedb11e3a032c2b8ce6b975c361fc5f133b90544408e5d2f5ff50a4cee9f5f8179b1094035 (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:002923c913...d9aa0006
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0062cf10b0...8310d107
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b2dda100347c6a31989df6467f8b139b1e2c80264c1a69d5194dc8f89151a1e9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006a35d9cf...6a318ae5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0062cf10b0628a1f15d06679222300faaeb07a575ea975b791f1b6c7f87945d33bca121220ca287bae769cebc1dc977118e9789a2ffb4ec1cb041f41339254a2f78310d107", "hash": "b2dda100347c6a31989df6467f8b139b1e2c80264c1a69d5194dc8f89151a1e9", "number": "35274", "timestamp": "1793903539", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a094bfa2fc2a48cc035b40cb17ed957c77f799712caa065d0542e816b7a52b62b6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5b1d4109ef474587eedf12a05e4092af27b7192aafc4243ca6351a4bd00dfcd77007f352b1a4e16a9e78b2fd (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…234014bebd9963a77fc1dba040a47a2b7fcf5e2448c817b2edb210e6d0b5ceaa73bd5d1bfebc7eeab770cccb (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6cfc99f4f92bce086d67a1a0647d09fb594341f821d87243e0e9f5614fa4049dfb244c8acbcc18f4e6f5f926 (111 bytes)", "f871820df4858bb2c9700882520894124e83b7e4e100dc68f76e8e3422d71dec5a46fe88016345785d8a0000…858eb5b9ec1d24eedb11e3a032c2b8ce6b975c361fc5f133b90544408e5d2f5ff50a4cee9f5f8179b1094035 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000882820c...de4d316b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006a35d9cf7698fd412311e75e34b614ac2f7a098f52abb025246079917259ad53ca121220889230d83cfbf808e82626c74d2eeffca1a68318f4720d132633b0236a318ae5", "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": "11002004249999985141827022.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }