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Canton Updates/122039...ab7d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,225

This Gateway_FinalizeBlock transaction built EVM block #34,225 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #34,225
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
996ms

Block planned

Producer plans block #34225 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34225

797ms
797ms

Committed on Canton

Participant commits update 1220395e80…ddab7d
—

Imported to the execution layers

Importer applies block #34225 from GatewayHead

—
0ms
250ms
500ms
750ms
996ms
EVM
Canton
External call
Total
Complete797ms
797ms

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
#34,225
Block Hash
0x335b14a6...6883fdd9
Block Timestamp
Nov 5, 2026, 17:48:39 UTC
Transactions
0xb81b8f19...0bee30f10x1ed1...ee87 → 0xd129...b96cSuccess
0x5840b0f6...a5136b9b0x0444...34a7 → 0xa080...b8f2Success
Overview
Update ID
1220395e80...39ddab7d
Offset
110285
Record Time
Nov 5, 2026, 17:48:39 UTC
Command ID
gw-64c9a5594...30b5f674
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a06ddc09...65ef19a4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007c282a9fcc68d5b39df46d59a9ebf2645584fa81e308c3a19c712b195f47fab9ca121220500df21d834d1759bb395f43e95a7ad7ae39601932346f2622381c2bfd2b1e99", "block": { "timestamp": { "unpack": "1793900919." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…69a6c9fa554772d0879544949f308fefa2217ae0c871b5042faed93cb13576a47acdcfa3291b2867fe257ec6 (173 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…369211e158545d2b45b615a00fd2f5ae012885816e91bf78b9740d0b88b2ba2f454af528e7e84927f3845c14 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…da7a4a428aaa0da5590a91a06437ac8b41fb8ec18b6bf3b900f5d61412e27adb9f539b2a30461509dca0ed06 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…763e10dc909066c5293fdba01daaefd7a5a5a57bb7ea7886b61dc95902645b66ecfb02212dd3ca4269ec2c6e (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…09815dafa5679015994980a06745a00efcf60c8ff44252b646b1e6fdaf8ef9400571a5fdf0e19c7b46eac9c7 (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": [] } }
0x4ffde764...dc6ef3400x5349...6856 → 0x235d...3c8cSuccess
0x66b7019f...ee13fc4f0xe349...dee6 → 0x5345...9be7Success
0x18290d3f...fa39d8d40x98bb...6303 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007c282a9f...fd2b1e99
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d44397b58caafb7b28dd1db3cb507b18a080989327467e72a0ace7f730b5f674", "timestamp": { "unpack": "1793900919." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…69a6c9fa554772d0879544949f308fefa2217ae0c871b5042faed93cb13576a47acdcfa3291b2867fe257ec6 (173 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…369211e158545d2b45b615a00fd2f5ae012885816e91bf78b9740d0b88b2ba2f454af528e7e84927f3845c14 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…da7a4a428aaa0da5590a91a06437ac8b41fb8ec18b6bf3b900f5d61412e27adb9f539b2a30461509dca0ed06 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…763e10dc909066c5293fdba01daaefd7a5a5a57bb7ea7886b61dc95902645b66ecfb02212dd3ca4269ec2c6e (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…09815dafa5679015994980a06745a00efcf60c8ff44252b646b1e6fdaf8ef9400571a5fdf0e19c7b46eac9c7 (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:008883baf0...a05b8c71
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0076b94a8c...bd8c44c5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "335b14a6a7155263f7ae825838c1c2c9a87ed145492bb1a02b0d8f856883fdd9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004ebbc2ea...c22c7bfd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0076b94a8ca072083dca03f94ec9561395a7cbc4d3023b84895834b9488e8670e9ca121220f579389856f50207f25f22eb000640bac29a41ddfcb8d0b24dce44dfbd8c44c5", "hash": "335b14a6a7155263f7ae825838c1c2c9a87ed145492bb1a02b0d8f856883fdd9", "number": "34225", "timestamp": "1793900919", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d44397b58caafb7b28dd1db3cb507b18a080989327467e72a0ace7f730b5f674a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ab03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…69a6c9fa554772d0879544949f308fefa2217ae0c871b5042faed93cb13576a47acdcfa3291b2867fe257ec6 (173 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…369211e158545d2b45b615a00fd2f5ae012885816e91bf78b9740d0b88b2ba2f454af528e7e84927f3845c14 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…da7a4a428aaa0da5590a91a06437ac8b41fb8ec18b6bf3b900f5d61412e27adb9f539b2a30461509dca0ed06 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…763e10dc909066c5293fdba01daaefd7a5a5a57bb7ea7886b61dc95902645b66ecfb02212dd3ca4269ec2c6e (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…09815dafa5679015994980a06745a00efcf60c8ff44252b646b1e6fdaf8ef9400571a5fdf0e19c7b46eac9c7 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f3ef9ea8...be8a1466
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004ebbc2ead5911e8044658376fd57f09833d05659f57ee8ee795c6cb83b12bb94ca121220194bf253ae1bde326fdb7f3a7a1af3a90db467c4a572a09d271a37a3c22c7bfd", "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": "11002004249999985524258652.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }