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Canton Updates/1220e1...478a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,731

This Gateway_FinalizeBlock transaction built EVM block #34,731 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #34,731
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
784ms

Block planned

Producer plans block #34731 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34731

627ms
627ms

Committed on Canton

Participant commits update 1220e1b4d2…78478a
—

Imported to the execution layers

Importer applies block #34731 from GatewayHead

—
0ms
250ms
500ms
750ms
784ms
EVM
Canton
External call
Total
Complete627ms
627ms

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
#34,731
Block Hash
0xb2e1f389...89560ed0
Block Timestamp
Nov 5, 2026, 18:09:39 UTC
Transactions
0x2cb3f8ff...1253531d0xc63e...f45b → 0x235d...3c8cSuccess
0x0854fa17...42efbc3e0x5845...54ed → 0xa276...16d2Success
Overview
Update ID
1220e1b4d2...3678478a
Offset
111824
Record Time
Nov 5, 2026, 18:09:39 UTC
Command ID
gw-64c9a5594...dee19625
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005d7f8d22...a520eb2f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000a9456a3db245d07d82a5d7d416b57644e26ac8764bf9f791d83f47db90cae57ca1212207c1ef7909c169ee6fdcaca86227c31eb7854cf9135593a12f1676b3f9a8f4582", "hash": "b2e1f389e89f83e69742b7e13fbe9d4bd1457b56ea59cfd0d7d09a7789560ed0", "number": "34731", "timestamp": "1793902179", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0358c3de2626b209fd45599a316ae2416b8ff5864b3f816cfb0a45e89dee19625a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b900b6e69b979652261547a002cc5ca3baac551c9c1392ae758f9589b2ebca88c8fc3e4d49f79d3598dbd960 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…024cd89e0913c22155a08ba04930cddb1009a0f56bb27cb605d0707445c3a17e1171456e284fb20f6f7aecef (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…84ff8964b88cccec70162fa01cd04a7b0ac1e03795a4dae7471f246fe3edb40874f86ef4339a6bb11e4166f8 (111 bytes)", "f871820cce858bb2c9700882520894ba05086660353af7a6edb02b40e80b380ce747cd88016345785d8a0000…1e3fb679379f31c57e1d63a07652520c56d493daccb5e0adb2df4e25823e4193f7c1eab5f4d796a8af332413 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0x4fa634ec...df8ee6ad0x24da...a3f7 → 0x23e5...229aSuccess
0xccea0a77...0a8c997e0xfe3a...db13 → 0xba05...47cdSuccess
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006ad4d96f...86c72c9c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005d7f8d22fe378806c1c42dc5d35df814f1b1cb80c9a5706d0d2b7cfa356fd57eca121220782a8621ed7ae79bef853befbd33a801987103f19c6c32ec9ab3abf4a520eb2f", "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": "11002004249999985345921787.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00134b0478...d6dcfee1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a0c9d682ac019b06c5c5016639335efea71542a2a19ec50e0283365509bf8a8eca121220a2030d9b1c2785fa2a06253f2ebf76036e884f0edf186090a28ece01292cef9d", "block": { "timestamp": { "unpack": "1793902179." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b900b6e69b979652261547a002cc5ca3baac551c9c1392ae758f9589b2ebca88c8fc3e4d49f79d3598dbd960 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…024cd89e0913c22155a08ba04930cddb1009a0f56bb27cb605d0707445c3a17e1171456e284fb20f6f7aecef (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…84ff8964b88cccec70162fa01cd04a7b0ac1e03795a4dae7471f246fe3edb40874f86ef4339a6bb11e4166f8 (111 bytes)", "f871820cce858bb2c9700882520894ba05086660353af7a6edb02b40e80b380ce747cd88016345785d8a0000…1e3fb679379f31c57e1d63a07652520c56d493daccb5e0adb2df4e25823e4193f7c1eab5f4d796a8af332413 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a0c9d682...292cef9d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "358c3de2626b209fd45599a316ae2416b8ff5864b3f816cfb0a45e89dee19625", "timestamp": { "unpack": "1793902179." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b900b6e69b979652261547a002cc5ca3baac551c9c1392ae758f9589b2ebca88c8fc3e4d49f79d3598dbd960 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…024cd89e0913c22155a08ba04930cddb1009a0f56bb27cb605d0707445c3a17e1171456e284fb20f6f7aecef (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…84ff8964b88cccec70162fa01cd04a7b0ac1e03795a4dae7471f246fe3edb40874f86ef4339a6bb11e4166f8 (111 bytes)", "f871820cce858bb2c9700882520894ba05086660353af7a6edb02b40e80b380ce747cd88016345785d8a0000…1e3fb679379f31c57e1d63a07652520c56d493daccb5e0adb2df4e25823e4193f7c1eab5f4d796a8af332413 (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:00524bcb02...51665282
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000a9456a3...9a8f4582
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b2e1f389e89f83e69742b7e13fbe9d4bd1457b56ea59cfd0d7d09a7789560ed0", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }