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Canton Updates/122005...02fa
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,989

This Gateway_FinalizeBlock transaction built EVM block #34,989 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #34,989
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.0s

Block planned

Producer plans block #34989 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34989

2.4s
2.4s

Committed on Canton

Participant commits update 122005203f…5f02fa
—

Imported to the execution layers

Importer applies block #34989 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.0s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#34,989
Block Hash
0x5bd795c7...45838016
Block Timestamp
Nov 5, 2026, 18:20:22 UTC
Transactions
0x60cbc882...a4b6106b0x3f59...46b4 → 0x5345...9be7Success
0xbb70933d...38049e720xfbe1...374c → 0x235d...3c8cSuccess
Overview
Update ID
122005203f...255f02fa
Offset
112610
Record Time
Nov 5, 2026, 18:20:24 UTC
Command ID
gw-64c9a5594...8e9021f5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000c4d7433...76b3c832
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bda5cadbceb21d663894838995f009a6b1e91255b3061324a7cfc3241e705d82ca12122092bacea76d2837b41c5af998098ea18525163b2172aee7bc6aa391f7f76da2b6", "block": { "timestamp": { "unpack": "1793902822." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582093f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…12f043ef055503f9eea5e1a079d026e8803d9657ce80924290bc18c0d6c15a33596f322ecfb7e54ebc9598da (116 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…7319b7132e0ad4238a32b4a0539e52fe3ec0ec17ee4b7f87c11777b575bbac839e9f82666f610e875162242c (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…decca8af677b48a89e5d1da0746bc44f2c728cf4c8b1455b78fec262b17dac55fbf99d9c9b040d41d6ede39a (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3c9e7d9b99bf48c8bfdeada02a9f7c087b8155fa2e600ad56e54bfa6bee42f1c719f8eaafe8de4315337971e (111 bytes)", "f871820d56858bb2c9700882520894bc3d8f2816c4902fba11dd1076c26906a35a64c288016345785d8a0000…4255e442a35fd3d3b4c0cea0068d800ae514efb46a0f8d82f0b10b67597f87519eb57f40f61fb12bf58a7f8f (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": [] } }
0x4f7a08c9...c7532f790x27ab...4986 → 0x27ab...4986Success
0x87ed6845...90c115940x8ec5...02aa → 0xa276...16d2Success
0xdb6fd1ab...4829848b0xfe3a...db13 → 0xbc3d...64c2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bda5cadb...f76da2b6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2b8c853d0e11a33387a636015a2a4f0c8d9857b7e025d040146dfe958e9021f5", "timestamp": { "unpack": "1793902822." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582093f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…12f043ef055503f9eea5e1a079d026e8803d9657ce80924290bc18c0d6c15a33596f322ecfb7e54ebc9598da (116 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…7319b7132e0ad4238a32b4a0539e52fe3ec0ec17ee4b7f87c11777b575bbac839e9f82666f610e875162242c (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…decca8af677b48a89e5d1da0746bc44f2c728cf4c8b1455b78fec262b17dac55fbf99d9c9b040d41d6ede39a (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3c9e7d9b99bf48c8bfdeada02a9f7c087b8155fa2e600ad56e54bfa6bee42f1c719f8eaafe8de4315337971e (111 bytes)", "f871820d56858bb2c9700882520894bc3d8f2816c4902fba11dd1076c26906a35a64c288016345785d8a0000…4255e442a35fd3d3b4c0cea0068d800ae514efb46a0f8d82f0b10b67597f87519eb57f40f61fb12bf58a7f8f (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:00c052b95b...418b5223
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007b6baec9...d6e9e0b0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5bd795c7bc6bbd09b6c825ad7da12ebe72dafd41db56bbdea52c6d7345838016", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a9aae3b0...c591fbda
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007b6baec92691df9d6ea811298180d3a4203f059d67d76280a6a1ce50b5c6a44aca12122006a926917cd84cf1ba19c3e5fdb3716c0906bc24560b25205510e07bd6e9e0b0", "hash": "5bd795c7bc6bbd09b6c825ad7da12ebe72dafd41db56bbdea52c6d7345838016", "number": "34989", "timestamp": "1793902822", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02b8c853d0e11a33387a636015a2a4f0c8d9857b7e025d040146dfe958e9021f5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a2582093f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…12f043ef055503f9eea5e1a079d026e8803d9657ce80924290bc18c0d6c15a33596f322ecfb7e54ebc9598da (116 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…7319b7132e0ad4238a32b4a0539e52fe3ec0ec17ee4b7f87c11777b575bbac839e9f82666f610e875162242c (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…decca8af677b48a89e5d1da0746bc44f2c728cf4c8b1455b78fec262b17dac55fbf99d9c9b040d41d6ede39a (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3c9e7d9b99bf48c8bfdeada02a9f7c087b8155fa2e600ad56e54bfa6bee42f1c719f8eaafe8de4315337971e (111 bytes)", "f871820d56858bb2c9700882520894bc3d8f2816c4902fba11dd1076c26906a35a64c288016345785d8a0000…4255e442a35fd3d3b4c0cea0068d800ae514efb46a0f8d82f0b10b67597f87519eb57f40f61fb12bf58a7f8f (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0060df646d...19fee8cb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a9aae3b0af6d94254df77a6935d847ca17ef41c042f7b4680f92dc3fd07641e6ca121220891b779a7dbc4b4ab449ea28ba55ea1e0f3398bf247d9146947fdf87c591fbda", "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": "11002004249999985250656519.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }