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Canton Updates/12202e...8162
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #33,905

This Gateway_FinalizeBlock transaction built EVM block #33,905 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #33,905
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #33905 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33905

1.1s
1.1s

Committed on Canton

Participant commits update 12202e3ad7…b88162
—

Imported to the execution layers

Importer applies block #33905 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#33,905
Block Hash
0xfb1e9043...1c9d4a0c
Block Timestamp
Nov 5, 2026, 17:35:15 UTC
Transactions
0x8d1cdc11...b15736b80x7117...4e4f → 0xa276...16d2Success
0x7eb927ec...6b669ab30x2c16...ccc1 → 0x2a1e...4725Success
Overview
Update ID
12202e3ad7...f2b88162
Offset
109312
Record Time
Nov 5, 2026, 17:35:16 UTC
Command ID
gw-64c9a5594...06684eeb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cb8fcf9d...888e16ff
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007499d8714cb2f7f05570643149805164de3f68b784f7808a23e5fb351827477bca12122070179f7c46e2c4cea82ce0a2cc2ef0e44f543a49564e424bbc81b95e403776c7", "block": { "timestamp": { "unpack": "1793900115." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2582087d843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…55d126f48c920315ec7d08a01c238c2eda9c9178d0f1507cbf730e5fd84fb75359440c0517d8799f35a2b0b3 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2e2d492628b4bca3435336a004fad19137ab4170952cb4ac55893c6ce26fb9e0d6bfb9bc04f39d525ab53630 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f5f37a782ec0da4b077c4a03087dc1a3107e8ac1dc4271ee8a057f6511e99fac69cb8e84c1def916ce9eaf9 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2f80ae452dcab5f36ce4eca05d58b52382c26e8a3b93abe083a2f0eac1465f3e63563d0cde10da9aeed4486c (111 bytes)", "f871820b24858bb2c970088252089420c84a9d7022c20661bb7cb5ee7c5e4754b6c4e588016345785d8a0000…d77494ffa02a80768bfd7aa005d7e0cecc656bfb11ca77ae2a52cfd5d1d8a72fe4f8653f9cf4cffe0a83904a (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": [] } }
0x61924e28...4584c2b20xe2c3...a217 → 0x235d...3c8cSuccess
0x7ceb2434...db78403a0x983e...cafd → 0xa276...16d2Success
0x8d3955d0...5173a1090xfe3a...db13 → 0x20c8...c4e5Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007499d871...403776c7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0de844d75d6383841c4bf0d7e0c5065cfe142d3e225b953a95c3f76906684eeb", "timestamp": { "unpack": "1793900115." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2582087d843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…55d126f48c920315ec7d08a01c238c2eda9c9178d0f1507cbf730e5fd84fb75359440c0517d8799f35a2b0b3 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2e2d492628b4bca3435336a004fad19137ab4170952cb4ac55893c6ce26fb9e0d6bfb9bc04f39d525ab53630 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f5f37a782ec0da4b077c4a03087dc1a3107e8ac1dc4271ee8a057f6511e99fac69cb8e84c1def916ce9eaf9 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2f80ae452dcab5f36ce4eca05d58b52382c26e8a3b93abe083a2f0eac1465f3e63563d0cde10da9aeed4486c (111 bytes)", "f871820b24858bb2c970088252089420c84a9d7022c20661bb7cb5ee7c5e4754b6c4e588016345785d8a0000…d77494ffa02a80768bfd7aa005d7e0cecc656bfb11ca77ae2a52cfd5d1d8a72fe4f8653f9cf4cffe0a83904a (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:00e4dc49a4...1bf276a0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00570ed5bc...f80ef7d3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "fb1e9043846b5deb272b64f862a6e9368e98dba219985f1273da7c1c1c9d4a0c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0022f2fc81...90b2f72c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00570ed5bcb29ed3cdd8150724cbdda2d662c24de63fc921ed9fb077d78a388a83ca12122058360e6290d48beec09e68544f3030e5cf0a7ef70367f212ca5241cff80ef7d3", "hash": "fb1e9043846b5deb272b64f862a6e9368e98dba219985f1273da7c1c1c9d4a0c", "number": "33905", "timestamp": "1793900115", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00de844d75d6383841c4bf0d7e0c5065cfe142d3e225b953a95c3f76906684eeba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a2582087d843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…55d126f48c920315ec7d08a01c238c2eda9c9178d0f1507cbf730e5fd84fb75359440c0517d8799f35a2b0b3 (118 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2e2d492628b4bca3435336a004fad19137ab4170952cb4ac55893c6ce26fb9e0d6bfb9bc04f39d525ab53630 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f5f37a782ec0da4b077c4a03087dc1a3107e8ac1dc4271ee8a057f6511e99fac69cb8e84c1def916ce9eaf9 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2f80ae452dcab5f36ce4eca05d58b52382c26e8a3b93abe083a2f0eac1465f3e63563d0cde10da9aeed4486c (111 bytes)", "f871820b24858bb2c970088252089420c84a9d7022c20661bb7cb5ee7c5e4754b6c4e588016345785d8a0000…d77494ffa02a80768bfd7aa005d7e0cecc656bfb11ca77ae2a52cfd5d1d8a72fe4f8653f9cf4cffe0a83904a (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0068801a25...1dc93059
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0022f2fc81d80b1f02b622390b2d46c0e491670b63940a392d356d09553b0aceb0ca1212203f774e18c089afa13de4976d01f8e924b2d2a114390de61798da270590b2f72c", "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": "11002004249999985652387863.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }