Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #55,986 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #55,986

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

783ms

Block planned

Producer plans block #55986 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55986

626ms

Committed on Canton

Participant commits update 12209f720c…2e8332

—

Imported to the execution layers

Importer applies block #55986 from GatewayHead

—

0ms

250ms

500ms

750ms

783ms

EVM

Canton

External call

Total

Complete626ms

626ms

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

#55,986

Block Hash

0xd99897c7...3f2a615b

Block Timestamp

Nov 6, 2026, 23:22:41 UTC

Transactions

0x6b7c6397...6c99285c0x5652...2cd0 → 0x235d...3c8cSuccess

0x1d72fada...bfee4b780x7eaf...25e2 → 0x8255...5219Success

Overview

Update ID

12209f720c...ea2e8332

Offset

177324

Record Time

Nov 6, 2026, 23:22:41 UTC

Command ID

gw-64c9a5594...ad1713ac

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00591317ed...a54ea25a

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "0087a6b871bd1e6b82b053384c3e0a9ffc0d6b989fba12ce0a383d044ac63c1b14ca12122006a9c2d2a12ccaf55254ca2ddfcce22a6aeff91cb425ba645fa6cfbb9cd6239d", "block": { "timestamp": { "unpack": "1794007361." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…cea6ad65ec64d82921b5a4a05b9b26371dd0c63461c7d6ffdf63a158dc5e443568b4890a155955f4bdb55575 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f6585d5f1a4f9b10e6ecd4a045f928746a63c7832d9ad85e421513fed774c108ac1ef5c84850440f2b0080cf (141 bytes)", "f8718202a6858bb2c9700882520894825583ab11c6348c6ac1e8a7e43ee546c33d5219880de0b6b3a7640000…e098b6baafdf359c9afa13a03fb303ccc4f262472d04dc727f1f433485cb2df7d98d45b6c044d3a89177d3ec (115 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…46843f3d550870d25e1964a008c63849707125b5409bb3ad302abcd2ab7fea88ce04f5d8704b1c91be310401 (111 bytes)", "f87182074c858bb2c9700882520894a43189ac8dff80e6ce3f63901f6895499c25051e88016345785d8a0000…74177b2e96004c0a5a20ada0596ed02b0977fad3a8d702f2d5f209ffd2023808ffa0a42433890ca98f3ce508 (115 bytes)", "f871821d1d858bb2c97008825208944e5ff381fc2cf4bb84bf830070ad0ba10be01a8788016345785d8a0000…4c5e8a37dd400b70edd996a04bb3a7d1c323ec4b3d284e36ddc1ad07d70893f38e8516de9075c247bdd48dfe (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:0087a6b871...9cd6239d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "130f90b2c66f3302faef5d9a337f255812c15d042d85b9e0b06d3a2aad1713ac", "timestamp": { "unpack": "1794007361." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…cea6ad65ec64d82921b5a4a05b9b26371dd0c63461c7d6ffdf63a158dc5e443568b4890a155955f4bdb55575 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f6585d5f1a4f9b10e6ecd4a045f928746a63c7832d9ad85e421513fed774c108ac1ef5c84850440f2b0080cf (141 bytes)", "f8718202a6858bb2c9700882520894825583ab11c6348c6ac1e8a7e43ee546c33d5219880de0b6b3a7640000…e098b6baafdf359c9afa13a03fb303ccc4f262472d04dc727f1f433485cb2df7d98d45b6c044d3a89177d3ec (115 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…46843f3d550870d25e1964a008c63849707125b5409bb3ad302abcd2ab7fea88ce04f5d8704b1c91be310401 (111 bytes)", "f87182074c858bb2c9700882520894a43189ac8dff80e6ce3f63901f6895499c25051e88016345785d8a0000…74177b2e96004c0a5a20ada0596ed02b0977fad3a8d702f2d5f209ffd2023808ffa0a42433890ca98f3ce508 (115 bytes)", "f871821d1d858bb2c97008825208944e5ff381fc2cf4bb84bf830070ad0ba10be01a8788016345785d8a0000…4c5e8a37dd400b70edd996a04bb3a7d1c323ec4b3d284e36ddc1ad07d70893f38e8516de9075c247bdd48dfe (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00e783e50f...1fd65181

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d99897c700abb496143c0862fe4fd8c30948e083614c15b986a9db343f2a615b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00745f2951...05772d8e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e783e50faddb03e045d60e34b60f463a570d3fe5df2482b0f83eb0bf56c50e8dca121220add60af5d19f5c73faf2b893ce6b6217cec510daddc5d661eb3f90a61fd65181", "hash": "d99897c700abb496143c0862fe4fd8c30948e083614c15b986a9db343f2a615b", "number": "55986", "timestamp": "1794007361", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0130f90b2c66f3302faef5d9a337f255812c15d042d85b9e0b06d3a2aad1713aca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…cea6ad65ec64d82921b5a4a05b9b26371dd0c63461c7d6ffdf63a158dc5e443568b4890a155955f4bdb55575 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f6585d5f1a4f9b10e6ecd4a045f928746a63c7832d9ad85e421513fed774c108ac1ef5c84850440f2b0080cf (141 bytes)", "f8718202a6858bb2c9700882520894825583ab11c6348c6ac1e8a7e43ee546c33d5219880de0b6b3a7640000…e098b6baafdf359c9afa13a03fb303ccc4f262472d04dc727f1f433485cb2df7d98d45b6c044d3a89177d3ec (115 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…46843f3d550870d25e1964a008c63849707125b5409bb3ad302abcd2ab7fea88ce04f5d8704b1c91be310401 (111 bytes)", "f87182074c858bb2c9700882520894a43189ac8dff80e6ce3f63901f6895499c25051e88016345785d8a0000…74177b2e96004c0a5a20ada0596ed02b0977fad3a8d702f2d5f209ffd2023808ffa0a42433890ca98f3ce508 (115 bytes)", "f871821d1d858bb2c97008825208944e5ff381fc2cf4bb84bf830070ad0ba10be01a8788016345785d8a0000…4c5e8a37dd400b70edd996a04bb3a7d1c323ec4b3d284e36ddc1ad07d70893f38e8516de9075c247bdd48dfe (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005b5f6a23...3136e242

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00745f29511d5fd9b97539fc6baeee9be70aec16a393725cb2f21ae37961897709ca121220d86a0f52202243799672c49f5efa6ba2d9a1120b2ea5fc71ea5fc1c905772d8e", "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": "11002004249999976098238265.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }