Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,689 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #56,689

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.2s

Block planned

Producer plans block #56689 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56689

2.5s

Committed on Canton

Participant commits update 1220d762ea…0dd61a

—

Imported to the execution layers

Importer applies block #56689 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.2s

EVM

Canton

External call

Total

Complete2.5s

2.5s

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

#56,689

Block Hash

0x30cfeb50...41986c41

Block Timestamp

Nov 6, 2026, 23:50:49 UTC

Transactions

0x804dc8bf...0f0b5ab10x1421...bb4a → 0x235d...3c8cSuccess

0xce1ca0df...d00b0d750x46ae...2ff9 → 0xa276...16d2Success

Overview

Update ID

1220d762ea...040dd61a

Offset

179461

Record Time

Nov 6, 2026, 23:50:51 UTC

Command ID

gw-64c9a5594...742386bc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00858b0ac6...6b88c84c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005f5f6e8ec2d41baa13200bd4fabec1e0eb159ff826f1e86ac119f3ef08791b94ca121220ce1878befd801670f4ff5af99d27822b341add97a00ffb00ea84ddf868822fc3", "block": { "timestamp": { "unpack": "1794009049." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3e191d817cf45d3f8efa00a07d942852110d838c2fac6eb5d5530b6726d1f43fb22b8399d4f1c0e8cd472454 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8168ac2e90a3bb23c46a73a0272f690d7488880aa080d0bee2d288bf11ad66992a2c1f5f922bebff0be25510 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…251417698ca436dd5ef178a005c22223c79b328f2ed6175a842149e4e766f7f8927aa3b4dabb190e4f10a936 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…f71c3496ebf5c470de8c75a03a9e1dcfc734c0f77d9aa4c24609d449907e82713d33f528dcf4870aef4fd5aa (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2ff19d5db47801fc216385a039dd0f2cf7dd335602dbedc5bab6854f96fb4cc22902e39d183b4a31a491b808 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…476e47aceedc460a2f0a02a0600bc7bcd495c87fa70fa33f73cc6c0a0ed689c0a28ffc23d4f7ddb982dca4ed (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…5a1c9c3cf1cdb72214a85aa064a7b50e51c0ad9127082edb5ce35ff899640c7dc6b5bec6629568355794d5ff (111 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:005f5f6e8e...68822fc3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1f4f65d0c639ff458e0f864a68a76ea3413e75125a8078a518c14418742386bc", "timestamp": { "unpack": "1794009049." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3e191d817cf45d3f8efa00a07d942852110d838c2fac6eb5d5530b6726d1f43fb22b8399d4f1c0e8cd472454 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8168ac2e90a3bb23c46a73a0272f690d7488880aa080d0bee2d288bf11ad66992a2c1f5f922bebff0be25510 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…251417698ca436dd5ef178a005c22223c79b328f2ed6175a842149e4e766f7f8927aa3b4dabb190e4f10a936 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…f71c3496ebf5c470de8c75a03a9e1dcfc734c0f77d9aa4c24609d449907e82713d33f528dcf4870aef4fd5aa (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2ff19d5db47801fc216385a039dd0f2cf7dd335602dbedc5bab6854f96fb4cc22902e39d183b4a31a491b808 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…476e47aceedc460a2f0a02a0600bc7bcd495c87fa70fa33f73cc6c0a0ed689c0a28ffc23d4f7ddb982dca4ed (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…5a1c9c3cf1cdb72214a85aa064a7b50e51c0ad9127082edb5ce35ff899640c7dc6b5bec6629568355794d5ff (111 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.Gateway:GatewayHead

Contract:00f24a8f5f...7c43a96a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d70830da701f661b3de78c77c6a8fba2ebf0b93db217ec6c620a8cf0c11fd03fca121220171c261c90d9b87c582072c646fcf783380709752ed1ad4acfe6709e6fe46f08", "hash": "30cfeb506f7da581a089134e862a5d18e03e52d401cca21b7910536841986c41", "number": "56689", "timestamp": "1794009049", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01f4f65d0c639ff458e0f864a68a76ea3413e75125a8078a518c14418742386bca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3e191d817cf45d3f8efa00a07d942852110d838c2fac6eb5d5530b6726d1f43fb22b8399d4f1c0e8cd472454 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8168ac2e90a3bb23c46a73a0272f690d7488880aa080d0bee2d288bf11ad66992a2c1f5f922bebff0be25510 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…251417698ca436dd5ef178a005c22223c79b328f2ed6175a842149e4e766f7f8927aa3b4dabb190e4f10a936 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…f71c3496ebf5c470de8c75a03a9e1dcfc734c0f77d9aa4c24609d449907e82713d33f528dcf4870aef4fd5aa (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2ff19d5db47801fc216385a039dd0f2cf7dd335602dbedc5bab6854f96fb4cc22902e39d183b4a31a491b808 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…476e47aceedc460a2f0a02a0600bc7bcd495c87fa70fa33f73cc6c0a0ed689c0a28ffc23d4f7ddb982dca4ed (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…5a1c9c3cf1cdb72214a85aa064a7b50e51c0ad9127082edb5ce35ff899640c7dc6b5bec6629568355794d5ff (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006e55adb9...c596d05d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f24a8f5fb955434d462eadd5a1fe9231e93791e26674edcda48eccc178ab177dca1212202e6ccbdf2d563fc386d37118a7b00b30bb87ff11764ddc795db96d5c7c43a96a", "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": "11002004249999975755467984.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }