Canton Updates/122085...b9ac

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #36,362 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #36,362

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

660ms

Block planned

Producer plans block #36362 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36362

528ms

Committed on Canton

Participant commits update 1220852d9f…43b9ac

—

Imported to the execution layers

Importer applies block #36362 from GatewayHead

—

0ms

250ms

500ms

660ms

EVM

Canton

External call

Total

Complete528ms

528ms

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

#36,362

Block Hash

0xd1838d92...dfc412cd

Block Timestamp

Nov 5, 2026, 19:16:31 UTC

Transactions

0xd9cc468d...84f40a930x9449...ed0e → 0x235d...3c8cSuccess

0x53c1fd15...677372070xfb7b...ac32 → 0xa276...16d2Success

Overview

Update ID

1220852d9f...4f43b9ac

Offset

116785

Record Time

Nov 5, 2026, 19:16:31 UTC

Command ID

gw-64c9a5594...5f14e8a5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003c02f7f1...35ca3247

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e8d6c2b35dea2a644e04b7f8e020bf91afe8c4e8127e8cb62e218eb9b84b96d2ca1212206f6c15db5af863774c8dd69bd05cf75c973f2d2b0a10943a85da01ee64a7483b", "block": { "timestamp": { "unpack": "1793906191." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…35483850abcc5496167059a05e4532844131a32bfa7892d833d7feadc2c4bd0cc01e2e80700ca19c4425733a (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ada5a95c9ba9206a84ea6aa00ccf29c67d03457c82bca0cae225e4ef263b33cfa07c38d5581e9353c24fd19e (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…15dfee4ed3e73c2531f8ada0684286bb69ae413dd0f498a9a3982fab10b7576a55eb03960395334c7fe07b57 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…89357cb70da574c95354eda06201e8220d41ffa9abf853b9a67a9fb12578bd23937c96c7d9551950fee690b9 (141 bytes)", "f871821036858bb2c970088252089440f34043730c489f97fdd294ccf94960ea48ca7288016345785d8a0000…8c721ced0a0f1635b354e6a04d3ed8b1adc75eba5c5ebfea9562d6488d9be282dda92494660d7dec938d27ba (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:00e8d6c2b3...64a7483b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "695f0698b8430f01b2baaa8eb66675a19edba01fcefc60e7d435e82c5f14e8a5", "timestamp": { "unpack": "1793906191." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…35483850abcc5496167059a05e4532844131a32bfa7892d833d7feadc2c4bd0cc01e2e80700ca19c4425733a (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ada5a95c9ba9206a84ea6aa00ccf29c67d03457c82bca0cae225e4ef263b33cfa07c38d5581e9353c24fd19e (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…15dfee4ed3e73c2531f8ada0684286bb69ae413dd0f498a9a3982fab10b7576a55eb03960395334c7fe07b57 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…89357cb70da574c95354eda06201e8220d41ffa9abf853b9a67a9fb12578bd23937c96c7d9551950fee690b9 (141 bytes)", "f871821036858bb2c970088252089440f34043730c489f97fdd294ccf94960ea48ca7288016345785d8a0000…8c721ced0a0f1635b354e6a04d3ed8b1adc75eba5c5ebfea9562d6488d9be282dda92494660d7dec938d27ba (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.Gateway:GatewayHead

Contract:00f90cfe5c...b4a6d369

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004db208f7bdc7e1959d4f33ff31f9deead22575ce2d567d1d26554c5e794d023dca121220f9b4d8c094f24c7da72a98fc36f0925bd5497483b29aefeadb473561149ca922", "hash": "d1838d92144ca3b95fde7a0c8042a50b6501890b1ce0b08a4d01f013dfc412cd", "number": "36362", "timestamp": "1793906191", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0695f0698b8430f01b2baaa8eb66675a19edba01fcefc60e7d435e82c5f14e8a5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…35483850abcc5496167059a05e4532844131a32bfa7892d833d7feadc2c4bd0cc01e2e80700ca19c4425733a (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ada5a95c9ba9206a84ea6aa00ccf29c67d03457c82bca0cae225e4ef263b33cfa07c38d5581e9353c24fd19e (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…15dfee4ed3e73c2531f8ada0684286bb69ae413dd0f498a9a3982fab10b7576a55eb03960395334c7fe07b57 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…89357cb70da574c95354eda06201e8220d41ffa9abf853b9a67a9fb12578bd23937c96c7d9551950fee690b9 (141 bytes)", "f871821036858bb2c970088252089440f34043730c489f97fdd294ccf94960ea48ca7288016345785d8a0000…8c721ced0a0f1635b354e6a04d3ed8b1adc75eba5c5ebfea9562d6488d9be282dda92494660d7dec938d27ba (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0000455667...6c2b7980

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f90cfe5c2fd66c0c533b7226cc8ff9bff587a9e5311c9831afde4e5bcdc27356ca12122031fbffd5dfd7fc07887faa3492dbc5fa585d76d18b8ad9fd20abd795b4a6d369", "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": "11002004249999984745211656.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }