Canton Updates/122078...7569

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #59,246 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #59,246

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.5s

Block planned

Producer plans block #59246 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59246

3.6s

Committed on Canton

Participant commits update 1220785a92…597569

—

Imported to the execution layers

Importer applies block #59246 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.5s

EVM

Canton

External call

Total

Complete3.6s

3.6s

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

#59,246

Block Hash

0x3d7fcc9e...f62064ee

Block Timestamp

Nov 7, 2026, 01:30:07 UTC

Transactions

0xe7834e80...73deb41e0x171f...5622 → 0x235d...3c8cSuccess

0x5a75d27a...d5cd38df0x505d...a63e → 0xa276...16d2Success

Overview

Update ID

1220785a92...31597569

Offset

187233

Record Time

Nov 7, 2026, 01:30:10 UTC

Command ID

gw-64c9a5594...dd1208f4

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b359fd29...df62bae1

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "007a4555fa5168938e801b3badc7705af7838346a45c63ac0966eda9f5daa0e1ddca1212209992c51b391e318eb198973beae85ce5d98845460163065f57646cf96fea8996", "block": { "timestamp": { "unpack": "1794015007." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f070c8fbffb7800a14c048a067a9a6d489a51faafe15c98b3a35495e9449cd4db6dd5bf4e2628617a1418b10 (111 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…cc8c53e7522238e04e2a31a03d98489e42e13b007c3953dc072987358723f7345266b48a2e0dfbe74b19a2c1 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cca4ea9e314e795846be78a032b37c0506088ce7657874dc47eecb078393fdf47a8635cecfda0a5df0281b13 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6e9b8159bca0ec1cd98f8ba07b5ec5b7ca3e60a522b2ae57b904fa3af22dbe30f2ea2c45743121fba71cf4b6 (111 bytes)", "f871822363858bb2c9700882520894ab2c9c097aeddb72534453d6ea1a940e133deb1788016345785d8a0000…014688de6e956526dfa30aa06d4c6fcb6ecd5d168f07e6035a898de47ab3dd87e730d20a85e6fca52f2b29ff (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:007a4555fa...6fea8996

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7028095feef892223cb60bd3b9ed1c3beccd2c3b043bba370cf78e98dd1208f4", "timestamp": { "unpack": "1794015007." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f070c8fbffb7800a14c048a067a9a6d489a51faafe15c98b3a35495e9449cd4db6dd5bf4e2628617a1418b10 (111 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…cc8c53e7522238e04e2a31a03d98489e42e13b007c3953dc072987358723f7345266b48a2e0dfbe74b19a2c1 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cca4ea9e314e795846be78a032b37c0506088ce7657874dc47eecb078393fdf47a8635cecfda0a5df0281b13 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6e9b8159bca0ec1cd98f8ba07b5ec5b7ca3e60a522b2ae57b904fa3af22dbe30f2ea2c45743121fba71cf4b6 (111 bytes)", "f871822363858bb2c9700882520894ab2c9c097aeddb72534453d6ea1a940e133deb1788016345785d8a0000…014688de6e956526dfa30aa06d4c6fcb6ecd5d168f07e6035a898de47ab3dd87e730d20a85e6fca52f2b29ff (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:008dec399a...a648d994

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a32c0421c65a649660d6846cb9f94523812404351e5c20fe06f93a7feb226af8ca1212207d3d4e97f8edd76e203e5806b53c4302c0140dd3e64af733dc93c51238957e7f", "hash": "3d7fcc9e1c453253bde9e828a68e67aef89443e76616f67217be8d87f62064ee", "number": "59246", "timestamp": "1794015007", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a07028095feef892223cb60bd3b9ed1c3beccd2c3b043bba370cf78e98dd1208f4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f070c8fbffb7800a14c048a067a9a6d489a51faafe15c98b3a35495e9449cd4db6dd5bf4e2628617a1418b10 (111 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…cc8c53e7522238e04e2a31a03d98489e42e13b007c3953dc072987358723f7345266b48a2e0dfbe74b19a2c1 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cca4ea9e314e795846be78a032b37c0506088ce7657874dc47eecb078393fdf47a8635cecfda0a5df0281b13 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6e9b8159bca0ec1cd98f8ba07b5ec5b7ca3e60a522b2ae57b904fa3af22dbe30f2ea2c45743121fba71cf4b6 (111 bytes)", "f871822363858bb2c9700882520894ab2c9c097aeddb72534453d6ea1a940e133deb1788016345785d8a0000…014688de6e956526dfa30aa06d4c6fcb6ecd5d168f07e6035a898de47ab3dd87e730d20a85e6fca52f2b29ff (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0024e4f21a...4880cb29

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008dec399aab1c787c262588c52b43bc9dc2d642779a726f7b37ca45de4a26e837ca121220d470ea102d4d424b74f7d39c3cf3e8655e3bb349aef0eeb3228faf43a648d994", "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": "11002004249999974583533010.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }