Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #97,740 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #97,740

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.4s

Block planned

Producer plans block #97740 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #97740

2.7s

Committed on Canton

Participant commits update 1220a7d22c…a64a9b

—

Imported to the execution layers

Importer applies block #97740 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.4s

EVM

Canton

External call

Total

Complete2.7s

2.7s

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

#97,740

Block Hash

0xc3ef8fab...385814d9

Block Timestamp

Nov 9, 2026, 18:57:49 UTC

Transactions

0x090eea36...185cd2540x1799...b215 → 0x4057...2e9eSuccess

0x55cc23c3...7841cde60x5d63...abe7 → 0x235d...3c8cSuccess

Overview

Update ID

1220a7d22c...24a64a9b

Offset

306376

Record Time

Nov 9, 2026, 18:57:51 UTC

Command ID

gw-64c9a5594...8e91655a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009c63b088...a682d3b1

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00afb51680cb3cca4d62e178121101d11e9b418674a5844ce6e305364a6c1ef3ffca12122071d17a708349fe1251732d49ee369577238c19048ac65a2d8e52bd9f693929ab", "block": { "timestamp": { "unpack": "1794250669." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab488459682f0082c1409440574d5983908d509b0f57bbb4c55e8a3caa2e9e80b844095ea7b30000000000…6c421249dd1a17381f67e2a01218ea6f9c0a72986eb2a79835c2c4545dafb80ea4a4f62ed238b835ef96126a (173 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…477b5ffd757e518bf4e4a8a02179df2ea39bfb3397065f4b4dadfba41f672aeadeb32e97ac1561366426bfea (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6d1a9448d0ec6e35bc07bea02086b7dfbd0f0276a00af40c1832c315b66a2f9e6f3e30a734d20abf549abfad (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e85fb63b9d8032a085e769a0602cee0241fe69f17ab32cb82a97491e9456d5e788dcb8a7251fb48c861415cb (141 bytes)", "f8ac09858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…720769e477bdad16acaa22a02037004440d673ace7d4b8bf8a1cb1044d011818d4b7e6202b6074655c64d040 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e31a0944287a4cf6d9c5ba02cff58f16efcfabecfc3c4bd30cc29f3b8d25a8e62abe5c1dcf693a124531a3b (111 bytes)", "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…3bef3d1b0e2444ce7300e4a03dbedce8ebd9c1203239bbd361d2ed6c1708324f853c8c243b08fe11e2fe9bcd (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:00afb51680...693929ab

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "57e4bc0ca25c11b2bb3dda3de33c53e54981c65e575094832b98c8878e91655a", "timestamp": { "unpack": "1794250669." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab488459682f0082c1409440574d5983908d509b0f57bbb4c55e8a3caa2e9e80b844095ea7b30000000000…6c421249dd1a17381f67e2a01218ea6f9c0a72986eb2a79835c2c4545dafb80ea4a4f62ed238b835ef96126a (173 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…477b5ffd757e518bf4e4a8a02179df2ea39bfb3397065f4b4dadfba41f672aeadeb32e97ac1561366426bfea (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6d1a9448d0ec6e35bc07bea02086b7dfbd0f0276a00af40c1832c315b66a2f9e6f3e30a734d20abf549abfad (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e85fb63b9d8032a085e769a0602cee0241fe69f17ab32cb82a97491e9456d5e788dcb8a7251fb48c861415cb (141 bytes)", "f8ac09858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…720769e477bdad16acaa22a02037004440d673ace7d4b8bf8a1cb1044d011818d4b7e6202b6074655c64d040 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e31a0944287a4cf6d9c5ba02cff58f16efcfabecfc3c4bd30cc29f3b8d25a8e62abe5c1dcf693a124531a3b (111 bytes)", "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…3bef3d1b0e2444ce7300e4a03dbedce8ebd9c1203239bbd361d2ed6c1708324f853c8c243b08fe11e2fe9bcd (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:00c7d50597...c0f29336

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00257156730b7878b2bd229797362b115ab9ca8985746ec22c3741e40b967d8137ca1212205836002f80a3dac5c24636d195e0c5036bb149f7e3920c539b0c35d5b04e2444", "hash": "c3ef8fab42231d9ab165292b41ea0af61960c63f062566c2e8999a83385814d9", "number": "97740", "timestamp": "1794250669", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a057e4bc0ca25c11b2bb3dda3de33c53e54981c65e575094832b98c8878e91655aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab488459682f0082c1409440574d5983908d509b0f57bbb4c55e8a3caa2e9e80b844095ea7b30000000000…6c421249dd1a17381f67e2a01218ea6f9c0a72986eb2a79835c2c4545dafb80ea4a4f62ed238b835ef96126a (173 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…477b5ffd757e518bf4e4a8a02179df2ea39bfb3397065f4b4dadfba41f672aeadeb32e97ac1561366426bfea (141 bytes)", "f86d0e858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6d1a9448d0ec6e35bc07bea02086b7dfbd0f0276a00af40c1832c315b66a2f9e6f3e30a734d20abf549abfad (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e85fb63b9d8032a085e769a0602cee0241fe69f17ab32cb82a97491e9456d5e788dcb8a7251fb48c861415cb (141 bytes)", "f8ac09858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…720769e477bdad16acaa22a02037004440d673ace7d4b8bf8a1cb1044d011818d4b7e6202b6074655c64d040 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e31a0944287a4cf6d9c5ba02cff58f16efcfabecfc3c4bd30cc29f3b8d25a8e62abe5c1dcf693a124531a3b (111 bytes)", "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…3bef3d1b0e2444ce7300e4a03dbedce8ebd9c1203239bbd361d2ed6c1708324f853c8c243b08fe11e2fe9bcd (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001daf6a00...75a8f41a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c7d50597450c47b96b2e6108466ab3083a7a92c178fdbcb2b56a71908129bb20ca1212200617f3f05d9031be4bfd2de77c68aadf279dca7105f2588007292db1c0f29336", "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": "11002004249999959530787939.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }