Canton Updates/122024...7eb8

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #55,997 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #55,997

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.5s

Block planned

Producer plans block #55997 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55997

2.8s

Committed on Canton

Participant commits update 1220247008…147eb8

—

Imported to the execution layers

Importer applies block #55997 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.5s

EVM

Canton

External call

Total

Complete2.8s

2.8s

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

#55,997

Block Hash

0xcc906d30...186faa9d

Block Timestamp

Nov 6, 2026, 23:23:09 UTC

Transactions

0x7e80db37...f9b7a2c60x6a04...0f7d → 0x235d...3c8cSuccess

0xf0951206...327486850xadc7...8307 → 0x235d...3c8cSuccess

Overview

Update ID

1220247008...df147eb8

Offset

177358

Record Time

Nov 6, 2026, 23:23:11 UTC

Command ID

gw-64c9a5594...a5057f75

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c517c43b...603709df

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00c1764098cd9e129e0ae8b540b0ee9aae938311498d92bda914158db484b054a1ca1212206f0e535402cf8d3ae9dcf2a907102be179f9c3d995004a57287a19f5e02e48ce", "block": { "timestamp": { "unpack": "1794007389." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…911d397269574054c3ae0ca025bbe73821ff3b9da4e585a921eb1e13d3daf7c12133bb4b5c94535759266e09 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a6d5234c7cde4e68bddb0ca025f98201b85cd915e025b20aae79435a3dbb9b051322e8559715c3aaf4b0234a (111 bytes)", "f8ac0a858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…f18c171ca455b237a4b802a064294d60ef4ce541901f5411edbdeb56461a8790ea0e44d0875d73b7cc5c8ecd (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…618737151f702450fb502fa01f73faddacd7652b9d651c4db1817221fe01ebbc62339535b891f7358f3a752d (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…69ab63f1c924e9b2fe0e94a0757381cb87836a2fe27d470487ebc6e506a260f2b29129ae2cd12fb43756d3db (111 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…eb340e1a068e0f169efb4aa02044ae53e5c9f2c321a9ba67a94d83a1ed0c9ea53e5b20de7f08b32f6fa9a53a (174 bytes)", "f87182074d858bb2c9700882520894240e50144aceb641ae683d8b8bac5c265597c38288016345785d8a0000…5862a2bf2e7f49ec609dcca07ee32188dee28c29ebbd1e0de26a0b9effd87d97b11f4e4382899ab21195ba97 (115 bytes)", "f871821d22858bb2c9700882520894b20ac7f46f989e9186a8f4933a0d0a0b5fd8eb0c88016345785d8a0000…0de1aede416ab5eb2818d2a054b1f81211657a8105886c57e0a22448dd5ea159a416f130ee471d24a58bcc3d (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:00c1764098...e02e48ce

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "126320a0f10547215431816507476323802e5186a2104d910eb5ccbaa5057f75", "timestamp": { "unpack": "1794007389." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…911d397269574054c3ae0ca025bbe73821ff3b9da4e585a921eb1e13d3daf7c12133bb4b5c94535759266e09 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a6d5234c7cde4e68bddb0ca025f98201b85cd915e025b20aae79435a3dbb9b051322e8559715c3aaf4b0234a (111 bytes)", "f8ac0a858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…f18c171ca455b237a4b802a064294d60ef4ce541901f5411edbdeb56461a8790ea0e44d0875d73b7cc5c8ecd (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…618737151f702450fb502fa01f73faddacd7652b9d651c4db1817221fe01ebbc62339535b891f7358f3a752d (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…69ab63f1c924e9b2fe0e94a0757381cb87836a2fe27d470487ebc6e506a260f2b29129ae2cd12fb43756d3db (111 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…eb340e1a068e0f169efb4aa02044ae53e5c9f2c321a9ba67a94d83a1ed0c9ea53e5b20de7f08b32f6fa9a53a (174 bytes)", "f87182074d858bb2c9700882520894240e50144aceb641ae683d8b8bac5c265597c38288016345785d8a0000…5862a2bf2e7f49ec609dcca07ee32188dee28c29ebbd1e0de26a0b9effd87d97b11f4e4382899ab21195ba97 (115 bytes)", "f871821d22858bb2c9700882520894b20ac7f46f989e9186a8f4933a0d0a0b5fd8eb0c88016345785d8a0000…0de1aede416ab5eb2818d2a054b1f81211657a8105886c57e0a22448dd5ea159a416f130ee471d24a58bcc3d (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:00f1be8136...cf3c910f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e551f8ed6bc2b06ae5f9f37955e915f67745c9ad2055129211027ef9ac86d84bca121220cb999ec54298449881dd84350442e9f14cd3ceb219bef4554d0254d9bece1ea9", "hash": "cc906d30e59198b11250e86bb7421fb0b7db21ff9a77c079b74acc25186faa9d", "number": "55997", "timestamp": "1794007389", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0126320a0f10547215431816507476323802e5186a2104d910eb5ccbaa5057f75a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…911d397269574054c3ae0ca025bbe73821ff3b9da4e585a921eb1e13d3daf7c12133bb4b5c94535759266e09 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a6d5234c7cde4e68bddb0ca025f98201b85cd915e025b20aae79435a3dbb9b051322e8559715c3aaf4b0234a (111 bytes)", "f8ac0a858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…f18c171ca455b237a4b802a064294d60ef4ce541901f5411edbdeb56461a8790ea0e44d0875d73b7cc5c8ecd (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…618737151f702450fb502fa01f73faddacd7652b9d651c4db1817221fe01ebbc62339535b891f7358f3a752d (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…69ab63f1c924e9b2fe0e94a0757381cb87836a2fe27d470487ebc6e506a260f2b29129ae2cd12fb43756d3db (111 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…eb340e1a068e0f169efb4aa02044ae53e5c9f2c321a9ba67a94d83a1ed0c9ea53e5b20de7f08b32f6fa9a53a (174 bytes)", "f87182074d858bb2c9700882520894240e50144aceb641ae683d8b8bac5c265597c38288016345785d8a0000…5862a2bf2e7f49ec609dcca07ee32188dee28c29ebbd1e0de26a0b9effd87d97b11f4e4382899ab21195ba97 (115 bytes)", "f871821d22858bb2c9700882520894b20ac7f46f989e9186a8f4933a0d0a0b5fd8eb0c88016345785d8a0000…0de1aede416ab5eb2818d2a054b1f81211657a8105886c57e0a22448dd5ea159a416f130ee471d24a58bcc3d (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e7662b33...e8ba7127

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f1be8136c874734d8a598763d86ba27aa3ad5eb5b4fbb4f3467fbd6478eb7914ca1212202bac8f906499c062a02176389325fa0749b673f20baf8b5355b37069cf3c910f", "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": "11002004249999976091962275.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }