Canton Updates/122061...803a

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #54,986 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #54,986

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

720ms

Block planned

Producer plans block #54986 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54986

576ms

Committed on Canton

Participant commits update 1220610d45…ad803a

—

Imported to the execution layers

Importer applies block #54986 from GatewayHead

—

0ms

250ms

500ms

720ms

EVM

Canton

External call

Total

Complete576ms

576ms

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

#54,986

Block Hash

0x9bea2edc...5b37fd54

Block Timestamp

Nov 6, 2026, 22:44:10 UTC

Transactions

0xcfebab2d...9d31a4c60x4797...67f1 → 0x235d...3c8cSuccess

0x2eee26af...8cae4c0f0xd9d8...5d57 → 0x0db9...fe89Success

Overview

Update ID

1220610d45...71ad803a

Offset

174286

Record Time

Nov 6, 2026, 22:44:10 UTC

Command ID

gw-64c9a5594...ee377743

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0002b8bc4e...82584a55

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0062b8e5f001251c26079bd1068c5296b9b04e680dfd3779aac54dfae53a29762cca12122025fd8b6ed2b9a08aa2c13264322aff106e28a9941e2dffcda86374fcb1744e83", "block": { "timestamp": { "unpack": "1794005050." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3c1782b075cda458000ed7a039aa3e6bdef109c83abffe6344a531e8f03f59131baa9e1dea0f90f33a1679b3 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3698e625c09b2dfd4c9b36a02bc1e9d92abf9107ed99d60afbca7f3476104f99bb9b2556e1b3e1478ea384f5 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6a8a4ecf78c9a9c4ee822aa07554e2b8421ee8fca4bc6f298e214a1b10e78e61a9d90c2def18560ffc3c4744 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec7245535481b470f4b8b6a04dfaf7553d0fa2749d8845738db614276459aa61be32d1c2bf2ff80383341f02 (111 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…27b8ca05fb88203cace0e8a02933708c020dd709cf2bd8afd94c6fe1c211038747735cfe054ff31e78f99ad8 (174 bytes)", "f871821b18858bb2c97008825208946788ddd28ccccc4ec3bebe279f6200f492eaae0988016345785d8a0000…b845da3b3349bdabe8e4dda0672432e3aa84a109f0d9fb8b6b233ea5a129fe18bdea89837dd4875343bb1db3 (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:0062b8e5f0...b1744e83

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2ee99bf2bcd714d73f0f62ef93c87af41193d73e845d3cd65ac14f79ee377743", "timestamp": { "unpack": "1794005050." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3c1782b075cda458000ed7a039aa3e6bdef109c83abffe6344a531e8f03f59131baa9e1dea0f90f33a1679b3 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3698e625c09b2dfd4c9b36a02bc1e9d92abf9107ed99d60afbca7f3476104f99bb9b2556e1b3e1478ea384f5 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6a8a4ecf78c9a9c4ee822aa07554e2b8421ee8fca4bc6f298e214a1b10e78e61a9d90c2def18560ffc3c4744 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec7245535481b470f4b8b6a04dfaf7553d0fa2749d8845738db614276459aa61be32d1c2bf2ff80383341f02 (111 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…27b8ca05fb88203cace0e8a02933708c020dd709cf2bd8afd94c6fe1c211038747735cfe054ff31e78f99ad8 (174 bytes)", "f871821b18858bb2c97008825208946788ddd28ccccc4ec3bebe279f6200f492eaae0988016345785d8a0000…b845da3b3349bdabe8e4dda0672432e3aa84a109f0d9fb8b6b233ea5a129fe18bdea89837dd4875343bb1db3 (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:0041b1f939...f7df27eb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007b8f890b46e2b22cd191455d2813182c8da3b14df0ae6f212777df4ef1d22736ca121220f9b78700e9b334f9850edbca9b1a5eebca72310137211b18007e66ed2dac8af5", "hash": "9bea2edc5c9c48b62542098e25702c697b64945c1f1218abf6fbf2355b37fd54", "number": "54986", "timestamp": "1794005050", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02ee99bf2bcd714d73f0f62ef93c87af41193d73e845d3cd65ac14f79ee377743a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3c1782b075cda458000ed7a039aa3e6bdef109c83abffe6344a531e8f03f59131baa9e1dea0f90f33a1679b3 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3698e625c09b2dfd4c9b36a02bc1e9d92abf9107ed99d60afbca7f3476104f99bb9b2556e1b3e1478ea384f5 (111 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6a8a4ecf78c9a9c4ee822aa07554e2b8421ee8fca4bc6f298e214a1b10e78e61a9d90c2def18560ffc3c4744 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ec7245535481b470f4b8b6a04dfaf7553d0fa2749d8845738db614276459aa61be32d1c2bf2ff80383341f02 (111 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…27b8ca05fb88203cace0e8a02933708c020dd709cf2bd8afd94c6fe1c211038747735cfe054ff31e78f99ad8 (174 bytes)", "f871821b18858bb2c97008825208946788ddd28ccccc4ec3bebe279f6200f492eaae0988016345785d8a0000…b845da3b3349bdabe8e4dda0672432e3aa84a109f0d9fb8b6b233ea5a129fe18bdea89837dd4875343bb1db3 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004ce11dfb...c1099ddc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0041b1f9391abd4109f94c7d8812e8092dde96d09ac39e20152a75f7376305050cca121220780e2728835be5d5aa39221a736f7e648d405a60dca239eb4176ecb4f7df27eb", "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": "11002004249999976592336443.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }