Canton Updates/122001...af52

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #40,114 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #40,114

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #40114 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #40114

1.4s

Committed on Canton

Participant commits update 1220013829…7aaf52

—

Imported to the execution layers

Importer applies block #40114 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#40,114

Block Hash

0x5f3e75e6...6f98046e

Block Timestamp

Nov 5, 2026, 21:47:00 UTC

Transactions

0xa3c7f442...a2767c700xabbf...80bc → 0x235d...3c8cSuccess

0x9f8aea97...32ab09320xe3d2...d612 → 0xa276...16d2Success

Overview

Update ID

1220013829...277aaf52

Offset

128191

Record Time

Nov 5, 2026, 21:47:01 UTC

Command ID

gw-64c9a5594...5230b3d9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00817587dd...427897f0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f077f5cdb94529427aaedcfbcd3384b47d6f59e9e15dff12c5e39ecb0ce79939ca1212202cf90e0a4ce165b00b59d4e008f21b0f54cca238ecd94c185a547f408e9a2757", "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": "11002004249999983324554789.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e7ebb621...ed5c2967

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000f55f0063a69177ce3cb697e9af6338877ae2c2d21fd64f7b0914a51df5c203eca1212202faa82f292af85395be1dbee8cd411060643cde3426f18e3558968a66624d377", "block": { "timestamp": { "unpack": "1793915220." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…46668f881a07dd12c4e865a0444a7fffcf59773d27ddbb086ebd5a98c4211bf5097c6704111ea73f8687e3f0 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac88ee9fc7fc5163a41dc2a056fcf13fa70f06e15be88a1e3705097e593513bc1f7163e18a2754970ce477a9 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e3aa7d2858ba9f688aa146a052d4653ded23461013df4dd3ff06d39c56f71e08075bd0759c122de91a85abde (141 bytes)", "f871821822858bb2c9700882520894c3dfea8005c1b08a439a771d140e3464353f010788016345785d8a0000…6aad16c73d5db794afd28ea062e71e2733c321dd4302af88d26f8bcbbfaaa6e7b6081b9da660544eb1ae8515 (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:000f55f006...6624d377

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ba81b2b819f4ff95a42b938552cdd8f7eb063b5321ab42d6882dbb215230b3d9", "timestamp": { "unpack": "1793915220." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…46668f881a07dd12c4e865a0444a7fffcf59773d27ddbb086ebd5a98c4211bf5097c6704111ea73f8687e3f0 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac88ee9fc7fc5163a41dc2a056fcf13fa70f06e15be88a1e3705097e593513bc1f7163e18a2754970ce477a9 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e3aa7d2858ba9f688aa146a052d4653ded23461013df4dd3ff06d39c56f71e08075bd0759c122de91a85abde (141 bytes)", "f871821822858bb2c9700882520894c3dfea8005c1b08a439a771d140e3464353f010788016345785d8a0000…6aad16c73d5db794afd28ea062e71e2733c321dd4302af88d26f8bcbbfaaa6e7b6081b9da660544eb1ae8515 (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:00f077f5cd...8e9a2757

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb741c8a2e0a1ae86a35fc9bd32d1a96689cee14380a08b75e826faa118086d0ca1212202e02ff0f8b070b161f67f55e53ec060df7981fe8d958302554bb4540a2ec46f6", "hash": "5f3e75e627544e2530f4f989e3eae6749cc2405795c6ad564d6c16866f98046e", "number": "40114", "timestamp": "1793915220", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ba81b2b819f4ff95a42b938552cdd8f7eb063b5321ab42d6882dbb215230b3d9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…46668f881a07dd12c4e865a0444a7fffcf59773d27ddbb086ebd5a98c4211bf5097c6704111ea73f8687e3f0 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac88ee9fc7fc5163a41dc2a056fcf13fa70f06e15be88a1e3705097e593513bc1f7163e18a2754970ce477a9 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e3aa7d2858ba9f688aa146a052d4653ded23461013df4dd3ff06d39c56f71e08075bd0759c122de91a85abde (141 bytes)", "f871821822858bb2c9700882520894c3dfea8005c1b08a439a771d140e3464353f010788016345785d8a0000…6aad16c73d5db794afd28ea062e71e2733c321dd4302af88d26f8bcbbfaaa6e7b6081b9da660544eb1ae8515 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }