Canton Updates/122024...912c

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #135,527 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #135,527

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

333ms

Block planned

Producer plans block #135527 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #135527

266ms

Committed on Canton

Participant commits update 122024983f…40912c

—

Imported to the execution layers

Importer applies block #135527 from GatewayHead

—

0ms

250ms

333ms

EVM

Canton

External call

Total

Complete266ms

266ms

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

#135,527

Block Hash

0x81922595...b471e1fb

Block Timestamp

Nov 11, 2026, 05:43:04 UTC

Transactions

0x8cbb4627...d764c1030x177e...6b06 → 0x235d...3c8cSuccess

0x0b5f67bb...f6741d3e0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

122024983f...6b40912c

Offset

421823

Record Time

Nov 11, 2026, 05:43:04 UTC

Command ID

gw-64c9a5594...bb94d609

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c92710ed...137886b2

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a61adeadea7db6bf76f45d6213c918d10cbd65ba3180c32a141a42fc5b716c2dca1212203cf4a985ebd878ee40cfcab5a2b9ce793b1a853d7bf58cd5b56d13a1b0e54f6f", "block": { "timestamp": { "unpack": "1794375784." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…244d585c7c87f2da0c756aa03747b8d9463dda20558a79a1185035c02b86745b0916f0d081dd016388e98512 (110 bytes)", "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…215d539a9ab326b8ab8fa9a07a2e527dbb695b6d0121e6f3499d455385b8d53e3a5d39bf28d426b3d14a6fa4 (110 bytes)", "f8ae8245718405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b568c79e69d7ac524fe0fba0151d86cf7a21276ed0872895d5107bbde34d39eabb2c5f26fb1e26003081989f (176 bytes)", "02f901f4830e4a25821923830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9b267beb5e93b6747e2ff4a05f6412f7b7977eb7bcd2179e05c75800d0add4a30e17277821dcf7f813d86b13 (504 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e7137d490e5e65b70e8d52a075abdd8582dd7ea147b0d688dac70afde6cb1f4ec41d9a83278b2df69a13ac04 (140 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:00a61adead...b0e54f6f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "091754117148436cb93727d2d78665297581e68b5f8993400c625425bb94d609", "timestamp": { "unpack": "1794375784." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…244d585c7c87f2da0c756aa03747b8d9463dda20558a79a1185035c02b86745b0916f0d081dd016388e98512 (110 bytes)", "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…215d539a9ab326b8ab8fa9a07a2e527dbb695b6d0121e6f3499d455385b8d53e3a5d39bf28d426b3d14a6fa4 (110 bytes)", "f8ae8245718405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b568c79e69d7ac524fe0fba0151d86cf7a21276ed0872895d5107bbde34d39eabb2c5f26fb1e26003081989f (176 bytes)", "02f901f4830e4a25821923830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9b267beb5e93b6747e2ff4a05f6412f7b7977eb7bcd2179e05c75800d0add4a30e17277821dcf7f813d86b13 (504 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e7137d490e5e65b70e8d52a075abdd8582dd7ea147b0d688dac70afde6cb1f4ec41d9a83278b2df69a13ac04 (140 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:0049963303...01c6bd1c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d9ccd1666d1745312072f2c7d00fb9445aefe3e461a72403c4305964a09a8f90ca121220904d5c4cef06cb04a05d98c5eb260dc6d9d74b7d0a784f3c8e226f2d752ee487", "hash": "81922595143144bbe0f7a4b4d439e38be75d4fc58338906216f85977b471e1fb", "number": "135527", "timestamp": "1794375784", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0091754117148436cb93727d2d78665297581e68b5f8993400c625425bb94d609a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…244d585c7c87f2da0c756aa03747b8d9463dda20558a79a1185035c02b86745b0916f0d081dd016388e98512 (110 bytes)", "f86c0e840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…215d539a9ab326b8ab8fa9a07a2e527dbb695b6d0121e6f3499d455385b8d53e3a5d39bf28d426b3d14a6fa4 (110 bytes)", "f8ae8245718405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b568c79e69d7ac524fe0fba0151d86cf7a21276ed0872895d5107bbde34d39eabb2c5f26fb1e26003081989f (176 bytes)", "02f901f4830e4a25821923830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9b267beb5e93b6747e2ff4a05f6412f7b7977eb7bcd2179e05c75800d0add4a30e17277821dcf7f813d86b13 (504 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e7137d490e5e65b70e8d52a075abdd8582dd7ea147b0d688dac70afde6cb1f4ec41d9a83278b2df69a13ac04 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0057fb347d...9487fbe1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004996330330914cdd0980ac291fa2d1f10cc1c3d21cc4ee706082c60a510cd04bca12122089ead8e75b6d6c69c47a81455f52467704f1144375319287fc2e817501c6bd1c", "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": "11002004249999884972000160.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }