Canton Updates/122087...bb3d

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #192,541 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #192,541

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

Block planned

Producer plans block #192541 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #192541

3.4s

Committed on Canton

Participant commits update 1220873c4b…c2bb3d

—

Imported to the execution layers

Importer applies block #192541 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

EVM

Canton

External call

Total

Complete3.4s

3.4s

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

#192,541

Block Hash

0xdb45c3ed...06651b15

Block Timestamp

Nov 14, 2026, 03:32:12 UTC

Transactions

0x43baa7db...919463340x1f21...6f1b → 0xa276...16d2Success

0xfc4a19d8...f2fbd37c0xa1f5...1dda → 0x5345...9be7Success

Overview

Update ID

1220873c4b...27c2bb3d

Offset

597044

Record Time

Nov 14, 2026, 03:32:15 UTC

Command ID

gw-64c9a5594...2fed675b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0025c9caf5...0b1e32ac

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "001b9654415c0e0d31cf8425e1cf7a718739fca6637313456d02d0031791c780d5ca121220031388b42d9dd129b1a94918af7edc4aadc4d991ab683ab4279fd63f916cdd30", "block": { "timestamp": { "unpack": "1794627132." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0f842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1e08cd8f52bb926717a80ca0298822f6ab11cbee23aacb908fceab689d15a723c3283f87e9aa34bd02948a5e (140 bytes)", "f88a0b842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f657dddbe0316eace33330a07e6e106c1b84b85db28d46790c77e6c8233e5443d51d3b1a25c507ef42ef6f42 (140 bytes)", "f8ab0a842a3f832b8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…491d46399d7628be29fe20a00f8642005de8d89959e358a5927674b56ca3d898c7bacfc2b3298f307c7f81ad (173 bytes)", "f8ab15842a3f832b8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…ed21237c12f8d1facac756a079bd41a9f13b01dad604178097ef0b03fd23a88901650169f665b5bf22efd3a4 (173 bytes)", "f88a16842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e1ff2f9ed17ce286076d37a00cad11a30ca3cf6cd45bf11f643e27090f636f4e23ed944704c882d8f61ba759 (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:001b965441...916cdd30

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1d1286ad356104ca48304049136718d4399772887ace5e2a15b874f22fed675b", "timestamp": { "unpack": "1794627132." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a0f842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1e08cd8f52bb926717a80ca0298822f6ab11cbee23aacb908fceab689d15a723c3283f87e9aa34bd02948a5e (140 bytes)", "f88a0b842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f657dddbe0316eace33330a07e6e106c1b84b85db28d46790c77e6c8233e5443d51d3b1a25c507ef42ef6f42 (140 bytes)", "f8ab0a842a3f832b8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…491d46399d7628be29fe20a00f8642005de8d89959e358a5927674b56ca3d898c7bacfc2b3298f307c7f81ad (173 bytes)", "f8ab15842a3f832b8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…ed21237c12f8d1facac756a079bd41a9f13b01dad604178097ef0b03fd23a88901650169f665b5bf22efd3a4 (173 bytes)", "f88a16842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e1ff2f9ed17ce286076d37a00cad11a30ca3cf6cd45bf11f643e27090f636f4e23ed944704c882d8f61ba759 (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:0043057b9c...a707c04d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00be37dbbc40dc5d21f9f1c94a9249d04c358909d17d5fbc75e3a4d76a7afe7ff2ca12122004b4f33061eb25cdd090dae13fcc7c10d57c7b64192989f380f5962acb92d5b7", "hash": "db45c3edf214af24f4d1322b69b7f15768ced51d8ab53697cb42cb6006651b15", "number": "192541", "timestamp": "1794627132", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01d1286ad356104ca48304049136718d4399772887ace5e2a15b874f22fed675ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a0f842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…1e08cd8f52bb926717a80ca0298822f6ab11cbee23aacb908fceab689d15a723c3283f87e9aa34bd02948a5e (140 bytes)", "f88a0b842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…f657dddbe0316eace33330a07e6e106c1b84b85db28d46790c77e6c8233e5443d51d3b1a25c507ef42ef6f42 (140 bytes)", "f8ab0a842a3f832b8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…491d46399d7628be29fe20a00f8642005de8d89959e358a5927674b56ca3d898c7bacfc2b3298f307c7f81ad (173 bytes)", "f8ab15842a3f832b8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…ed21237c12f8d1facac756a079bd41a9f13b01dad604178097ef0b03fd23a88901650169f665b5bf22efd3a4 (173 bytes)", "f88a16842a3f832b8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e1ff2f9ed17ce286076d37a00cad11a30ca3cf6cd45bf11f643e27090f636f4e23ed944704c882d8f61ba759 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0032bc7e07...8cc3f785

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0043057b9c105ebcc82b77cdd43d969446c42fd78d9d2c11c346a678c97b8ba46cca121220c487c3a4a0bfbeeae4bcedfdb0b95298b2b13a9e804476afb676d4bca707c04d", "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": "11002004249999839114487865.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }