Canton Updates/122095...7123

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #142,188 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle

block #142,188

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

Block planned

Producer plans block #142188 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142188

6.4s

Committed on Canton

Participant commits update 1220957166…307123

—

Imported to the execution layers

Importer applies block #142188 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

EVM

Canton

External call

Total

Complete6.4s

6.4s

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

#142,188

Block Hash

0xf0d530e4...60fe90b1

Block Timestamp

Nov 11, 2026, 10:10:50 UTC

Transactions

0x5aecfc6d...3cc68d9e0x26b2...5f86 → 0x0af7...128bSuccess

0xde2cdf46...97e45d720x910f...a821 → 0x235d...3c8cSuccess

Overview

Update ID

1220957166...89307123

Offset

442076

Record Time

Nov 11, 2026, 10:10:56 UTC

Command ID

gw-64c9a5594...682a593e

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00dac35626...f26fae96

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00962f556d1173b91161e11a89e7528f57eafd8038bfda22b933858ad78a061a41ca121220d9c3aa55e8f0163ef575ad820baced6350e248ce4d761e4d4e8654675eea8b50", "block": { "timestamp": { "unpack": "1794391850." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825d1c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1c1a38528a0b8df0da9e9a00e9d667c02694639409d3ea2efc1f6335217e78e787bec411604245d84775d45 (176 bytes)", "f8ae825d1d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9dd9a07eacaece15c0f794a01a24a8ea9de2715b56add2ab52e7dc15d2b1e1656b8c1ecf0d1e217e69ad1be5 (176 bytes)", "f8ae825d1e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a4a5e3009ddbde47a61f4ba062f4349a4f0d030caeec2aab0a6c13e36570373ecc580540e1cfb4e137b0c02e (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…4ed4c2720aed9b414167b0a02c4c325cb819431211e3dfa4c7cfe16fa5e95434ac4f3f33f3e2545f121a1ce0 (140 bytes)", "f86c0d8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9c1873ad44373aceed776ca041b4e3807a2d0a857e6dd6c299828cb9a4ec34f40e4b0c5015ce6c007b8d7636 (110 bytes)", "02f901f4830e4a25821a9a830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fb4dbcd9097310a0679bc4a05140c2ffe5901ba454fe4564538dc5f5581696ae92f8584bf44e89e10bfd29fa (504 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…9de26ddc112a8a1ca4d30ca042657df074056c45d8c87aef7ab32e588e41fdea8a996b643d5e2a6a651b3fff (110 bytes)", "02f901f4830e4a25821a0a830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…128adccc612dd52e77f4f6a06c82b637362bd43e997ba9d21a60d076c552161dbf47e85cc5132c15d4d7cafc (504 bytes)", "02f901f4830e4a25820ddb830f4240831e848083079c6694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0e0f8b683871764bc14b66a06404e8ac274f69469ef6d8a1d854497ad5b9cf9f9c249b39b17f95c4fbf95356 (504 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:00962f556d...5eea8b50

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3d4ff3139fd44baaa3726bf9111a2875b34d3b31a22793ef9bcf44d9682a593e", "timestamp": { "unpack": "1794391850." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae825d1c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1c1a38528a0b8df0da9e9a00e9d667c02694639409d3ea2efc1f6335217e78e787bec411604245d84775d45 (176 bytes)", "f8ae825d1d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9dd9a07eacaece15c0f794a01a24a8ea9de2715b56add2ab52e7dc15d2b1e1656b8c1ecf0d1e217e69ad1be5 (176 bytes)", "f8ae825d1e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a4a5e3009ddbde47a61f4ba062f4349a4f0d030caeec2aab0a6c13e36570373ecc580540e1cfb4e137b0c02e (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…4ed4c2720aed9b414167b0a02c4c325cb819431211e3dfa4c7cfe16fa5e95434ac4f3f33f3e2545f121a1ce0 (140 bytes)", "f86c0d8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9c1873ad44373aceed776ca041b4e3807a2d0a857e6dd6c299828cb9a4ec34f40e4b0c5015ce6c007b8d7636 (110 bytes)", "02f901f4830e4a25821a9a830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fb4dbcd9097310a0679bc4a05140c2ffe5901ba454fe4564538dc5f5581696ae92f8584bf44e89e10bfd29fa (504 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…9de26ddc112a8a1ca4d30ca042657df074056c45d8c87aef7ab32e588e41fdea8a996b643d5e2a6a651b3fff (110 bytes)", "02f901f4830e4a25821a0a830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…128adccc612dd52e77f4f6a06c82b637362bd43e997ba9d21a60d076c552161dbf47e85cc5132c15d4d7cafc (504 bytes)", "02f901f4830e4a25820ddb830f4240831e848083079c6694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0e0f8b683871764bc14b66a06404e8ac274f69469ef6d8a1d854497ad5b9cf9f9c249b39b17f95c4fbf95356 (504 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:002e6f5a29...09611de0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bc2399bc302094e94a54c68a927c97db2134f2489c39925b9a9d21877685e41fca1212201262e38f53b82fc43b89d7cd5af471fb58d28fd2a52436b1bca8f94252f7e21c", "hash": "f0d530e46095d72ad777e2cafe40fce89f47c07eac98dc4b4a2ae46160fe90b1", "number": "142188", "timestamp": "1794391850", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03d4ff3139fd44baaa3726bf9111a2875b34d3b31a22793ef9bcf44d9682a593ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae825d1c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d1c1a38528a0b8df0da9e9a00e9d667c02694639409d3ea2efc1f6335217e78e787bec411604245d84775d45 (176 bytes)", "f8ae825d1d8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9dd9a07eacaece15c0f794a01a24a8ea9de2715b56add2ab52e7dc15d2b1e1656b8c1ecf0d1e217e69ad1be5 (176 bytes)", "f8ae825d1e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a4a5e3009ddbde47a61f4ba062f4349a4f0d030caeec2aab0a6c13e36570373ecc580540e1cfb4e137b0c02e (176 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…4ed4c2720aed9b414167b0a02c4c325cb819431211e3dfa4c7cfe16fa5e95434ac4f3f33f3e2545f121a1ce0 (140 bytes)", "f86c0d8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9c1873ad44373aceed776ca041b4e3807a2d0a857e6dd6c299828cb9a4ec34f40e4b0c5015ce6c007b8d7636 (110 bytes)", "02f901f4830e4a25821a9a830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fb4dbcd9097310a0679bc4a05140c2ffe5901ba454fe4564538dc5f5581696ae92f8584bf44e89e10bfd29fa (504 bytes)", "f86c088407270e0082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…9de26ddc112a8a1ca4d30ca042657df074056c45d8c87aef7ab32e588e41fdea8a996b643d5e2a6a651b3fff (110 bytes)", "02f901f4830e4a25821a0a830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…128adccc612dd52e77f4f6a06c82b637362bd43e997ba9d21a60d076c552161dbf47e85cc5132c15d4d7cafc (504 bytes)", "02f901f4830e4a25820ddb830f4240831e848083079c6694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0e0f8b683871764bc14b66a06404e8ac274f69469ef6d8a1d854497ad5b9cf9f9c249b39b17f95c4fbf95356 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a13a2cb3...c4175855

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002e6f5a297129718a676de66d5d89ca28ff159437ee45569cb80a3b25dfc9459aca1212207d989b3ea75631331030a6052cf48fc3a9fa9c1dd56eb00382a5b83d09611de0", "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": "11002004249999878912632706.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }