Canton Updates/122008...6100

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #142,271 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #142,271

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.3s

Block planned

Producer plans block #142271 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142271

2.7s

Committed on Canton

Participant commits update 122008480e…d36100

—

Imported to the execution layers

Importer applies block #142271 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.3s

EVM

Canton

External call

Total

Complete2.7s

2.7s

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

#142,271

Block Hash

0x28145b37...b023a727

Block Timestamp

Nov 11, 2026, 10:14:06 UTC

Transactions

0xa4aa92b6...102483ba0x2160...3437 → 0x9e02...3de2Success

0x31c59b80...dd936e350x31d1...a57d → 0xe0a4...1b87Success

Overview

Update ID

122008480e...edd36100

Offset

442329

Record Time

Nov 11, 2026, 10:14:08 UTC

Command ID

gw-64c9a5594...24543e5c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00f46a3516...9cc4e7d3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "28145b3737c5f9f8d2437bfc7ceac9f0647c7c052dad1b192c04e470b023a727", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

created

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f46a35165c3e40fdda98a5f60a6e953dbde96ca04e5f367841e6a3c4e36ee1fdca1212204d49ba7be62330c7e9457f5c07423d95f55acdb4ab8db9c9fd3f8cf69cc4e7d3", "hash": "28145b3737c5f9f8d2437bfc7ceac9f0647c7c052dad1b192c04e470b023a727", "number": "142271", "timestamp": "1794392046", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d64f83efbc69079c1eef093b54a0cd504106e42c88b1a21821014d9424543e5ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a078408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6b176eccc109d6c0c53f11a07ec72a6880feb0fa11613ee0b5289777cd6583dc0d68df0ee8cd2acf59f4fc1d (140 bytes)", "f8ae825d678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…82a28433bb56ae9cd328f6a00f509b6a8c22e9c415ae2e24049ce2128f49669668b567b4740d6b6fa190b5a7 (176 bytes)", "f8ab0784089544008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…807909808f5285096f09a7a0412a419ed3a8df4efe968b8fc3f31c719c078f50cf82c3df5590442a0895bd38 (173 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ffd9c10238c13170b8caa0a039bb23d40793ab0186670420f26103ac157f86f0fa52e3e4ab7372438a5a6c9c (110 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a67f9a2f3cd712a3701c9ea0642e05b6fb6577da0969b3c7f76f59648fc96ac97d6274693a9da2bb3cff54f2 (140 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…b719c70eece9676606e5c3a042662a8eae76b69311ad881923e06b4070cedd49033e63922aba30125618e49f (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005b0008d2...85326608

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "008b2b87b5717902998d8d5a7c5a0e64f9fbf742053f04ec523a7892917bdd6520ca121220240c74893ffc6e17307f00a57e4944b089354cc5f7ce3c5bc0ad85a6a29ed925", "block": { "timestamp": { "unpack": "1794392046." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a078408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6b176eccc109d6c0c53f11a07ec72a6880feb0fa11613ee0b5289777cd6583dc0d68df0ee8cd2acf59f4fc1d (140 bytes)", "f8ae825d678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…82a28433bb56ae9cd328f6a00f509b6a8c22e9c415ae2e24049ce2128f49669668b567b4740d6b6fa190b5a7 (176 bytes)", "f8ab0784089544008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…807909808f5285096f09a7a0412a419ed3a8df4efe968b8fc3f31c719c078f50cf82c3df5590442a0895bd38 (173 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ffd9c10238c13170b8caa0a039bb23d40793ab0186670420f26103ac157f86f0fa52e3e4ab7372438a5a6c9c (110 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a67f9a2f3cd712a3701c9ea0642e05b6fb6577da0969b3c7f76f59648fc96ac97d6274693a9da2bb3cff54f2 (140 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…b719c70eece9676606e5c3a042662a8eae76b69311ad881923e06b4070cedd49033e63922aba30125618e49f (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:008b2b87b5...a29ed925

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d64f83efbc69079c1eef093b54a0cd504106e42c88b1a21821014d9424543e5c", "timestamp": { "unpack": "1794392046." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a078408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6b176eccc109d6c0c53f11a07ec72a6880feb0fa11613ee0b5289777cd6583dc0d68df0ee8cd2acf59f4fc1d (140 bytes)", "f8ae825d678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…82a28433bb56ae9cd328f6a00f509b6a8c22e9c415ae2e24049ce2128f49669668b567b4740d6b6fa190b5a7 (176 bytes)", "f8ab0784089544008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…807909808f5285096f09a7a0412a419ed3a8df4efe968b8fc3f31c719c078f50cf82c3df5590442a0895bd38 (173 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…ffd9c10238c13170b8caa0a039bb23d40793ab0186670420f26103ac157f86f0fa52e3e4ab7372438a5a6c9c (110 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a67f9a2f3cd712a3701c9ea0642e05b6fb6577da0969b3c7f76f59648fc96ac97d6274693a9da2bb3cff54f2 (140 bytes)", "f88a0884089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…b719c70eece9676606e5c3a042662a8eae76b69311ad881923e06b4070cedd49033e63922aba30125618e49f (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e800f823...34ffee68

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cc370e4106cb3fc00987e084f888deb91303c44c027f7fb877597edaff30bd5dca12122032737ac0c1150bae1992d894b981e547737e2e1a0bb6ed0732a42576bf0b62db", "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": "11002004249999878773506124.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }