Canton Updates/122086...c829

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,883 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #57,883

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #57883 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57883

1.4s

Committed on Canton

Participant commits update 122086d695…fbc829

—

Imported to the execution layers

Importer applies block #57883 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

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

#57,883

Block Hash

0xe30ca26f...478694d3

Block Timestamp

Nov 7, 2026, 00:36:48 UTC

Transactions

0xc4c91036...1e67b0ae0x2c3d...b93f → 0x9e02...3de2Success

0xb93c95ff...e0d774e90xcfb7...eb5c → 0x51be...67edSuccess

Overview

Update ID

122086d695...80fbc829

Offset

183090

Record Time

Nov 7, 2026, 00:36:49 UTC

Command ID

gw-64c9a5594...22500e6c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007d856df3...d3e3c0ec

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007a3a45671c67ccd45252b244e41016daf6b05773b96e1a742ecd6b43e7fe69ffca12122017ee9ae8d6a8b44aaa47a7a25753a9d69107d08f889e9c5436c70c1f80608883", "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": "11002004249999975156222960.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002bc0b78a...e723d338

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003230bf6308ea1f122366254ec4f33be0a9082c2b6699719b7ce2ec5d0c13e56aca121220a72dbaf8c8a61de8f1f9e4ecaa7876240e3d6a604fc1c5fa841fa4dc1894b414", "block": { "timestamp": { "unpack": "1794011808." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…43aaafdb6e56c2f0ca3a04a02527b469a86e2e524502d6ab31a6f0ea8dc2715c5a29556cd7efce484034f771 (141 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…58ded5e7eca5a0b13efbf9a06e9a57fb1f80453a5c637a5292082230398b3ae50dfab676497eca6e5c9514b7 (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fe24465bb6fbfed0621b49a07ab168b8d08d57203705892da9088dc4f8d0abbf341da9d11f90bbcbd85f0c80 (174 bytes)", "f87182209b858bb2c9700882520894c2d5d72bb9251874562e972ce76faf2a25d7b8db88016345785d8a0000…e15d992cb676dad0cf233aa075d3aae1ff04b7853d3e8d37b90c66223a2c4b639de2eb6659efbdd963991bbd (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:003230bf63...1894b414

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "512bcb727759b0d66ef5e7f4048b984e2a0e9675a8fb86dbb7c675a022500e6c", "timestamp": { "unpack": "1794011808." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…43aaafdb6e56c2f0ca3a04a02527b469a86e2e524502d6ab31a6f0ea8dc2715c5a29556cd7efce484034f771 (141 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…58ded5e7eca5a0b13efbf9a06e9a57fb1f80453a5c637a5292082230398b3ae50dfab676497eca6e5c9514b7 (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fe24465bb6fbfed0621b49a07ab168b8d08d57203705892da9088dc4f8d0abbf341da9d11f90bbcbd85f0c80 (174 bytes)", "f87182209b858bb2c9700882520894c2d5d72bb9251874562e972ce76faf2a25d7b8db88016345785d8a0000…e15d992cb676dad0cf233aa075d3aae1ff04b7853d3e8d37b90c66223a2c4b639de2eb6659efbdd963991bbd (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:007a3a4567...80608883

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0085f55294d28a764e5f14e99cba1ad68817006af553ab39001c71608e33ac8711ca1212203c7ee932eae4fa752af6dd89f187809c63757fa67f9fe271380aacf4dade0c9c", "hash": "e30ca26f37e2b39928a9c5577a3bc7480371baf8946253b06c9b3608478694d3", "number": "57883", "timestamp": "1794011808", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0512bcb727759b0d66ef5e7f4048b984e2a0e9675a8fb86dbb7c675a022500e6ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…43aaafdb6e56c2f0ca3a04a02527b469a86e2e524502d6ab31a6f0ea8dc2715c5a29556cd7efce484034f771 (141 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…58ded5e7eca5a0b13efbf9a06e9a57fb1f80453a5c637a5292082230398b3ae50dfab676497eca6e5c9514b7 (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fe24465bb6fbfed0621b49a07ab168b8d08d57203705892da9088dc4f8d0abbf341da9d11f90bbcbd85f0c80 (174 bytes)", "f87182209b858bb2c9700882520894c2d5d72bb9251874562e972ce76faf2a25d7b8db88016345785d8a0000…e15d992cb676dad0cf233aa075d3aae1ff04b7853d3e8d37b90c66223a2c4b639de2eb6659efbdd963991bbd (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }