Canton Updates/122070...c9ce

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #54,673 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #54,673

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

681ms

Block planned

Producer plans block #54673 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54673

545ms

Committed on Canton

Participant commits update 1220701019…3ec9ce

—

Imported to the execution layers

Importer applies block #54673 from GatewayHead

—

0ms

250ms

500ms

681ms

EVM

Canton

External call

Total

Complete545ms

545ms

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

#54,673

Block Hash

0xedd1c967...5dc8ea6a

Block Timestamp

Nov 6, 2026, 22:31:38 UTC

Transactions

0x757e97f5...17c0238a0x19ef...5f6f → 0x02a2...2ec5Success

0xc177aa04...4a0b46540x12c3...66ea → 0x3344...3ca5Success

Overview

Update ID

1220701019...183ec9ce

Offset

173335

Record Time

Nov 6, 2026, 22:31:38 UTC

Command ID

gw-64c9a5594...349b0f82

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005b944b42...b3b7dec0

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0006aaf3c66a9bcc95052a16fa68265daead1ba7875c0a79a5fdc23cb0f774d42fca121220467d85334141fbe047cfd221fff85f452b7af8034bd5c76a4086ea1d80039598", "block": { "timestamp": { "unpack": "1794004298." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab2b8459682f0082c1409433443e8c36e3db20c4216846f7550b0f84f13ca580b844095ea7b30000000000…0d2315e609ce140e398338a068086b0ecad6f5787b392d43e46b0e6ba7ee7ecd8b26767b71f8c6874ede6b24 (173 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…500314911ab9b67b70de54a01de4040c7462ed481b26911d2a5a5f5c287d5946c78d4729499af3240b69c2d2 (112 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d025ec87cfd0c63b1ec392a0503343dd8857ba2f9e96dffd44d0ecabfa60ee4772e21301ff1c37feae289a87 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…afce9820bae9a4e890b594a0653110f83112ee93bca77425206c2c7835c7f5e066c51f1b4d25409eccc42a87 (111 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…476e66daecacd6f26bab9da057f8203a938771083ac4b68efb6d87a49e55842d2b50127c68b26de447b27b68 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fe094ed38c6b981fc3cf8fa026e94d19e85f663464afec50ed1a1ed5d2dbc8b7a7ed3696f4f735c62a1a3349 (111 bytes)", "f871821aa6858bb2c9700882520894730d8975ed419b3d65831e9a5e13a58b62cb2d4e88016345785d8a0000…6d59135bd3c19bdceeb8a5a03f6d309a41c570878700f6c4d91578f78a1b9a11e9cfe0114a7529c7e1ee8e5f (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:0006aaf3c6...80039598

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "6a0afc97486aad446e90b3f002201d69442457943e559c63a1c285b6349b0f82", "timestamp": { "unpack": "1794004298." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab2b8459682f0082c1409433443e8c36e3db20c4216846f7550b0f84f13ca580b844095ea7b30000000000…0d2315e609ce140e398338a068086b0ecad6f5787b392d43e46b0e6ba7ee7ecd8b26767b71f8c6874ede6b24 (173 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…500314911ab9b67b70de54a01de4040c7462ed481b26911d2a5a5f5c287d5946c78d4729499af3240b69c2d2 (112 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d025ec87cfd0c63b1ec392a0503343dd8857ba2f9e96dffd44d0ecabfa60ee4772e21301ff1c37feae289a87 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…afce9820bae9a4e890b594a0653110f83112ee93bca77425206c2c7835c7f5e066c51f1b4d25409eccc42a87 (111 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…476e66daecacd6f26bab9da057f8203a938771083ac4b68efb6d87a49e55842d2b50127c68b26de447b27b68 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fe094ed38c6b981fc3cf8fa026e94d19e85f663464afec50ed1a1ed5d2dbc8b7a7ed3696f4f735c62a1a3349 (111 bytes)", "f871821aa6858bb2c9700882520894730d8975ed419b3d65831e9a5e13a58b62cb2d4e88016345785d8a0000…6d59135bd3c19bdceeb8a5a03f6d309a41c570878700f6c4d91578f78a1b9a11e9cfe0114a7529c7e1ee8e5f (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:004c046b8d...3cd79c01

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0048d5dde48c967156086a7c6f2d3e93dbadb4bea299e323ad6024cd4c22fb5224ca121220cb679774ba18a63695c8c55c45ffa4ca4c03e8239bd1af226632abab8ac56235", "hash": "edd1c9672c7d683230539ce45eb5a4428a7125c405c813986c680e2a5dc8ea6a", "number": "54673", "timestamp": "1794004298", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06a0afc97486aad446e90b3f002201d69442457943e559c63a1c285b6349b0f82a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ab2b8459682f0082c1409433443e8c36e3db20c4216846f7550b0f84f13ca580b844095ea7b30000000000…0d2315e609ce140e398338a068086b0ecad6f5787b392d43e46b0e6ba7ee7ecd8b26767b71f8c6874ede6b24 (173 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…500314911ab9b67b70de54a01de4040c7462ed481b26911d2a5a5f5c287d5946c78d4729499af3240b69c2d2 (112 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d025ec87cfd0c63b1ec392a0503343dd8857ba2f9e96dffd44d0ecabfa60ee4772e21301ff1c37feae289a87 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…afce9820bae9a4e890b594a0653110f83112ee93bca77425206c2c7835c7f5e066c51f1b4d25409eccc42a87 (111 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…476e66daecacd6f26bab9da057f8203a938771083ac4b68efb6d87a49e55842d2b50127c68b26de447b27b68 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fe094ed38c6b981fc3cf8fa026e94d19e85f663464afec50ed1a1ed5d2dbc8b7a7ed3696f4f735c62a1a3349 (111 bytes)", "f871821aa6858bb2c9700882520894730d8975ed419b3d65831e9a5e13a58b62cb2d4e88016345785d8a0000…6d59135bd3c19bdceeb8a5a03f6d309a41c570878700f6c4d91578f78a1b9a11e9cfe0114a7529c7e1ee8e5f (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00156dbc34...c8fcae47

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004c046b8d49a19d5b6659c4326d995fafa531423e3076de377746ea320428bfe2ca121220c7c10bf2eba9e96aeb2feac770c16aa624e011382de6d99f23de8d153cd79c01", "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": "11002004249999976732427996.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }