Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,329 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #33,329

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.2s

Block planned

Producer plans block #33329 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33329

2.5s

Committed on Canton

Participant commits update 12208ff849…402175

—

Imported to the execution layers

Importer applies block #33329 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.2s

EVM

Canton

External call

Total

Complete2.5s

2.5s

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

#33,329

Block Hash

0x83f9e450...372189de

Block Timestamp

Nov 5, 2026, 17:10:24 UTC

Transactions

0xef7d9bb4...575ec9d60x2971...f365 → 0x235d...3c8cSuccess

0xc726559a...bbc41eb10xfe3a...db13 → 0x83fb...39a9Success

Overview

Update ID

12208ff849...1c402175

Offset

107559

Record Time

Nov 5, 2026, 17:10:26 UTC

Command ID

gw-64c9a5594...10729cdb

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e0a9acfc...9c222bdf

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00016dd74d9d76c37e18636a04ceeb42face43b23c5cdbf8de840ec79d38a98509ca121220e1a558519f047da1ce1c2953c8116a4af81950c76a0e4efb014fadaafb26d871", "block": { "timestamp": { "unpack": "1793898624." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…66852a3b99296799a6da1ea070ebd54bc1475d6c846248790d69b993124c272fc30d8f358fff2dc87b592f02 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a3adac6016bef7d8c51e38a05df094cb41faf81c45ac300b17e9623ee83a9648868434c00c897dcac45efcc5 (111 bytes)", "f86d1e857a3c7042078261a894b77b20e50974de4af19512bd211b269f451cba0f865af3107a400080831c94…e52f886f102339524b9ec2a07cf9c7bb0911ad4ceb2e6e74fe4f35d650c29bf74de20231cd7d680385c8d346 (111 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…1854d0be34fcc832ac7c08a016931b4edff5c1c064cdbcdcaa92b3bb959ae55eeadcd9d425deb6da11df977c (174 bytes)", "f8718209f5858bb2c970088252089483fb03b3939ad7c138a6f510ef677495242739a988016345785d8a0000…ea9ae6b513a8962e1793dca0400ca08e66c90ecb1fbf8ea3d7f12b78cab24ec0a5d207b95c3d0557532b7197 (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:00016dd74d...fb26d871

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2b99bb909b0e7d238e8600045b9801d174ef6c5bd0c39d4bed5e6a0410729cdb", "timestamp": { "unpack": "1793898624." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…66852a3b99296799a6da1ea070ebd54bc1475d6c846248790d69b993124c272fc30d8f358fff2dc87b592f02 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a3adac6016bef7d8c51e38a05df094cb41faf81c45ac300b17e9623ee83a9648868434c00c897dcac45efcc5 (111 bytes)", "f86d1e857a3c7042078261a894b77b20e50974de4af19512bd211b269f451cba0f865af3107a400080831c94…e52f886f102339524b9ec2a07cf9c7bb0911ad4ceb2e6e74fe4f35d650c29bf74de20231cd7d680385c8d346 (111 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…1854d0be34fcc832ac7c08a016931b4edff5c1c064cdbcdcaa92b3bb959ae55eeadcd9d425deb6da11df977c (174 bytes)", "f8718209f5858bb2c970088252089483fb03b3939ad7c138a6f510ef677495242739a988016345785d8a0000…ea9ae6b513a8962e1793dca0400ca08e66c90ecb1fbf8ea3d7f12b78cab24ec0a5d207b95c3d0557532b7197 (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:007762acc7...caf69eb7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005195f56f047504d21610680b49c1ee89edd29e1dff222352e421b83a0d096492ca121220dc112f550d74faacb8b4ffebe7e85bd5c20cbc9065d108a46dbc3014ba2ead7f", "hash": "83f9e4501ff2dbd94e879b00d6bb0eff2ce64ae0dd8729848add8e7b372189de", "number": "33329", "timestamp": "1793898624", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02b99bb909b0e7d238e8600045b9801d174ef6c5bd0c39d4bed5e6a0410729cdba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…66852a3b99296799a6da1ea070ebd54bc1475d6c846248790d69b993124c272fc30d8f358fff2dc87b592f02 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a3adac6016bef7d8c51e38a05df094cb41faf81c45ac300b17e9623ee83a9648868434c00c897dcac45efcc5 (111 bytes)", "f86d1e857a3c7042078261a894b77b20e50974de4af19512bd211b269f451cba0f865af3107a400080831c94…e52f886f102339524b9ec2a07cf9c7bb0911ad4ceb2e6e74fe4f35d650c29bf74de20231cd7d680385c8d346 (111 bytes)", "f8ac80858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…1854d0be34fcc832ac7c08a016931b4edff5c1c064cdbcdcaa92b3bb959ae55eeadcd9d425deb6da11df977c (174 bytes)", "f8718209f5858bb2c970088252089483fb03b3939ad7c138a6f510ef677495242739a988016345785d8a0000…ea9ae6b513a8962e1793dca0400ca08e66c90ecb1fbf8ea3d7f12b78cab24ec0a5d207b95c3d0557532b7197 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00776c9885...ccf49170

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007762acc7e3d1acf14bfa8df5f7e3d6639591d5f3706fa7b6efa610ac14a7a200ca121220d08468e4a6dc26d457c766cc14df3eee78e30647dadd20bf480e822dcaf69eb7", "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": "11002004249999985973564341.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }