Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #191,889 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #191,889

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

121ms

Block planned

Producer plans block #191889 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #191889

97ms

Committed on Canton

Participant commits update 12200a1701…e99b7b

—

Imported to the execution layers

Importer applies block #191889 from GatewayHead

—

0ms

121ms

EVM

Canton

External call

Total

Complete97ms

97ms

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

#191,889

Block Hash

0xbe4180b0...517a4d50

Block Timestamp

Nov 14, 2026, 02:34:07 UTC

Transactions

0xab9b6cae...b1389f850x083e...b898 → 0xa276...16d2Success

0xb1dfc18c...f34d9abd0x4707...6de0 → 0xe0a4...1b87Success

Overview

Update ID

12200a1701...c2e99b7b

Offset

595034

Record Time

Nov 14, 2026, 02:34:07 UTC

Command ID

gw-64c9a5594...e4b2daeb

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006a41c381...97815cc9

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000d5de4d5927e0473c2a7e88d931ae12824d0c4405743ac5fb0c4eb1e77d39169ca1212204b43e44dc605bf7c5c8d69088deb66f6d06c6f4bbaf2ec34b3f06b6c89357a31", "block": { "timestamp": { "unpack": "1794623647." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…943adce3ae79eb71857f56a0616b33e6884e80a26fafbf3ccc7432ae5057130fb207eb4dc55f3c80d6b000cc (141 bytes)", "f8ac12850e6a90001f8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c702d2bd1e878903e053baa01ec3f47bb13a2508098b53fc6b8d0b8b50760aa6083b75cab989076a8e28090c (174 bytes)", "f8ac0b850e6a90001f8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…1161c05583fcb1e638577ba042366ed5e6af3b9f9c36ae449fd2f8ca5ef66146d112f260aad39dbab9038275 (174 bytes)", "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b3d71652f5ac6be6d52f69a0204f8ed2bfb5fe14f00e8d34abf7d5bd293e1a6f796e1fa2afecac0e3c4d498e (141 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:000d5de4d5...89357a31

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "47fc134ae9217b3ac337eb9af0254c30cfcc0c9b0bd1c06fe545074ae4b2daeb", "timestamp": { "unpack": "1794623647." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…943adce3ae79eb71857f56a0616b33e6884e80a26fafbf3ccc7432ae5057130fb207eb4dc55f3c80d6b000cc (141 bytes)", "f8ac12850e6a90001f8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c702d2bd1e878903e053baa01ec3f47bb13a2508098b53fc6b8d0b8b50760aa6083b75cab989076a8e28090c (174 bytes)", "f8ac0b850e6a90001f8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…1161c05583fcb1e638577ba042366ed5e6af3b9f9c36ae449fd2f8ca5ef66146d112f260aad39dbab9038275 (174 bytes)", "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b3d71652f5ac6be6d52f69a0204f8ed2bfb5fe14f00e8d34abf7d5bd293e1a6f796e1fa2afecac0e3c4d498e (141 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:00e5fe624c...73fc84f9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008a3109f297db9fc200e1d3b182c0c5c6a22bce4734d68ed525522087564a355cca121220adbbe50ccf30ce70bbae7e569a0856b7f6e007ade9e4cff995f67b3d11f6bdd8", "hash": "be4180b0c184c22ec220f210a9f58515e105a1199454be37b5280ebb517a4d50", "number": "191889", "timestamp": "1794623647", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a047fc134ae9217b3ac337eb9af0254c30cfcc0c9b0bd1c06fe545074ae4b2daeba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…943adce3ae79eb71857f56a0616b33e6884e80a26fafbf3ccc7432ae5057130fb207eb4dc55f3c80d6b000cc (141 bytes)", "f8ac12850e6a90001f8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c702d2bd1e878903e053baa01ec3f47bb13a2508098b53fc6b8d0b8b50760aa6083b75cab989076a8e28090c (174 bytes)", "f8ac0b850e6a90001f8259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…1161c05583fcb1e638577ba042366ed5e6af3b9f9c36ae449fd2f8ca5ef66146d112f260aad39dbab9038275 (174 bytes)", "f88b0b850e6a90001f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b3d71652f5ac6be6d52f69a0204f8ed2bfb5fe14f00e8d34abf7d5bd293e1a6f796e1fa2afecac0e3c4d498e (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003ccb598f...3552ee0d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e5fe624c9ecb9e4bb002ed94b86ab3198e4bbc65e35bedd868ec4c95ef0b659bca1212202422b6549e5d18f6cbb7d52419164bc065f0bdd8a4eddff83b64810a73fc84f9", "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": "11002004249999839405567682.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }