Canton Updates/122096...7fd7

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #83,791 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #83,791

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

1.2s

Block planned

Producer plans block #83791 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83791

975ms

Committed on Canton

Participant commits update 1220966e97…1b7fd7

—

Imported to the execution layers

Importer applies block #83791 from GatewayHead

—

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EVM

Canton

External call

Total

Complete975ms

975ms

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

#83,791

Block Hash

0x5eb3ccdd...50f2f9fb

Block Timestamp

Nov 8, 2026, 10:02:35 UTC

Transactions

0x0363005b...f9979b1a0x1a58...e770 → 0xb778...3d80Success

0x30201c13...f70573c00x50f8...d2e0 → 0x235d...3c8cSuccess

Overview

Update ID

1220966e97...d31b7fd7

Offset

262819

Record Time

Nov 8, 2026, 10:02:35 UTC

Command ID

gw-64c9a5594...5f007b21

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005d201f76...cb902647

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a5dceebc618983d009e3d6523904f9fe1441502c3864846b59baff004fcc8732ca121220fb788b76bf6fd0bdd3700078aa87cd44b201f3f3a4e8c22944d9cc0c66167b41", "block": { "timestamp": { "unpack": "1794132155." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…1fec9a883882355513f068a0137969584f228a8efea0f0ab53b8985bd6164ce9695eb22375600de46847416a (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d2b541618d511e76b6b760a065539f6c64b1f423d3f72e56d68d9705120a9dc71ab08e608fc268c79b53b90d (111 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3bcd7a87f8711223fc1d1aa03c08d8e6f8408946ca55dc9e6cb8588cfe71cad44e9ba5444d9f17c4bb97115d (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ce343803408284e8357525a05e5ae2ce415ef63ec6e0daffe428ad5a4754550caec9372cf57dbafdedd43b46 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e7312acbdf30063d189edba075c4da5b77ae5e5405c7a664e81616c9e5d8b052a907a15e50e99f5d521fc3a5 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…2f25dc00b0158b3cdb77fea04dd5b1a933799b2cb4354db4bb47d445f1fe098415453cbc5f9d663e1f9fc33f (174 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:00a5dceebc...66167b41

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cb3af5fa871e073b67bfb5cd93075ad6e2b8da605647f3fcdd1838c45f007b21", "timestamp": { "unpack": "1794132155." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…1fec9a883882355513f068a0137969584f228a8efea0f0ab53b8985bd6164ce9695eb22375600de46847416a (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d2b541618d511e76b6b760a065539f6c64b1f423d3f72e56d68d9705120a9dc71ab08e608fc268c79b53b90d (111 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3bcd7a87f8711223fc1d1aa03c08d8e6f8408946ca55dc9e6cb8588cfe71cad44e9ba5444d9f17c4bb97115d (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ce343803408284e8357525a05e5ae2ce415ef63ec6e0daffe428ad5a4754550caec9372cf57dbafdedd43b46 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e7312acbdf30063d189edba075c4da5b77ae5e5405c7a664e81616c9e5d8b052a907a15e50e99f5d521fc3a5 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…2f25dc00b0158b3cdb77fea04dd5b1a933799b2cb4354db4bb47d445f1fe098415453cbc5f9d663e1f9fc33f (174 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:00d9c3a1f9...d346e758

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0020157b4ada94b90f04bc0c7d6c699030861d6771613a9ad85866999d6593296aca1212203a0da1d0ae365d4bc35f6f4488f52ef5aadcfebc3725154067a24e1bdf05012f", "hash": "5eb3ccdd727f80dfed0ba3182e3c84aa2e56dafa34c961f23e85c18950f2f9fb", "number": "83791", "timestamp": "1794132155", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cb3af5fa871e073b67bfb5cd93075ad6e2b8da605647f3fcdd1838c45f007b21a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…1fec9a883882355513f068a0137969584f228a8efea0f0ab53b8985bd6164ce9695eb22375600de46847416a (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d2b541618d511e76b6b760a065539f6c64b1f423d3f72e56d68d9705120a9dc71ab08e608fc268c79b53b90d (111 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3bcd7a87f8711223fc1d1aa03c08d8e6f8408946ca55dc9e6cb8588cfe71cad44e9ba5444d9f17c4bb97115d (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ce343803408284e8357525a05e5ae2ce415ef63ec6e0daffe428ad5a4754550caec9372cf57dbafdedd43b46 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e7312acbdf30063d189edba075c4da5b77ae5e5405c7a664e81616c9e5d8b052a907a15e50e99f5d521fc3a5 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…2f25dc00b0158b3cdb77fea04dd5b1a933799b2cb4354db4bb47d445f1fe098415453cbc5f9d663e1f9fc33f (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003d7f185c...b6e5b388

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d9c3a1f996b3cc294730babb4078be1937fab34b511ae06b0cadf00d496e996fca12122082c6351af9f8fb540a5d19fb43226c58d816677501f8188920bbeb92d346e758", "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": "11002004249999966085217751.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }