Canton Updates/122098...5240

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #37,745 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #37,745

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

1.2s

Block planned

Producer plans block #37745 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #37745

977ms

Committed on Canton

Participant commits update 122098094b…255240

—

Imported to the execution layers

Importer applies block #37745 from GatewayHead

—

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750ms

1.0s

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EVM

Canton

External call

Total

Complete977ms

977ms

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

#37,745

Block Hash

0x262eb73f...dea6128f

Block Timestamp

Nov 5, 2026, 20:12:02 UTC

Transactions

0xd1c5e064...9e61f5e30x3c40...6113 → 0x235d...3c8cSuccess

0xdaba0ad5...b48d7b7e0x24c6...6c2e → 0x0db9...fe89Success

Overview

Update ID

122098094b...2c255240

Offset

120990

Record Time

Nov 5, 2026, 20:12:02 UTC

Command ID

gw-64c9a5594...7b68b195

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bad45b89...b5ff7b01

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "009daf61d6c20ca5161f8257ec826c0a1326624c77ff9c11bf883cdd1c9bfb871eca121220474041ca0d89a0d8439d12b00a4e3450a9906e326b377607012d267aad237ebb", "block": { "timestamp": { "unpack": "1793909522." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e4034e92d5ecacafd68026a05f979a95515a3c095c419a2ce8fbe790983421adcd5326161edbdf452d5311b7 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c4a332a0fd34bf5ddb57c6a00e7a08d680850210f88468a0e0b783d91b42aeb8a6088235fe921af36f2eb2f2 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5885ef306399a3895ab7e5a0733c1953139abea113929cbaf54a7ce7e5bdc9457ed6bc2f29bbbb83b2404f85 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9153d4e9d78faa3faaf161a02ae4f2cfaa0db4eccd130a4649a6f30d2d2eba5d7c70b55cd5511a88185e9de9 (141 bytes)", "f871821321858bb2c9700882520894f8cb6b597708aee82e2b2c1e2a312c1c24bc76dd88016345785d8a0000…1f377d4d6aafd008c9417ba0525c19d0f78f2d7c68d5b4bd2790a70bf83ad07fe94a58ab2852d0d9d985ab2e (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:009daf61d6...ad237ebb

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "66628f6bc5beec7612a7d51f0b92db261b529c569a0d21d5b9314d6b7b68b195", "timestamp": { "unpack": "1793909522." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e4034e92d5ecacafd68026a05f979a95515a3c095c419a2ce8fbe790983421adcd5326161edbdf452d5311b7 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c4a332a0fd34bf5ddb57c6a00e7a08d680850210f88468a0e0b783d91b42aeb8a6088235fe921af36f2eb2f2 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5885ef306399a3895ab7e5a0733c1953139abea113929cbaf54a7ce7e5bdc9457ed6bc2f29bbbb83b2404f85 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9153d4e9d78faa3faaf161a02ae4f2cfaa0db4eccd130a4649a6f30d2d2eba5d7c70b55cd5511a88185e9de9 (141 bytes)", "f871821321858bb2c9700882520894f8cb6b597708aee82e2b2c1e2a312c1c24bc76dd88016345785d8a0000…1f377d4d6aafd008c9417ba0525c19d0f78f2d7c68d5b4bd2790a70bf83ad07fe94a58ab2852d0d9d985ab2e (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:0022355378...042d3d98

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00facbdffd7f8dab0015643a08106d606b0b745227a2a63f29b0b83e95cc60878bca1212207ed3543f285111de85ed05dcdb9ba9d122c5fe9e710e302c4cbe477657c70cab", "hash": "262eb73f33b613b7a8b148ff9cbd0ae1770f57c518cc34b5c948aa44dea6128f", "number": "37745", "timestamp": "1793909522", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a066628f6bc5beec7612a7d51f0b92db261b529c569a0d21d5b9314d6b7b68b195a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e4034e92d5ecacafd68026a05f979a95515a3c095c419a2ce8fbe790983421adcd5326161edbdf452d5311b7 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c4a332a0fd34bf5ddb57c6a00e7a08d680850210f88468a0e0b783d91b42aeb8a6088235fe921af36f2eb2f2 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5885ef306399a3895ab7e5a0733c1953139abea113929cbaf54a7ce7e5bdc9457ed6bc2f29bbbb83b2404f85 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9153d4e9d78faa3faaf161a02ae4f2cfaa0db4eccd130a4649a6f30d2d2eba5d7c70b55cd5511a88185e9de9 (141 bytes)", "f871821321858bb2c9700882520894f8cb6b597708aee82e2b2c1e2a312c1c24bc76dd88016345785d8a0000…1f377d4d6aafd008c9417ba0525c19d0f78f2d7c68d5b4bd2790a70bf83ad07fe94a58ab2852d0d9d985ab2e (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b5d660dc...cb4f3be1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00223553781f120f14e957bd4a98b8faa4772634540564fcf3520c13b6ae94a976ca1212205c544d0388c29bfd6d5d6d2fcaab1e9ce82dc21f3e3229d2fcf6d7fd042d3d98", "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": "11002004249999984231718319.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }