Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,286 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #98,286

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

694ms

Block planned

Producer plans block #98286 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98286

555ms

Committed on Canton

Participant commits update 12203e0884…878dc8

—

Imported to the execution layers

Importer applies block #98286 from GatewayHead

—

0ms

250ms

500ms

694ms

EVM

Canton

External call

Total

Complete555ms

555ms

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

#98,286

Block Hash

0xb6f77e4d...f8ff8259

Block Timestamp

Nov 9, 2026, 19:24:17 UTC

Transactions

0x8e7b4c45...b53351de0x2c3d...1e72 → 0x235d...3c8cSuccess

0xf256bb0e...4606d0980x7e6a...377a → 0xe0a4...1b87Success

Overview

Update ID

12203e0884...df878dc8

Offset

308040

Record Time

Nov 9, 2026, 19:24:17 UTC

Command ID

gw-64c9a5594...79145380

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0036d5c719...5402a95b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00fed26249427c7edfff19bc6a41ddb645c9e81766ba7631990f16c7b1d0e8d6dcca1212201a880b43bec8eede8f43f521f93fb915602ace1df9c4d0c7e6ce8be25264fc2b", "block": { "timestamp": { "unpack": "1794252257." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582149f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…03a36c45060bd78fb15137a0397c3eef078b0d82a1f274a0d065f3abe49c0cc37de4904e0e5786a0f09a5cc5 (116 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…938ae4e8bfbbf12c7c0b0da03abee3b1c3175741a0d0687474ecc34ab7cb11c29fdcc3cc7ad497b00a791150 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1dafd9db7c0bc197822d3a0547be08470b3d5b17de818963d396f897388232f44d3c394c1dd3885871de4ea (141 bytes)", "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…578135a3e0e477e34d2014a00e72ee88d13eb33a39138ef951f586e56759da50c55d7dfb42b59ac582616d2c (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e37b0ee1c9d2342f9f1690a0305102df41fb5df7453a4155480fa390f76e17121d158478abd90e6a2829a00b (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:00fed26249...5264fc2b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3f1092c5af803e1024a9e295fe4aa6dead8104274e621ff5fc0b4b9a79145380", "timestamp": { "unpack": "1794252257." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2582149f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…03a36c45060bd78fb15137a0397c3eef078b0d82a1f274a0d065f3abe49c0cc37de4904e0e5786a0f09a5cc5 (116 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…938ae4e8bfbbf12c7c0b0da03abee3b1c3175741a0d0687474ecc34ab7cb11c29fdcc3cc7ad497b00a791150 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1dafd9db7c0bc197822d3a0547be08470b3d5b17de818963d396f897388232f44d3c394c1dd3885871de4ea (141 bytes)", "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…578135a3e0e477e34d2014a00e72ee88d13eb33a39138ef951f586e56759da50c55d7dfb42b59ac582616d2c (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e37b0ee1c9d2342f9f1690a0305102df41fb5df7453a4155480fa390f76e17121d158478abd90e6a2829a00b (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:0044392ab1...90b9dd65

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007b193623cab9195b1896eb9e659012f1562567ee07745129dbd61be7e74724b4ca121220168b46cdd0fb9f217c4eec51cb6e12803f2051fbaafd6eb143754ba152f17807", "hash": "b6f77e4dea52b87b1fcd1cd9cf740b98d5f0a698f72a9481cc069d28f8ff8259", "number": "98286", "timestamp": "1794252257", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03f1092c5af803e1024a9e295fe4aa6dead8104274e621ff5fc0b4b9a79145380a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a2582149f8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…03a36c45060bd78fb15137a0397c3eef078b0d82a1f274a0d065f3abe49c0cc37de4904e0e5786a0f09a5cc5 (116 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…938ae4e8bfbbf12c7c0b0da03abee3b1c3175741a0d0687474ecc34ab7cb11c29fdcc3cc7ad497b00a791150 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1dafd9db7c0bc197822d3a0547be08470b3d5b17de818963d396f897388232f44d3c394c1dd3885871de4ea (141 bytes)", "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…578135a3e0e477e34d2014a00e72ee88d13eb33a39138ef951f586e56759da50c55d7dfb42b59ac582616d2c (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e37b0ee1c9d2342f9f1690a0305102df41fb5df7453a4155480fa390f76e17121d158478abd90e6a2829a00b (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bcfea21f...5d5c2b1c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0044392ab165d05344e0de43c1e4e4202fee12e0675812aa7a7b2822d8f13d91a9ca121220eac6196909367c5ac623d86763ec9a7766cf37716c28b81e5e3b1a0d90b9dd65", "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": "11002004249999959159789913.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }