Canton Updates/122070...de1f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #143,937 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #143,937

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.3s

Block planned

Producer plans block #143937 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #143937

3.4s

Committed on Canton

Participant commits update 122070d411…fbde1f

—

Imported to the execution layers

Importer applies block #143937 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.3s

EVM

Canton

External call

Total

Complete3.4s

3.4s

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

#143,937

Block Hash

0xf75949f8...4525399d

Block Timestamp

Nov 11, 2026, 11:25:39 UTC

Transactions

0x2bc4aedf...784afac10x26b2...5f86 → 0xd5b1...6f47Success

0x767a1ae6...c4f7ae030x1e6e...ffd2 → 0x235d...3c8cSuccess

Overview

Update ID

122070d411...3afbde1f

Offset

447398

Record Time

Nov 11, 2026, 11:25:42 UTC

Command ID

gw-64c9a5594...a179770a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d80883dc...0e886e0f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f30008f7c898f6bca4a0f53b43dbd19c5a2cef907ca5c40cfb7d9b299f0891aaca121220a31bc2b2d6505fe240a1a21dec1de3f8fe93b5234d441bd1bf10a7d650877cb6", "block": { "timestamp": { "unpack": "1794396339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c098411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…e8aed0cc166641b98a46c2a029782e2105c873403e643d908eee696a9128f930f0d1c72685cfe639867d635d (110 bytes)", "f86c8263878411cc400082d26f94d5b1e55bc456cb58bb26315d44ffa917536f6f4780844e71d92d831c946d…e76a216e42bece13579961a07f2d514d6d74e1dcdeab99e3c85f8b32dcfc03b32fcf5bb25794d64cdb2e4d2a (110 bytes)", "f88a088411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cd80c6b946c3bfbb94039ca015582ff7c2a17b817724b18ecc18ce08e1905f2454391663cd64e3b4bef64d2a (140 bytes)", "f8ab0b8411cc40008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…ba14220af7f0ca72dd9936a05ddafd14660f583ba63cd7ddfd6e3ce00f7243acf68cc1038d0bd38e4ad9af4b (173 bytes)", "f88a0f8411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…dc34ed70dbce721021d1e2a023dcd15615a25cc15d474e261fa536f40d60fd6a4544b4beacf231d54e61c5ad (140 bytes)", "f88a068411cc4000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…d6d31e24121cbe76a987b1a0287f2a220d3d36fcdae1c880def7dec8a100f7cfc58003eca77109c061af905b (140 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:00f30008f7...50877cb6

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cd20fb55ef162f45d61b1636098a343c3db19a675583be3f8fe36170a179770a", "timestamp": { "unpack": "1794396339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c098411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…e8aed0cc166641b98a46c2a029782e2105c873403e643d908eee696a9128f930f0d1c72685cfe639867d635d (110 bytes)", "f86c8263878411cc400082d26f94d5b1e55bc456cb58bb26315d44ffa917536f6f4780844e71d92d831c946d…e76a216e42bece13579961a07f2d514d6d74e1dcdeab99e3c85f8b32dcfc03b32fcf5bb25794d64cdb2e4d2a (110 bytes)", "f88a088411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cd80c6b946c3bfbb94039ca015582ff7c2a17b817724b18ecc18ce08e1905f2454391663cd64e3b4bef64d2a (140 bytes)", "f8ab0b8411cc40008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…ba14220af7f0ca72dd9936a05ddafd14660f583ba63cd7ddfd6e3ce00f7243acf68cc1038d0bd38e4ad9af4b (173 bytes)", "f88a0f8411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…dc34ed70dbce721021d1e2a023dcd15615a25cc15d474e261fa536f40d60fd6a4544b4beacf231d54e61c5ad (140 bytes)", "f88a068411cc4000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…d6d31e24121cbe76a987b1a0287f2a220d3d36fcdae1c880def7dec8a100f7cfc58003eca77109c061af905b (140 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:00fe2ad724...2ade1b48

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f3bdeccae9439d0eda8258365fcf0d63982e1451732ad4895e02129f0c56f133ca12122092b4cbd90407a4b78bfb704ac588be1a79598169aba4a3f44c3b2d616990bf2c", "hash": "f75949f89ad1061afd0fca09dd01ea50c054b2b5fcc5dd8daf6e04084525399d", "number": "143937", "timestamp": "1794396339", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cd20fb55ef162f45d61b1636098a343c3db19a675583be3f8fe36170a179770aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c098411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…e8aed0cc166641b98a46c2a029782e2105c873403e643d908eee696a9128f930f0d1c72685cfe639867d635d (110 bytes)", "f86c8263878411cc400082d26f94d5b1e55bc456cb58bb26315d44ffa917536f6f4780844e71d92d831c946d…e76a216e42bece13579961a07f2d514d6d74e1dcdeab99e3c85f8b32dcfc03b32fcf5bb25794d64cdb2e4d2a (110 bytes)", "f88a088411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cd80c6b946c3bfbb94039ca015582ff7c2a17b817724b18ecc18ce08e1905f2454391663cd64e3b4bef64d2a (140 bytes)", "f8ab0b8411cc40008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…ba14220af7f0ca72dd9936a05ddafd14660f583ba63cd7ddfd6e3ce00f7243acf68cc1038d0bd38e4ad9af4b (173 bytes)", "f88a0f8411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…dc34ed70dbce721021d1e2a023dcd15615a25cc15d474e261fa536f40d60fd6a4544b4beacf231d54e61c5ad (140 bytes)", "f88a068411cc4000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…d6d31e24121cbe76a987b1a0287f2a220d3d36fcdae1c880def7dec8a100f7cfc58003eca77109c061af905b (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004d76b19b...f703dde9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fe2ad724f479aa3f55489f114cec26ecca7e8282367b67d5b25f3741eda72daaca1212201a44b564ab43e0563d25c5e309cff90df1efdd8496801fb9746905282ade1b48", "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": "11002004249999877626002214.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }