Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #39,061 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #39,061

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.2s

Block planned

Producer plans block #39061 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39061

2.6s

Committed on Canton

Participant commits update 12209a643d…b4f722

—

Imported to the execution layers

Importer applies block #39061 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.2s

EVM

Canton

External call

Total

Complete2.6s

2.6s

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

#39,061

Block Hash

0x6661d5d9...edea0d65

Block Timestamp

Nov 5, 2026, 21:04:38 UTC

Transactions

0x1c6d5d58...c36f723b0x5ec6...86a0 → 0x23e5...229aSuccess

0xda1a66d2...dce929420xfe3a...db13 → 0x198d...f424Success

Overview

Update ID

12209a643d...02b4f722

Offset

124990

Record Time

Nov 5, 2026, 21:04:40 UTC

Command ID

gw-64c9a5594...a3071659

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00951ce65f...c5b95ece

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0093dc6909ba97642d6c960f364ce12c878a7c09ae950d4ebf09fe4d2743c14fffca121220ce05ac9965da0f61b2b5f028816fa0032f6e327c910ca758914275c4ded00efe", "block": { "timestamp": { "unpack": "1793912678." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03b2ebf9b83a914f254e21a02a4df29abd5104fd31719a8d40869dc8a9b56b7d4a6d40477900d622a3662cfe (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…598dc330cbeb6f9806be30a046551e46b330b668978c475e401c5b805e614165528c1557b37a8b0e7b452805 (174 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ffbad9e714c6251cdb7b4aa02ca573ba8a364e7e2ee95b83d788cc06272147a376467c26cf07081ec6504863 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7b0a1cc69a0276946eff91a0364f3f8f94cd45a9614b584bf3c836df18e77b40727aa2bd76eed30d7d0bc57a (141 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d2377987c5c8c9002bb96fa00fac3badcce9bbcbb69e8ab259c1b945c803ee637a36f81863022e966d500b96 (174 bytes)", "f8718215e8858bb2c9700882520894198d43118081a916cdcd33a20a1a0feb000af42488016345785d8a0000…de9a663985e21b381b697ca049ef193f2ee25204e0c2926df819fe35317b97ae66aa6cadc67001b6d0ad4ee9 (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:0093dc6909...ded00efe

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e05fc1c73b4916d17868218f88648aa8a2555e6e41db513c243aaf6ea3071659", "timestamp": { "unpack": "1793912678." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03b2ebf9b83a914f254e21a02a4df29abd5104fd31719a8d40869dc8a9b56b7d4a6d40477900d622a3662cfe (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…598dc330cbeb6f9806be30a046551e46b330b668978c475e401c5b805e614165528c1557b37a8b0e7b452805 (174 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ffbad9e714c6251cdb7b4aa02ca573ba8a364e7e2ee95b83d788cc06272147a376467c26cf07081ec6504863 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7b0a1cc69a0276946eff91a0364f3f8f94cd45a9614b584bf3c836df18e77b40727aa2bd76eed30d7d0bc57a (141 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d2377987c5c8c9002bb96fa00fac3badcce9bbcbb69e8ab259c1b945c803ee637a36f81863022e966d500b96 (174 bytes)", "f8718215e8858bb2c9700882520894198d43118081a916cdcd33a20a1a0feb000af42488016345785d8a0000…de9a663985e21b381b697ca049ef193f2ee25204e0c2926df819fe35317b97ae66aa6cadc67001b6d0ad4ee9 (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:00adb8e344...46a1c511

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b0a4e26ce0203d10ad4a5afd319b92f2529276bcc9c3f1f1726359a462bcc9eeca121220b0add53c70ea9a438ca028f5269ea4ebeed6073fc3f35b51adfda9b6aa02b5ee", "hash": "6661d5d9ea8309aae4f26750389ef837e23cc0f65bad206eb53c7b40edea0d65", "number": "39061", "timestamp": "1793912678", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0e05fc1c73b4916d17868218f88648aa8a2555e6e41db513c243aaf6ea3071659a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03b2ebf9b83a914f254e21a02a4df29abd5104fd31719a8d40869dc8a9b56b7d4a6d40477900d622a3662cfe (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…598dc330cbeb6f9806be30a046551e46b330b668978c475e401c5b805e614165528c1557b37a8b0e7b452805 (174 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ffbad9e714c6251cdb7b4aa02ca573ba8a364e7e2ee95b83d788cc06272147a376467c26cf07081ec6504863 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7b0a1cc69a0276946eff91a0364f3f8f94cd45a9614b584bf3c836df18e77b40727aa2bd76eed30d7d0bc57a (141 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d2377987c5c8c9002bb96fa00fac3badcce9bbcbb69e8ab259c1b945c803ee637a36f81863022e966d500b96 (174 bytes)", "f8718215e8858bb2c9700882520894198d43118081a916cdcd33a20a1a0feb000af42488016345785d8a0000…de9a663985e21b381b697ca049ef193f2ee25204e0c2926df819fe35317b97ae66aa6cadc67001b6d0ad4ee9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00dddb92e9...0e8653f0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00adb8e34446e0e8d9a93bbdf1eaa1b63e37c69ee4fc710c8fbff1a99779659206ca121220bba4f0a0b92126c0548bd413bfcd4d285c06685e42099bd86fcc299c46a1c511", "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": "11002004249999983732688907.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }