Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,940 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #57,940

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

Block planned

Producer plans block #57940 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57940

2.4s

Committed on Canton

Participant commits update 12207c9f5c…b49564

—

Imported to the execution layers

Importer applies block #57940 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

EVM

Canton

External call

Total

Complete2.4s

2.4s

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

#57,940

Block Hash

0x3af74d1e...815fe5d3

Block Timestamp

Nov 7, 2026, 00:39:12 UTC

Transactions

0x5cf630e5...48e482b90x36ea...4278 → 0x9e02...3de2Success

0x5a8979e3...53b616b20x8359...5d9d → 0x235d...3c8cSuccess

Overview

Update ID

12207c9f5c...22b49564

Offset

183263

Record Time

Nov 7, 2026, 00:39:14 UTC

Command ID

gw-64c9a5594...d7cc4bcf

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a2316ad9...2c44eb6e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00bca71ae4f1ea243fcf0c48dc4ead164420b7a48178504fa7b5ca6668db959df3ca1212208564da32e431272d3a76d38ee375b1e4c7431c918b7fd75fd93acbd6257220a3", "block": { "timestamp": { "unpack": "1794011952." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e3bb27e9faa846f48fbf94a02ee5c423a520b207308b5ab6e748aa2da7102f5da8c487ff61c5f805a75f489e (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…4082977470f83b58a0ae82a01462a6927dba0809e3ccf2bab8d52719c695d3ff62f155c342b5e283dfcbf37e (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fbb50aa96dc1f089f55e16a04e3a975ad4dd3d658c7d206aedce2290c8e968847f134c059f1c062d26014043 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7ebd134b5f826553d08ceda07d56d5ee35b8d3ac60e692a43c8bb701f4ada2607f66b33639777e8031e27b82 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f80138d8c83eecc8db7807a04456e149d13113d81b538c9040525691e2cc128435bb14ebda9a5ddb7b8b1668 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…69d9aed387447172e34c75a00ca5657d39d4c42441a226c2b94cb7be53f91b44ef303795010aa915444d3ad3 (174 bytes)", "f8718220bc858bb2c9700882520894f1a0b0b6ff51c42f0fd5738293434d9a3289a23388016345785d8a0000…f87c82045d86e02aa5c2e7a02a613e78f98846c8d3da569d6a063fab7b78bfe4c4970981053e1f24aecd9a2c (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:00bca71ae4...257220a3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5917c6c3557c6a346c45be5f3022758c54b0e2785fe71719386cc49dd7cc4bcf", "timestamp": { "unpack": "1794011952." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e3bb27e9faa846f48fbf94a02ee5c423a520b207308b5ab6e748aa2da7102f5da8c487ff61c5f805a75f489e (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…4082977470f83b58a0ae82a01462a6927dba0809e3ccf2bab8d52719c695d3ff62f155c342b5e283dfcbf37e (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fbb50aa96dc1f089f55e16a04e3a975ad4dd3d658c7d206aedce2290c8e968847f134c059f1c062d26014043 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7ebd134b5f826553d08ceda07d56d5ee35b8d3ac60e692a43c8bb701f4ada2607f66b33639777e8031e27b82 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f80138d8c83eecc8db7807a04456e149d13113d81b538c9040525691e2cc128435bb14ebda9a5ddb7b8b1668 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…69d9aed387447172e34c75a00ca5657d39d4c42441a226c2b94cb7be53f91b44ef303795010aa915444d3ad3 (174 bytes)", "f8718220bc858bb2c9700882520894f1a0b0b6ff51c42f0fd5738293434d9a3289a23388016345785d8a0000…f87c82045d86e02aa5c2e7a02a613e78f98846c8d3da569d6a063fab7b78bfe4c4970981053e1f24aecd9a2c (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:00c1b02267...a5ef3ab0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0099aaf78086c63dfa4e3db8d2a0498c84a2d6685ffd90cdd8b19310e6d76defdcca121220040f232ba890e7c828138aa8c6d8b8b201251637c6117bcd2bcd230116d58ca6", "hash": "3af74d1e4293a83f22265141ca30c56fe80840a510db921a5dd9a62f815fe5d3", "number": "57940", "timestamp": "1794011952", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05917c6c3557c6a346c45be5f3022758c54b0e2785fe71719386cc49dd7cc4bcfa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e3bb27e9faa846f48fbf94a02ee5c423a520b207308b5ab6e748aa2da7102f5da8c487ff61c5f805a75f489e (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…4082977470f83b58a0ae82a01462a6927dba0809e3ccf2bab8d52719c695d3ff62f155c342b5e283dfcbf37e (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fbb50aa96dc1f089f55e16a04e3a975ad4dd3d658c7d206aedce2290c8e968847f134c059f1c062d26014043 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7ebd134b5f826553d08ceda07d56d5ee35b8d3ac60e692a43c8bb701f4ada2607f66b33639777e8031e27b82 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f80138d8c83eecc8db7807a04456e149d13113d81b538c9040525691e2cc128435bb14ebda9a5ddb7b8b1668 (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…69d9aed387447172e34c75a00ca5657d39d4c42441a226c2b94cb7be53f91b44ef303795010aa915444d3ad3 (174 bytes)", "f8718220bc858bb2c9700882520894f1a0b0b6ff51c42f0fd5738293434d9a3289a23388016345785d8a0000…f87c82045d86e02aa5c2e7a02a613e78f98846c8d3da569d6a063fab7b78bfe4c4970981053e1f24aecd9a2c (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004c92e8c0...e381de92

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c1b0226741258be3206610ff61d957f1e996e72a00dc8c0278aff2ba78cead3dca121220f8718b1476fc3b9757e9f034f5d678f7c3d7e666fe62b69ac75bd7dba5ef3ab0", "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": "11002004249999975131193270.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }