Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #62,792 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #62,792

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

908ms

Block planned

Producer plans block #62792 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #62792

726ms

Committed on Canton

Participant commits update 12208f0aba…6f288a

—

Imported to the execution layers

Importer applies block #62792 from GatewayHead

—

0ms

250ms

500ms

750ms

908ms

EVM

Canton

External call

Total

Complete726ms

726ms

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

#62,792

Block Hash

0xcb53d6ee...ff6b44d3

Block Timestamp

Nov 7, 2026, 04:10:52 UTC

Transactions

0x13de44e5...cbb84b680x1962...8069 → 0xa276...16d2Success

0x62cb3f87...9d12cc410x356f...9311 → 0x5345...9be7Success

Overview

Update ID

12208f0aba...346f288a

Offset

198031

Record Time

Nov 7, 2026, 04:10:52 UTC

Command ID

gw-64c9a5594...ec8ccbf0

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007344f7e6...ef2276c3

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002fc3eacdc22671feb82b248a7d74be8e70f195439d878e7b885b35c3881cbb27ca121220039822e814dd545d112f1fe594243b2647ce7a3875f6d3d328672e25850ccbc2", "block": { "timestamp": { "unpack": "1794024652." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2afba0b6aaf46856a0fdc2a07602d950f22f9a6ff0b4e9d9f5dc3e09e106c9da148a83aa46780d580e1d505d (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d2cc5dfa7c881904bee51fa021b4f56413b785e395a8a6bf75105236b4232583e783390ea3a102386c7fedcf (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6dca1b3b78a174753627d8a04a90205385dc8f0dc31bd608367f52144630afc5a671384ee19a5c8a6f5842b0 (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…3544090e157375cba142dba04ab819a661530753bcb9babb7e91d100ddf490e51cd2b40738fe92dfaf642366 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5202f4665952c96a34222aa05c7c1150bc668b666d138996cd8e1f2db5ac5373ec3ddf6cf8c7b209b922d13f (141 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:002fc3eacd...850ccbc2

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "199364a466da7f019b2c423db2ec3e77c1011e08b29f022cba45b3c7ec8ccbf0", "timestamp": { "unpack": "1794024652." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2afba0b6aaf46856a0fdc2a07602d950f22f9a6ff0b4e9d9f5dc3e09e106c9da148a83aa46780d580e1d505d (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d2cc5dfa7c881904bee51fa021b4f56413b785e395a8a6bf75105236b4232583e783390ea3a102386c7fedcf (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6dca1b3b78a174753627d8a04a90205385dc8f0dc31bd608367f52144630afc5a671384ee19a5c8a6f5842b0 (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…3544090e157375cba142dba04ab819a661530753bcb9babb7e91d100ddf490e51cd2b40738fe92dfaf642366 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5202f4665952c96a34222aa05c7c1150bc668b666d138996cd8e1f2db5ac5373ec3ddf6cf8c7b209b922d13f (141 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:00e700c471...b4c69156

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00798aa720aa235b0015a8b75a45b6f644da1b87e79cb9697f286d8373dd803cfbca121220985bcf3a52c663d159fb1ec686d57d0883c595ec5b00403d261f09158e1ae6c5", "hash": "cb53d6ee5b4e9aec7c0c6fc1c1c49a02dde91ef7b5e3959cc700a563ff6b44d3", "number": "62792", "timestamp": "1794024652", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0199364a466da7f019b2c423db2ec3e77c1011e08b29f022cba45b3c7ec8ccbf0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2afba0b6aaf46856a0fdc2a07602d950f22f9a6ff0b4e9d9f5dc3e09e106c9da148a83aa46780d580e1d505d (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…d2cc5dfa7c881904bee51fa021b4f56413b785e395a8a6bf75105236b4232583e783390ea3a102386c7fedcf (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6dca1b3b78a174753627d8a04a90205385dc8f0dc31bd608367f52144630afc5a671384ee19a5c8a6f5842b0 (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…3544090e157375cba142dba04ab819a661530753bcb9babb7e91d100ddf490e51cd2b40738fe92dfaf642366 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5202f4665952c96a34222aa05c7c1150bc668b666d138996cd8e1f2db5ac5373ec3ddf6cf8c7b209b922d13f (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0047146919...e272a5da

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e700c471267f4efd2613adc55a96496d095b67eac23605f7b7257337c8bb70f6ca121220160e4e252f9d6a761a5060c6fa88707cbca31fca55c7ca2b1a3a70a6b4c69156", "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": "11002004249999973290497154.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }