Canton Updates/122033...b8ca

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #83,026 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #83,026

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

983ms

Block planned

Producer plans block #83026 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83026

786ms

Committed on Canton

Participant commits update 1220336b9f…20b8ca

—

Imported to the execution layers

Importer applies block #83026 from GatewayHead

—

0ms

250ms

500ms

750ms

983ms

EVM

Canton

External call

Total

Complete786ms

786ms

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

#83,026

Block Hash

0x2ceae84e...0a1c8b2b

Block Timestamp

Nov 8, 2026, 09:26:53 UTC

Transactions

0x98f86250...b1dba3040x4be9...9cf5 → 0x235d...3c8cSuccess

0xc1e675d3...b81a9a990xfdee...5988 → 0x235d...3c8cSuccess

Overview

Update ID

1220336b9f...3b20b8ca

Offset

260489

Record Time

Nov 8, 2026, 09:26:53 UTC

Command ID

gw-64c9a5594...b92e1830

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00111fbfff...a96b5b95

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "001e8bb9b25e46227f40181ef5e16b22c0c6b6ee973eb9e70a8648e4253c9a7a11ca1212209a3ac70658c8d595c6d3ad2847b4d4626d2919cae0bd51a4f2a331694851145a", "block": { "timestamp": { "unpack": "1794130013." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…384698e1d314f49412070da0139a375780721214e1581ebe303b6096c060506d1cc09fc557d81143c18b63e7 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5696eef4eadd4090052aa9a06bac51c5f95001321c0f7a594c5f358ac56e68fbddb2d904c6faf94791b20bab (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ef75255afabe1cb27fc7f7a0694820fbb224d743fcfc30be568e6bd611ffd976aa073f9e05beb07533388cad (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c4588a3c08e705f9448881a0581276289429362e2e21c37c14a6fa7e6f290660054762e29de517ed8d1edc08 (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0d942d236e828f9b56932aa069482ceaecf0de6287abb7abf7798a813f593572e1cb62e2946a6e385989ec8c (111 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:001e8bb9b2...4851145a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "332f3936360450932d939d808648e3715974a3f22ac8fa22ff37d8e1b92e1830", "timestamp": { "unpack": "1794130013." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…384698e1d314f49412070da0139a375780721214e1581ebe303b6096c060506d1cc09fc557d81143c18b63e7 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5696eef4eadd4090052aa9a06bac51c5f95001321c0f7a594c5f358ac56e68fbddb2d904c6faf94791b20bab (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ef75255afabe1cb27fc7f7a0694820fbb224d743fcfc30be568e6bd611ffd976aa073f9e05beb07533388cad (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c4588a3c08e705f9448881a0581276289429362e2e21c37c14a6fa7e6f290660054762e29de517ed8d1edc08 (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0d942d236e828f9b56932aa069482ceaecf0de6287abb7abf7798a813f593572e1cb62e2946a6e385989ec8c (111 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:004181b5ce...a1a298f8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0030d95c65390bb3fee6930af67d3d7b95b57b8e2a87d13ff7ef048092fb2963aeca121220a87539bd82420685a754f7c0d52a4f23da6fc849e94739e6cc5d64520d6c871b", "hash": "2ceae84e7139dec823cf681b3a9ccb72ddcf185f02ee60efb3d2ed500a1c8b2b", "number": "83026", "timestamp": "1794130013", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0332f3936360450932d939d808648e3715974a3f22ac8fa22ff37d8e1b92e1830a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…384698e1d314f49412070da0139a375780721214e1581ebe303b6096c060506d1cc09fc557d81143c18b63e7 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5696eef4eadd4090052aa9a06bac51c5f95001321c0f7a594c5f358ac56e68fbddb2d904c6faf94791b20bab (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ef75255afabe1cb27fc7f7a0694820fbb224d743fcfc30be568e6bd611ffd976aa073f9e05beb07533388cad (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c4588a3c08e705f9448881a0581276289429362e2e21c37c14a6fa7e6f290660054762e29de517ed8d1edc08 (174 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0d942d236e828f9b56932aa069482ceaecf0de6287abb7abf7798a813f593572e1cb62e2946a6e385989ec8c (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0057955059...c17a1b9c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004181b5ceecb51adec01cd2f6b0df9e4e5eadb521eca89917726298ffb926f8c9ca121220acdaee9d2dd410267e97d0075441d5510490207f1de8565a3161c299a1a298f8", "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": "11002004249999966378586729.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }