Canton Updates/122080...77e9

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #170,761 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #170,761

EVM block settled on CantonGateway · Gateway_FinalizeBlock

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1.0s

1.3s

Block planned

Producer plans block #170761 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #170761

1.0s

Committed on Canton

Participant commits update 1220803145…7a77e9

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Imported to the execution layers

Importer applies block #170761 from GatewayHead

—

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1.0s

1.3s

EVM

Canton

External call

Total

Complete1.0s

1.0s

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

#170,761

Block Hash

0x63d7a3bc...f181a172

Block Timestamp

Nov 12, 2026, 20:20:09 UTC

Transactions

0x4239a461...61c686270x7562...bc28 → 0xa276...16d2Success

0x95868bd0...887f878f0xfc6f...2317 → 0xaf08...4cecSuccess

Overview

Update ID

1220803145...2f7a77e9

Offset

529841

Record Time

Nov 12, 2026, 20:20:10 UTC

Command ID

gw-64c9a5594...a9fee661

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d2c14e54...761abfd1

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00cc52776ea2c43141aed338afa86893e7805e6da21aa60de9aa9ce86e84fc123bca121220b5890af8091faeb9bd95d71d71806ad02920df214b7267777fb0382f48638fd8", "block": { "timestamp": { "unpack": "1794514809." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d058518e94ac0b882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…796d7930b9b0998fac1a5fa00372bc38e3f6864ed879b7a1165ff35480777b68ac86fb366974ecb5ba24079d (111 bytes)", "f88a0b8518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a025d5f7bccb12787237b03c9fdb01ee1807d78994f9c97bf0e9133db0d93e163b78b4f33b49385f8b51eff3 (140 bytes)", "f88b0b8518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4e4b70c1a5bbf5c3c719f3a0591deddcfb77e5d15110b145468d5e602bbf316e51038d90ac44d320c9e3fb95 (141 bytes)", "f86d0c8518e94ac0b882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3807b26e0328a008125b56a03af08d2993e4e103b265615353ddc216fc68b82039dd3287c1d88ce9b65bcdb2 (111 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…ea68cc8f9d785d5e9c501ba0271f2750eb1f256b16fefe6df06cd021656c917402e980475fb1ffd6d38402e2 (181 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:00cc52776e...48638fd8

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "47dd1613f41ddbbda4fbc2f004a362b02920049cc79176a594b9659fa9fee661", "timestamp": { "unpack": "1794514809." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d058518e94ac0b882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…796d7930b9b0998fac1a5fa00372bc38e3f6864ed879b7a1165ff35480777b68ac86fb366974ecb5ba24079d (111 bytes)", "f88a0b8518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a025d5f7bccb12787237b03c9fdb01ee1807d78994f9c97bf0e9133db0d93e163b78b4f33b49385f8b51eff3 (140 bytes)", "f88b0b8518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4e4b70c1a5bbf5c3c719f3a0591deddcfb77e5d15110b145468d5e602bbf316e51038d90ac44d320c9e3fb95 (141 bytes)", "f86d0c8518e94ac0b882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3807b26e0328a008125b56a03af08d2993e4e103b265615353ddc216fc68b82039dd3287c1d88ce9b65bcdb2 (111 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…ea68cc8f9d785d5e9c501ba0271f2750eb1f256b16fefe6df06cd021656c917402e980475fb1ffd6d38402e2 (181 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:007fa25b90...07fc7f03

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d8691f76c9556d18f287649e81b8417418eae83e0cda659cccefa098712872c5ca121220cf37400b75631112c81c8eb4bd278dca61ca0fbc178363311993ab3e466c9ac4", "hash": "63d7a3bc48a9a634156d6e651e9fe028073603be07d1521c5e29dcaff181a172", "number": "170761", "timestamp": "1794514809", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a047dd1613f41ddbbda4fbc2f004a362b02920049cc79176a594b9659fa9fee661a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d058518e94ac0b882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…796d7930b9b0998fac1a5fa00372bc38e3f6864ed879b7a1165ff35480777b68ac86fb366974ecb5ba24079d (111 bytes)", "f88a0b8518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a025d5f7bccb12787237b03c9fdb01ee1807d78994f9c97bf0e9133db0d93e163b78b4f33b49385f8b51eff3 (140 bytes)", "f88b0b8518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4e4b70c1a5bbf5c3c719f3a0591deddcfb77e5d15110b145468d5e602bbf316e51038d90ac44d320c9e3fb95 (141 bytes)", "f86d0c8518e94ac0b882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3807b26e0328a008125b56a03af08d2993e4e103b265615353ddc216fc68b82039dd3287c1d88ce9b65bcdb2 (111 bytes)", "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…ea68cc8f9d785d5e9c501ba0271f2750eb1f256b16fefe6df06cd021656c917402e980475fb1ffd6d38402e2 (181 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d70c4228...95504e7a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007fa25b90cca09f99be79bae533f37d823a5b80919c6f00d0503b2bc2a0fb4f14ca1212203a02487a3b371037a568b2da3ca2fa409ccc9dcf46ca57644a88368707fc7f03", "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": "11002004249999854617901070.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }