Canton Updates/122092...7a83

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #63,666 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #63,666

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

7.9s

Block planned

Producer plans block #63666 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #63666

6.3s

Committed on Canton

Participant commits update 1220925085…697a83

—

Imported to the execution layers

Importer applies block #63666 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

7.9s

EVM

Canton

External call

Total

Complete6.3s

6.3s

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

#63,666

Block Hash

0x0de04b9e...90af3c4b

Block Timestamp

Nov 7, 2026, 04:50:52 UTC

Transactions

0x406160fa...3d0e86170x1e0c...6c7f → 0x235d...3c8cSuccess

0x51352441...a12ff8bf0xfd7c...4601 → 0x98ea...4440Success

Overview

Update ID

1220925085...26697a83

Offset

200693

Record Time

Nov 7, 2026, 04:50:58 UTC

Command ID

gw-64c9a5594...b54f0ab0

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0059bc9668...4d38b03d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0060a347d41aeb2a3cf45d62851bdac3fdff20fbfab980eea71e58ea1c5e1aac0aca1212207f0d3e8ff3f6b76523a993a2b73ad000292548ab4ce8a55224038da1750f7e03", "block": { "timestamp": { "unpack": "1794027052." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…17248cf61808d5bfd9a964a06b20595c0bfbd3a0f0623c9898393e8276dca5ddcf04ba520c8b23a4773afa0c (174 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c27dd9ef45186d4943cd66a0118ab2784f5b18def6f1a566e47a77e8e55d6ecc12c50bde3df61ab60c6595d6 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03dc55a252d53208dd68f7a07cdbbc7d59190a412bb5b4d8009592d9fa6b44e604c35bfc46f166ffe7ccfe1b (111 bytes)", "02f8b2830e4a250a843b9aca00843b9aca1582c2d194ac6adc32372d317507fb69b4e129f203790cf47680b8…059509a8bccdf624762435a03a421582033eb1c265f122e412d65762fbe29c84737b5ad1bc5c322372db9c27 (181 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a14be1dd9785a789279c13a024617c9eebf7254a346b1aa82af8c5862fb9b8162314e3138c06bef482973f81 (141 bytes)", "f871820966858bb2c970088252089498eaeb66cd204e829dfd86a1c9938942ca02444088016345785d8a0000…bb02d35df4f33b08b9ec34a04ed990405a93984cba62da6cf56b734a392500fcb6b3267aff76dc37c4134dce (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:0060a347d4...750f7e03

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e9fe46edda7fe0a496814992deba9036278fe6a8fcd631e4d9abb1bfb54f0ab0", "timestamp": { "unpack": "1794027052." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…17248cf61808d5bfd9a964a06b20595c0bfbd3a0f0623c9898393e8276dca5ddcf04ba520c8b23a4773afa0c (174 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c27dd9ef45186d4943cd66a0118ab2784f5b18def6f1a566e47a77e8e55d6ecc12c50bde3df61ab60c6595d6 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03dc55a252d53208dd68f7a07cdbbc7d59190a412bb5b4d8009592d9fa6b44e604c35bfc46f166ffe7ccfe1b (111 bytes)", "02f8b2830e4a250a843b9aca00843b9aca1582c2d194ac6adc32372d317507fb69b4e129f203790cf47680b8…059509a8bccdf624762435a03a421582033eb1c265f122e412d65762fbe29c84737b5ad1bc5c322372db9c27 (181 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a14be1dd9785a789279c13a024617c9eebf7254a346b1aa82af8c5862fb9b8162314e3138c06bef482973f81 (141 bytes)", "f871820966858bb2c970088252089498eaeb66cd204e829dfd86a1c9938942ca02444088016345785d8a0000…bb02d35df4f33b08b9ec34a04ed990405a93984cba62da6cf56b734a392500fcb6b3267aff76dc37c4134dce (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:0049c5297d...cf7177d7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008c35b443b911e209f9599666fa29818fb9d8cae837c6437fa7f776d19a00552eca1212204c682a6f4c54303fde47ee2986fafe9d6ca5391c4f331a374e2680db6a82531a", "hash": "0de04b9e84e8aeaccff6b36e5b44bffda8da15d548a65586070545a990af3c4b", "number": "63666", "timestamp": "1794027052", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0e9fe46edda7fe0a496814992deba9036278fe6a8fcd631e4d9abb1bfb54f0ab0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…17248cf61808d5bfd9a964a06b20595c0bfbd3a0f0623c9898393e8276dca5ddcf04ba520c8b23a4773afa0c (174 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c27dd9ef45186d4943cd66a0118ab2784f5b18def6f1a566e47a77e8e55d6ecc12c50bde3df61ab60c6595d6 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03dc55a252d53208dd68f7a07cdbbc7d59190a412bb5b4d8009592d9fa6b44e604c35bfc46f166ffe7ccfe1b (111 bytes)", "02f8b2830e4a250a843b9aca00843b9aca1582c2d194ac6adc32372d317507fb69b4e129f203790cf47680b8…059509a8bccdf624762435a03a421582033eb1c265f122e412d65762fbe29c84737b5ad1bc5c322372db9c27 (181 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a14be1dd9785a789279c13a024617c9eebf7254a346b1aa82af8c5862fb9b8162314e3138c06bef482973f81 (141 bytes)", "f871820966858bb2c970088252089498eaeb66cd204e829dfd86a1c9938942ca02444088016345785d8a0000…bb02d35df4f33b08b9ec34a04ed990405a93984cba62da6cf56b734a392500fcb6b3267aff76dc37c4134dce (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0063e7928a...d35b17bd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0049c5297d1e89a459195f24d3c1529b012338c1e9f2887a8fb4f3ed780b095bc3ca121220a8b8064805638420a9cc581d8e78d5f6064d43c1f93f57b423e4dcddcf7177d7", "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": "11002004249999972982622986.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }