Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #32,146 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #32,146

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #32146 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #32146

1.5s

Committed on Canton

Participant commits update 12204e23f5…885607

—

Imported to the execution layers

Importer applies block #32146 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.5s

1.5s

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

#32,146

Block Hash

0x3d053e54...b2a6ee65

Block Timestamp

Nov 5, 2026, 16:19:57 UTC

Transactions

0x4d136b2c...766dc0a00x22f2...249f → 0xa276...16d2Success

0x238c4ab3...053c3c150xde58...3d17 → 0xe0a4...1b87Success

Overview

Update ID

12204e23f5...32885607

Offset

103960

Record Time

Nov 5, 2026, 16:19:58 UTC

Command ID

gw-64c9a5594...730c5ee5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007086c110...5edf5ead

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0053a6e1f8747a82265201cc505d79e71cc4a4292463e1108f3f7b6a8e39412bc2ca1212204c9c73ef8c14656351762a90bee4085dae0ab32fb7dd744145becb8c9d536cd3", "block": { "timestamp": { "unpack": "1793895597." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8c7de26945a9c55143ec0ea0152c7473c2e37cc0b1ab7b7d547f20ff35c5b46ed9e7f64947b90852d89a331a (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…664f725cbf60f9a513b121a06c7b480530a5dd7e531a575aa023888c4436ab2e784901c4eecc29b2dbed223f (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…efa66cd30fd87beedb60e1a03ff49456fc31c55809f06bbcca10a8cdf0e45dda78d6342ead5fa292b04b047f (141 bytes)", "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…649b35fe657da0b37d5f2fa0531ef6a0d65b9fb4969d66f3afa5736c3d58ba6fdba62be5d3cc73bce50ff0bf (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…219b074eca38717cbd8135a036d677db5a37df9075e6c28f311b9ba4b2e1b0afe7e158e4def9eb5830a5232d (111 bytes)", "f8718207bd858bb2c97008825208947af1efd424195da01a8798884cd6042849f41e8488016345785d8a0000…0fea31639bca5f50a0af3ca004705fcccdb132b95107505b4054c8973130ff104e5615de76a633f328c9d17b (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:0053a6e1f8...9d536cd3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3646d50859c9c44c9fffd95e59de552497accd51c460bf5a6fbff576730c5ee5", "timestamp": { "unpack": "1793895597." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8c7de26945a9c55143ec0ea0152c7473c2e37cc0b1ab7b7d547f20ff35c5b46ed9e7f64947b90852d89a331a (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…664f725cbf60f9a513b121a06c7b480530a5dd7e531a575aa023888c4436ab2e784901c4eecc29b2dbed223f (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…efa66cd30fd87beedb60e1a03ff49456fc31c55809f06bbcca10a8cdf0e45dda78d6342ead5fa292b04b047f (141 bytes)", "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…649b35fe657da0b37d5f2fa0531ef6a0d65b9fb4969d66f3afa5736c3d58ba6fdba62be5d3cc73bce50ff0bf (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…219b074eca38717cbd8135a036d677db5a37df9075e6c28f311b9ba4b2e1b0afe7e158e4def9eb5830a5232d (111 bytes)", "f8718207bd858bb2c97008825208947af1efd424195da01a8798884cd6042849f41e8488016345785d8a0000…0fea31639bca5f50a0af3ca004705fcccdb132b95107505b4054c8973130ff104e5615de76a633f328c9d17b (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:000658a5d4...874784eb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00972f069b89fb5d65e2338feef5ea053c0d01f2613577c84a1ca4bc4695ee1689ca1212207ea05a5b9e2ca2d7a99f1a57ba31222eb46709ec7102a8402ed907ca310d4604", "hash": "3d053e541e22574aba3cc1b901b95503a92cf1df5a771c34aea71276b2a6ee65", "number": "32146", "timestamp": "1793895597", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03646d50859c9c44c9fffd95e59de552497accd51c460bf5a6fbff576730c5ee5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8c7de26945a9c55143ec0ea0152c7473c2e37cc0b1ab7b7d547f20ff35c5b46ed9e7f64947b90852d89a331a (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…664f725cbf60f9a513b121a06c7b480530a5dd7e531a575aa023888c4436ab2e784901c4eecc29b2dbed223f (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…efa66cd30fd87beedb60e1a03ff49456fc31c55809f06bbcca10a8cdf0e45dda78d6342ead5fa292b04b047f (141 bytes)", "f8ac04858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…649b35fe657da0b37d5f2fa0531ef6a0d65b9fb4969d66f3afa5736c3d58ba6fdba62be5d3cc73bce50ff0bf (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…219b074eca38717cbd8135a036d677db5a37df9075e6c28f311b9ba4b2e1b0afe7e158e4def9eb5830a5232d (111 bytes)", "f8718207bd858bb2c97008825208947af1efd424195da01a8798884cd6042849f41e8488016345785d8a0000…0fea31639bca5f50a0af3ca004705fcccdb132b95107505b4054c8973130ff104e5615de76a633f328c9d17b (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004e6deb57...2474a61e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000658a5d439f00f0177fb1edded4428015c15e2dcd76856d792fcb8b161cd3084ca121220e74ac2e340afdd16603318102356cd5c53253c56d89b77322335f66b874784eb", "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": "11002004249999986440485656.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }