Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,214 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #33,214

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

896ms

Block planned

Producer plans block #33214 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33214

717ms

Committed on Canton

Participant commits update 1220c39ba9…61ca69

—

Imported to the execution layers

Importer applies block #33214 from GatewayHead

—

0ms

250ms

500ms

750ms

896ms

EVM

Canton

External call

Total

Complete717ms

717ms

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

#33,214

Block Hash

0x9645b6d2...fe392518

Block Timestamp

Nov 5, 2026, 17:05:46 UTC

Transactions

0x3baeb81a...4589d1450x75ec...07a2 → 0x235d...3c8cSuccess

0x26d56dc0...79e31e5e0xd6c3...f450 → 0xa080...b8f2Success

Overview

Update ID

1220c39ba9...4061ca69

Offset

107210

Record Time

Nov 5, 2026, 17:05:46 UTC

Command ID

gw-64c9a5594...7552750a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00111ee008...3bb25839

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003cdb4a6f853c07623dc6e2d5840d7816bfdf9758180130a5d5e51211cf8b0f23ca12122068509a1962ccb4a536fa3164134f74adb9691b2584e0aa6c223de29a0f61e208", "block": { "timestamp": { "unpack": "1793898346." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1fc99f6adb6f773f8a60efa03ceafa842f022b4b4d5e769cf85c1d5d478541cf383ae22cc92c99b0efbd2af4 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7ef23628b69e48f31b0524a07ec821ec5c1c8ca7b8821c9bbb4f753a9bf2b9b6c001fadeca4e9552e1e22e16 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…999d1b7ee3e293c9795fd1a07e414fddfb0d5b90f5a3cdec57ae6002b5fd69a5ad8e1b95fdfd4c95d3b308c5 (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…06bec6492051049b5a8fbca07033c25fb08a4de0d71a72691377d0cb50a892543e2ce7e77c73e57b6a5840bd (174 bytes)", "f86d1b857a3c7042078261a894e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc865af3107a400080831c94…70b04648cb37e12caf2c8ca017099496d6c17cbbf89abef18a335811d19a4943e0dfd9128fb7f6ebfc4b6e9b (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:003cdb4a6f...0f61e208

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "df167ca384542b6a7116b71c04695076c8e4e8ef5e585f4556147c837552750a", "timestamp": { "unpack": "1793898346." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1fc99f6adb6f773f8a60efa03ceafa842f022b4b4d5e769cf85c1d5d478541cf383ae22cc92c99b0efbd2af4 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7ef23628b69e48f31b0524a07ec821ec5c1c8ca7b8821c9bbb4f753a9bf2b9b6c001fadeca4e9552e1e22e16 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…999d1b7ee3e293c9795fd1a07e414fddfb0d5b90f5a3cdec57ae6002b5fd69a5ad8e1b95fdfd4c95d3b308c5 (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…06bec6492051049b5a8fbca07033c25fb08a4de0d71a72691377d0cb50a892543e2ce7e77c73e57b6a5840bd (174 bytes)", "f86d1b857a3c7042078261a894e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc865af3107a400080831c94…70b04648cb37e12caf2c8ca017099496d6c17cbbf89abef18a335811d19a4943e0dfd9128fb7f6ebfc4b6e9b (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:00bf604032...1477206d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b50ae226b384758097b8c1aa8500cb83741f5d0d4e61bb67f449d6d542716376ca1212203042cee987f6c35e1f82299b19bc319befe9ad7ec9bbdd8057a60b54f127fa97", "hash": "9645b6d232a554fecec7e71ed26b31d2ae22a5de1e2db090a8191516fe392518", "number": "33214", "timestamp": "1793898346", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0df167ca384542b6a7116b71c04695076c8e4e8ef5e585f4556147c837552750aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1fc99f6adb6f773f8a60efa03ceafa842f022b4b4d5e769cf85c1d5d478541cf383ae22cc92c99b0efbd2af4 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7ef23628b69e48f31b0524a07ec821ec5c1c8ca7b8821c9bbb4f753a9bf2b9b6c001fadeca4e9552e1e22e16 (111 bytes)", "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…999d1b7ee3e293c9795fd1a07e414fddfb0d5b90f5a3cdec57ae6002b5fd69a5ad8e1b95fdfd4c95d3b308c5 (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…06bec6492051049b5a8fbca07033c25fb08a4de0d71a72691377d0cb50a892543e2ce7e77c73e57b6a5840bd (174 bytes)", "f86d1b857a3c7042078261a894e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc865af3107a400080831c94…70b04648cb37e12caf2c8ca017099496d6c17cbbf89abef18a335811d19a4943e0dfd9128fb7f6ebfc4b6e9b (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0076f24bb6...f3b6dde0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00bf604032a42bb9778d1298387a01aa30b430f657c361f071a09f118c72c76dedca1212203e6c5cae1c8225a49abd912d8ae30b3236c69aa489ca976e7a1a983f1477206d", "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": "11002004249999986044619388.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }