Canton Updates/122002...94c2

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #120,206 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #120,206

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #120206 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #120206

1.4s

Committed on Canton

Participant commits update 1220024ac4…4d94c2

—

Imported to the execution layers

Importer applies block #120206 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#120,206

Block Hash

0x2ef5ee69...6e86af4a

Block Timestamp

Nov 10, 2026, 19:07:19 UTC

Transactions

0x062cf02a...1894724a0x26b2...5f86 → 0x0af7...128bSuccess

0x7c3a1554...aa7a9bb90xe30e...78b9 → 0x3446...582aSuccess

Overview

Update ID

1220024ac4...704d94c2

Offset

375224

Record Time

Nov 10, 2026, 19:07:20 UTC

Command ID

gw-64c9a5594...61489bee

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d7b71598...c1aadba5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006a076847f852fd35ba65f178a56af3dbf1c11c284902865aeaa5cff65cc9810fca121220b24e58ad1944e9057754d759821f69f5345823af526f247afbdaa98c53bfdb81", "block": { "timestamp": { "unpack": "1794337639." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae820d458405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f17becdb4d683dc864048a0796f5c11d10075d1230ba774aa68f2d3e0fb36ae4b8916eab90cac0f1205eff2 (176 bytes)", "f8ae820d468405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8da89870035b283fca4a24a02caa18b2df2e7c71364b6091d961024b98bf00c6cc1976337872396f3c625cd4 (176 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…0022485208a03532e68a35a0523cfb924523292e49a33b3d5b0a461b95e40627725df2e1e5d7af9a35661a35 (2,475 bytes)", "f8ac44843b9aca0083011e399434463c936a5f883f15034394f7621e03030c582a80b84440c10f1900000000…279f1901cf56baaa4bc7c6a06c11c03b5393943c3461295f97e1379a797d7232c43f66bf455277d8612e4bf1 (174 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:006a076847...53bfdb81

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "6a74a064a90d1b1398a88a5c2c6293b806da8c34b0393c90d646125761489bee", "timestamp": { "unpack": "1794337639." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae820d458405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f17becdb4d683dc864048a0796f5c11d10075d1230ba774aa68f2d3e0fb36ae4b8916eab90cac0f1205eff2 (176 bytes)", "f8ae820d468405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8da89870035b283fca4a24a02caa18b2df2e7c71364b6091d961024b98bf00c6cc1976337872396f3c625cd4 (176 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…0022485208a03532e68a35a0523cfb924523292e49a33b3d5b0a461b95e40627725df2e1e5d7af9a35661a35 (2,475 bytes)", "f8ac44843b9aca0083011e399434463c936a5f883f15034394f7621e03030c582a80b84440c10f1900000000…279f1901cf56baaa4bc7c6a06c11c03b5393943c3461295f97e1379a797d7232c43f66bf455277d8612e4bf1 (174 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:0041fad939...ab17d930

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0020a543e67a276c3043a4ef32e53b7a9cfc62b1c839288e5e80502bcb5817d9b8ca1212209a6345a31e1aaa49495d8207b66272943f6bc9ecfcc0314302c05faa8ef97774", "hash": "2ef5ee69451d3c4099e077cffbb125e53e973051f0a63c94cadbfb366e86af4a", "number": "120206", "timestamp": "1794337639", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06a74a064a90d1b1398a88a5c2c6293b806da8c34b0393c90d646125761489beea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae820d458405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4f17becdb4d683dc864048a0796f5c11d10075d1230ba774aa68f2d3e0fb36ae4b8916eab90cac0f1205eff2 (176 bytes)", "f8ae820d468405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…8da89870035b283fca4a24a02caa18b2df2e7c71364b6091d961024b98bf00c6cc1976337872396f3c625cd4 (176 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…0022485208a03532e68a35a0523cfb924523292e49a33b3d5b0a461b95e40627725df2e1e5d7af9a35661a35 (2,475 bytes)", "f8ac44843b9aca0083011e399434463c936a5f883f15034394f7621e03030c582a80b84440c10f1900000000…279f1901cf56baaa4bc7c6a06c11c03b5393943c3461295f97e1379a797d7232c43f66bf455277d8612e4bf1 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0095d2f8cb...998bb774

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0041fad93938b6621021a5c9e0608afcdb13248795dabb0a3775667b0a94ea5b6cca121220a3e70d1d9b05dcc485f5d94f12ee7763f8a828b7f79540dbcafb4c79ab17d930", "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": "11002004249999907637161490.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }