Canton Updates/122026...45d3

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #13,963 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #13,963

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

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1.4s

Block planned

Producer plans block #13963 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #13963

1.2s

Committed on Canton

Participant commits update 122026177e…c945d3

—

Imported to the execution layers

Importer applies block #13963 from GatewayHead

—

0ms

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1.0s

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1.4s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#13,963

Block Hash

0xffda8368...ddd3e7ac

Block Timestamp

Nov 3, 2026, 08:51:44 UTC

Transactions

0xc85abb5a...d4c14ffc0x0e97...6b4f → contract creationSuccess

0xdcef9bd9...9c02a65c0xab98...c24a → contract creationSuccess

Overview

Update ID

122026177e...33c945d3

Offset

45041

Record Time

Nov 3, 2026, 08:51:45 UTC

Command ID

gw-64c9a5594...4ebd01f6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004395f37b...ccf59e38

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f72e70f31a954b0250df48f4f851c64c323ba7e5c59df3814142cf5b98fe84a2ca12122035d092bcba73fb51a4205fbbadff0ff927c84bef8ace0f9ba2e3afad75fedc71", "hash": "ffda836896e80712092924defb7577e654c4ae0cc08e54561a5adb20ddd3e7ac", "number": "13963", "timestamp": "1793695904", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01767b04961b87550f4597d7434a24928bf241affb8e5d140cc2d26384ebd01f6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…15bc7299bc72924fc2f3eba03dbedc47366fc0ab273c16211bf291f954a0e99eab8685e2d3a2bcdcfb77363a (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…f114de19c6808f3a8c92d6a0511f0f4faf5fe9b56d09f47e05400be70ab1aaeff69dd808a29e724ed79c1159 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…9ce143dff17abe58961fd9a073f0aef75a2e2a0bbe2a73fcbb0d7d2f2e2031d085594e1875fff19b04ad52a8 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…5eec9bc5a2515cb6a158c5a00aa886af0f24f057bb467bdd6e7249cc4266e4468cc69d1cd9e0689fa4cbb3ea (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…ce38e04ec846ee94502f9ca0646e9fc40ddbe7f6b70f7200eb983a8b06f8db068f576ed233f0ecc5649218a9 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…3d5ab5b7ada4446c33a424a04f7569cb225c37cb5d3955d67bc3f96e0d8bb31894a458e472929c3c14232177 (700 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004e4be90b...da130b54

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b6c730535e02bb382434962a1d5cb77dd956b98be4aff6d7ec8d23eb70c12759ca121220fce033e1df0f7f91f8efb3dc6e6123f0ee31247d3d687cdd0dd04e5ef3a6d3c3", "block": { "timestamp": { "unpack": "1793695904." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…15bc7299bc72924fc2f3eba03dbedc47366fc0ab273c16211bf291f954a0e99eab8685e2d3a2bcdcfb77363a (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…f114de19c6808f3a8c92d6a0511f0f4faf5fe9b56d09f47e05400be70ab1aaeff69dd808a29e724ed79c1159 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…9ce143dff17abe58961fd9a073f0aef75a2e2a0bbe2a73fcbb0d7d2f2e2031d085594e1875fff19b04ad52a8 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…5eec9bc5a2515cb6a158c5a00aa886af0f24f057bb467bdd6e7249cc4266e4468cc69d1cd9e0689fa4cbb3ea (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…ce38e04ec846ee94502f9ca0646e9fc40ddbe7f6b70f7200eb983a8b06f8db068f576ed233f0ecc5649218a9 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…3d5ab5b7ada4446c33a424a04f7569cb225c37cb5d3955d67bc3f96e0d8bb31894a458e472929c3c14232177 (700 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:00b6c73053...f3a6d3c3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1767b04961b87550f4597d7434a24928bf241affb8e5d140cc2d26384ebd01f6", "timestamp": { "unpack": "1793695904." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…15bc7299bc72924fc2f3eba03dbedc47366fc0ab273c16211bf291f954a0e99eab8685e2d3a2bcdcfb77363a (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…f114de19c6808f3a8c92d6a0511f0f4faf5fe9b56d09f47e05400be70ab1aaeff69dd808a29e724ed79c1159 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…9ce143dff17abe58961fd9a073f0aef75a2e2a0bbe2a73fcbb0d7d2f2e2031d085594e1875fff19b04ad52a8 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…5eec9bc5a2515cb6a158c5a00aa886af0f24f057bb467bdd6e7249cc4266e4468cc69d1cd9e0689fa4cbb3ea (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…ce38e04ec846ee94502f9ca0646e9fc40ddbe7f6b70f7200eb983a8b06f8db068f576ed233f0ecc5649218a9 (700 bytes)", "02f902b8830e4a25808501e98419f58501e98419fe83041c7b8080b9025a6080604052348015600e575f5ffd…3d5ab5b7ada4446c33a424a04f7569cb225c37cb5d3955d67bc3f96e0d8bb31894a458e472929c3c14232177 (700 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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006e000bf2...9d241e11

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004395f37b5e288397c132554be613a694f10435233a4ccfd923c7fad93400a52eca121220f9173206b009bb509ebfa343fc0b178ea9aa2cf75ced71d63442c1b2ccf59e38", "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": "11002004249999994619388276.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }