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Canton Updates/122049...2cd3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #215,603

This Gateway_FinalizeBlock transaction built EVM block #215,603 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #215,603
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
9ms

Block planned

Producer plans block #215603 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #215603

7ms
7ms

Committed on Canton

Participant commits update 12204988be…822cd3
—

Imported to the execution layers

Importer applies block #215603 from GatewayHead

—
0ms
9ms
EVM
Canton
External call
Total
Complete7ms
7ms

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
#215,603
Block Hash
0x39497f11...9aec4321
Block Timestamp
Nov 15, 2026, 15:31:56 UTC
Transactions
0x7e62fea4...a8484ebd0x34d6...659b → 0xb5c1...0c86Success
0x981dc27b...aeaec8620xbb98...6124 → 0xe57a...ee38Success
Overview
Update ID
12204988be...5e822cd3
Offset
668349
Record Time
Nov 15, 2026, 15:31:56 UTC
Command ID
gw-64c9a5594...0a48e81a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004230a635...e22b5030
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003a9721734bbf61a0cf88f674897332ce8e46fc20ccc59550a7583488e808eea1ca12122094e590ad416262348ba20e14a87de4297be55c5092ed04dbf42ef163c23ce4ab", "block": { "timestamp": { "unpack": "1794756716." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2508843b9aca0e843b9aca0e82520894b5c18886aa0987d67abd683a815019aa3f800c8686c4…684a1ff62980e5297462b3a00bfcb866f5abb144d987438beea8425fb085e8aca13b22a7b755262ff78d5cb8 (118 bytes)", "02f879830e4a25822881854d7bedd54f854d7bedd557825208946e3ac136f2bfce88b820b10912537dd21777…3b515ccfa4b4a175873c2ca0501f58b36ad8534d99f8b8ab5a6844ad71baf3caba6e32eee99bf4846bdd022c (124 bytes)", "02f8f6830e4a2581bf85037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85…07b97c4bbbae4e0ceaa981a052da6ea84baa33d89c9623810b2d1431e9cc509b9c069abbd453e60cf6852b80 (249 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": [] } }
0x19caa95f...30ac20a60xa253...30e5 → 0x6e3a...00ccSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003a972173...c23ce4ab
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f69da7d42b7e5abe8044da5f5178bf32e62fae1b4084c960e3bf48590a48e81a", "timestamp": { "unpack": "1794756716." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2508843b9aca0e843b9aca0e82520894b5c18886aa0987d67abd683a815019aa3f800c8686c4…684a1ff62980e5297462b3a00bfcb866f5abb144d987438beea8425fb085e8aca13b22a7b755262ff78d5cb8 (118 bytes)", "02f879830e4a25822881854d7bedd54f854d7bedd557825208946e3ac136f2bfce88b820b10912537dd21777…3b515ccfa4b4a175873c2ca0501f58b36ad8534d99f8b8ab5a6844ad71baf3caba6e32eee99bf4846bdd022c (124 bytes)", "02f8f6830e4a2581bf85037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85…07b97c4bbbae4e0ceaa981a052da6ea84baa33d89c9623810b2d1431e9cc509b9c069abbd453e60cf6852b80 (249 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ba3f4a5e...6ba85264
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005c6f0d05...81916ab4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "39497f11541239312e546e1a4a01a1eb76ec7686355182ba19d1a4b49aec4321", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c2017a68...e986cb58
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005c6f0d0578893aaac53e597ffdb8da97ffdc5b3baf9145b1166976c1ade2963fca1212204977e38a06fd0fb76afced5f00b33b2983cfcf44a34792d4185a34b581916ab4", "hash": "39497f11541239312e546e1a4a01a1eb76ec7686355182ba19d1a4b49aec4321", "number": "215603", "timestamp": "1794756716", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f69da7d42b7e5abe8044da5f5178bf32e62fae1b4084c960e3bf48590a48e81aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f873830e4a2508843b9aca0e843b9aca0e82520894b5c18886aa0987d67abd683a815019aa3f800c8686c4…684a1ff62980e5297462b3a00bfcb866f5abb144d987438beea8425fb085e8aca13b22a7b755262ff78d5cb8 (118 bytes)", "02f879830e4a25822881854d7bedd54f854d7bedd557825208946e3ac136f2bfce88b820b10912537dd21777…3b515ccfa4b4a175873c2ca0501f58b36ad8534d99f8b8ab5a6844ad71baf3caba6e32eee99bf4846bdd022c (124 bytes)", "02f8f6830e4a2581bf85037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85…07b97c4bbbae4e0ceaa981a052da6ea84baa33d89c9623810b2d1431e9cc509b9c069abbd453e60cf6852b80 (249 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bf1aad4e...d7343cb4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c2017a6891ecfc940e878588b1fc9834554a034a7bff2592945c041dbab54d95ca121220fc04e064952b220fd56f458bd32da540da5d99a3fbf74673266e9df1e986cb58", "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": "11002004249999823696602060.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }