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Canton Updates/122098...231f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #55,937

This Gateway_FinalizeBlock transaction built EVM block #55,937 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #55,937
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
845ms

Block planned

Producer plans block #55937 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55937

676ms
676ms

Committed on Canton

Participant commits update 12209860c6…ab231f
—

Imported to the execution layers

Importer applies block #55937 from GatewayHead

—
0ms
250ms
500ms
750ms
845ms
EVM
Canton
External call
Total
Complete676ms
676ms

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
#55,937
Block Hash
0xdd22fa07...45f4c613
Block Timestamp
Nov 6, 2026, 23:20:52 UTC
Transactions
0x11a26ff0...3f7f5f380x27eb...c744 → 0xbeed...74d2Success
0x73b390dc...afd3a10c0xfe3a...db13 → 0x0f14...0984Success
Overview
Update ID
12209860c6...28ab231f
Offset
177176
Record Time
Nov 6, 2026, 23:20:52 UTC
Command ID
gw-64c9a5594...c5388f15
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e10321e5...1740230f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e3a774ae42d763c4f8afdb06b42d7ce7a3c4aafddcc6288f5523b8dfaa2f5b46ca1212208f93ee458d9aa390218fab90f470d08226f1dcc0683ae658b8665697926e9fac", "block": { "timestamp": { "unpack": "1794007252." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3633df96e3698279dc44e4a03d4f3e63daf6c5f1ef5dd51ccb7b2398a0c602ee72e5fce4a4f961d8d190cf05 (141 bytes)", "f8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…77fe30def4bf608599d1dba0709f781bbf1b4b00b470c2603fe2f208705167714d8cae4501216952300ddaaa (174 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…68d273fbe1a24b9b031026a0223275289612bed8f6e1d1a8f38350f5f8ede0790af0317f0be582268984f7f1 (112 bytes)", "f871821d08858bb2c97008825208940f14be1da88fe690d5eb7317b5766e7e97e3098488016345785d8a0000…07e8ee1d998083c0bb4501a062286e1633bcfe2f87b6d8ba88e4a8dedaea3d43002e95f0e7d22e6b8ed9583c (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": [] } }
0xf5f6be22...7e93261f0x1196...0f41 → 0xa276...16d2Success
0xc27e0bf1...613281bd0x41fd...f301 → 0x02a2...2ec5Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e3a774ae...926e9fac
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b5e4277df9320109a604f87d7cfba310db8783a3756ba46947cc6f86c5388f15", "timestamp": { "unpack": "1794007252." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3633df96e3698279dc44e4a03d4f3e63daf6c5f1ef5dd51ccb7b2398a0c602ee72e5fce4a4f961d8d190cf05 (141 bytes)", "f8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…77fe30def4bf608599d1dba0709f781bbf1b4b00b470c2603fe2f208705167714d8cae4501216952300ddaaa (174 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…68d273fbe1a24b9b031026a0223275289612bed8f6e1d1a8f38350f5f8ede0790af0317f0be582268984f7f1 (112 bytes)", "f871821d08858bb2c97008825208940f14be1da88fe690d5eb7317b5766e7e97e3098488016345785d8a0000…07e8ee1d998083c0bb4501a062286e1633bcfe2f87b6d8ba88e4a8dedaea3d43002e95f0e7d22e6b8ed9583c (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c0c2789f...ba11f600
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00bf325a94...f89bd100
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "dd22fa07bf349d9ab83047c16e119eed2bfc977f0148f636c55a0fe645f4c613", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009e656a36...e34a959e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bf325a94e57742e11847db9f8392f9fcc0f76a6d00145cf9b1a6078e8873587bca121220c7133e215d618226fddd7dd5c264911dfccbde634a326a9ff599549af89bd100", "hash": "dd22fa07bf349d9ab83047c16e119eed2bfc977f0148f636c55a0fe645f4c613", "number": "55937", "timestamp": "1794007252", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b5e4277df9320109a604f87d7cfba310db8783a3756ba46947cc6f86c5388f15a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3633df96e3698279dc44e4a03d4f3e63daf6c5f1ef5dd51ccb7b2398a0c602ee72e5fce4a4f961d8d190cf05 (141 bytes)", "f8ac01858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…77fe30def4bf608599d1dba0709f781bbf1b4b00b470c2603fe2f208705167714d8cae4501216952300ddaaa (174 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…68d273fbe1a24b9b031026a0223275289612bed8f6e1d1a8f38350f5f8ede0790af0317f0be582268984f7f1 (112 bytes)", "f871821d08858bb2c97008825208940f14be1da88fe690d5eb7317b5766e7e97e3098488016345785d8a0000…07e8ee1d998083c0bb4501a062286e1633bcfe2f87b6d8ba88e4a8dedaea3d43002e95f0e7d22e6b8ed9583c (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cc1e5d3b...0ac94f38
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009e656a367853fa4c3e7fcf5e97a3caf2188c998b998f1f1a1488f69ccbe7f760ca121220a7dbeee87693c39777d4f39d5620900b1fff29f6fc7439329f4ef78fe34a959e", "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": "11002004249999976121725575.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }