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Canton Updates/122009...25f8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #184,796

This Gateway_FinalizeBlock transaction built EVM block #184,796 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #184,796
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
521ms

Block planned

Producer plans block #184796 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #184796

417ms
417ms

Committed on Canton

Participant commits update 1220098c54…6425f8
—

Imported to the execution layers

Importer applies block #184796 from GatewayHead

—
0ms
250ms
500ms
521ms
EVM
Canton
External call
Total
Complete417ms
417ms

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
#184,796
Block Hash
0x415aca3d...783f1852
Block Timestamp
Nov 13, 2026, 17:48:28 UTC
Transactions
0xdee8e41f...2d27e8270x739c...d4f4 → 0xfae9...ac22Success
0x5161410c...824889c50x9855...eb4a → 0xa89a...3f49Success
Overview
Update ID
1220098c54...4b6425f8
Offset
573239
Record Time
Nov 13, 2026, 17:48:28 UTC
Command ID
gw-64c9a5594...f7152dcc
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ba756f1e...ebca96e8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e130bb7018c7d7bde85a48f5cf5b8c924a5ee85265eb117ed87a4eb17b8f7268ca12122054edbd038ff0924f49a8d6852f85812ae9f360b96876e0ae57968ccd0a69382a", "block": { "timestamp": { "unpack": "1794592108." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294fae9e0105aafb3f749ab7c842c9f0b7031b9ac2280b8…7fb02fd78c45c786c1ee64a022ae30073af1b75f8ddf4b07e6de407f530611d0c1dff9fb45eeab1aa6705837 (181 bytes)", "f88b618441b6d0ae830178c194a89a111c3875e070e44098ec03d5a2a8edaa3f4980a46a6278420000000000…73d588a6e2b786e8cb5e9fa050d0530bdc3c98aaac7c3711698e9f1d21014f6c8e0365aaca9b79a349709172 (141 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:00e130bb70...0a69382a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "edcc28d41bd169c4eabab7f6eac294f6898cb2fb2c81effa59c2ffaaf7152dcc", "timestamp": { "unpack": "1794592108." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294fae9e0105aafb3f749ab7c842c9f0b7031b9ac2280b8…7fb02fd78c45c786c1ee64a022ae30073af1b75f8ddf4b07e6de407f530611d0c1dff9fb45eeab1aa6705837 (181 bytes)", "f88b618441b6d0ae830178c194a89a111c3875e070e44098ec03d5a2a8edaa3f4980a46a6278420000000000…73d588a6e2b786e8cb5e9fa050d0530bdc3c98aaac7c3711698e9f1d21014f6c8e0365aaca9b79a349709172 (141 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:00cd189721...ddd6c836
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f328d89c...49b224a9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "415aca3dd64223a97f7e3b69c4860549083313c27876997399fd5e28783f1852", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001663a45c...54c80180
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f328d89c55ae9003bbef225e2311cd59b3488c951d675557654b0bcb49e22a98ca12122005e8469f7a2583851b6c7573b0e1150c68207d7a7d82dbb74a19dea049b224a9", "hash": "415aca3dd64223a97f7e3b69c4860549083313c27876997399fd5e28783f1852", "number": "184796", "timestamp": "1794592108", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0edcc28d41bd169c4eabab7f6eac294f6898cb2fb2c81effa59c2ffaaf7152dcca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294fae9e0105aafb3f749ab7c842c9f0b7031b9ac2280b8…7fb02fd78c45c786c1ee64a022ae30073af1b75f8ddf4b07e6de407f530611d0c1dff9fb45eeab1aa6705837 (181 bytes)", "f88b618441b6d0ae830178c194a89a111c3875e070e44098ec03d5a2a8edaa3f4980a46a6278420000000000…73d588a6e2b786e8cb5e9fa050d0530bdc3c98aaac7c3711698e9f1d21014f6c8e0365aaca9b79a349709172 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dfa0eea1...1feeaa1f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001663a45c3ab88edd5d01669733f786a8c492c4d69008ea0dda28b4e11f7d723aca121220c4585e0adef68ec1a3b3e7a33d767fbef88ce8a27c550a1f4f3b8e2354c80180", "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": "11002004249999845210515152.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }