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Canton Updates/122042...d154
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #120,311

This Gateway_FinalizeBlock transaction built EVM block #120,311 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #120,311
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #120311 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #120311

885ms
885ms

Committed on Canton

Participant commits update 122042fe67…96d154
—

Imported to the execution layers

Importer applies block #120311 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete885ms
885ms

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
#120,311
Block Hash
0x55709d4e...b4663c4b
Block Timestamp
Nov 10, 2026, 19:12:09 UTC
Transactions
0x0714f685...bd660bc20x2545...20a6 → 0xc5c0...89f7Success
0x8ccad705...50bd51460x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122042fe67...5996d154
Offset
375544
Record Time
Nov 10, 2026, 19:12:09 UTC
Command ID
gw-64c9a5594...b607a6ce
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a423a0e6...d74f8e89
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fcfd73afb1e18a02ad312a91b9d8a15b8173f940fefae750dc5772cff9e845cbca121220889403fb79532b9e64c41b4c77b4d476924a86d6b140c0f049ecd6ac066cc1e7", "block": { "timestamp": { "unpack": "1794337929." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c5c038784f033c9f90597e168661b5fa49c189f780b8…b3a6d6c7858e8a11e799b5a059b8153a1b30223e183923d4c39a1dbdf9b122ad2786ea389eec16d62521ed48 (181 bytes)", "f8ae820db48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7983949f0287eef7299be5a017586ea7f2523478b7af8e4eccf03e8055d8a3c5816100f6f2cd70fe69c377be (176 bytes)", "f8ef82011185037e11d6008301357594e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a401000…05dfca73fa50bdc0ce68b4a06ebef215a24a1859aecd55ff1e110374e1293281d8dd80f2bdf85d90c26bcd2e (241 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": [] } }
0xb1b19caa...1fcd88260xca42...3781 → 0xe57a...ee38Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fcfd73af...066cc1e7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2850608205fba66a3a777df0e265ab73eec4bc9f9f0f36f7d5f6c077b607a6ce", "timestamp": { "unpack": "1794337929." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c5c038784f033c9f90597e168661b5fa49c189f780b8…b3a6d6c7858e8a11e799b5a059b8153a1b30223e183923d4c39a1dbdf9b122ad2786ea389eec16d62521ed48 (181 bytes)", "f8ae820db48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7983949f0287eef7299be5a017586ea7f2523478b7af8e4eccf03e8055d8a3c5816100f6f2cd70fe69c377be (176 bytes)", "f8ef82011185037e11d6008301357594e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a401000…05dfca73fa50bdc0ce68b4a06ebef215a24a1859aecd55ff1e110374e1293281d8dd80f2bdf85d90c26bcd2e (241 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:00a5ee4345...47ee05a1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006616555c...05c5b882
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "55709d4eee8f0c4991737c5f9fe5b550ae555659e3ff194e2949741fb4663c4b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a6169692...ec6d0f83
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006616555c71e837ed27b9d3cd059c5fe33b14a31e455217e2360e29e183e30128ca1212205f8fcd30254f3b006dbb25bd3bae419a69725909c4ae2a45b82e90a905c5b882", "hash": "55709d4eee8f0c4991737c5f9fe5b550ae555659e3ff194e2949741fb4663c4b", "number": "120311", "timestamp": "1794337929", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02850608205fba66a3a777df0e265ab73eec4bc9f9f0f36f7d5f6c077b607a6cea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294c5c038784f033c9f90597e168661b5fa49c189f780b8…b3a6d6c7858e8a11e799b5a059b8153a1b30223e183923d4c39a1dbdf9b122ad2786ea389eec16d62521ed48 (181 bytes)", "f8ae820db48405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7983949f0287eef7299be5a017586ea7f2523478b7af8e4eccf03e8055d8a3c5816100f6f2cd70fe69c377be (176 bytes)", "f8ef82011185037e11d6008301357594e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a401000…05dfca73fa50bdc0ce68b4a06ebef215a24a1859aecd55ff1e110374e1293281d8dd80f2bdf85d90c26bcd2e (241 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00228e936d...89f46a29
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a61696929398347af56449fbb86e558aa759e91d6e010d1b2656e0bc5e7b59adca12122043a2b2cccfd69fef1466bd20200a1bcc1bb78ffb7ed8e7200fd2c727ec6d0f83", "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": "11002004249999907558382580.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }