Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #107,142 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #107,142

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

308ms

Block planned

Producer plans block #107142 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #107142

246ms

Committed on Canton

Participant commits update 1220f9158d…56f82d

—

Imported to the execution layers

Importer applies block #107142 from GatewayHead

—

0ms

250ms

308ms

EVM

Canton

External call

Total

Complete246ms

246ms

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

#107,142

Block Hash

0x7440f65b...9de6d4e2

Block Timestamp

Nov 10, 2026, 06:52:44 UTC

Transactions

0x9974b9c0...647ef7f90x924e...d2e1 → 0x925e...03fcSuccess

0x8dbf83d3...9acc1f880x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

1220f9158d...9656f82d

Offset

335298

Record Time

Nov 10, 2026, 06:52:44 UTC

Command ID

gw-64c9a5594...aa13f245

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0087414e4d...1ff86058

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b273197992251b33407a9dea794ef70c60311a73eab63f2e7fe0e18f863cc269ca12122047be7c9f9751d01aee74c0f38ec4ae54a3539f5c75071ab96856d246871eea70", "block": { "timestamp": { "unpack": "1794293564." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258202bb830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…52ecb6efa210b77d548d82a02ba1ebcb291f8733225abca084c9b937f4ab894dcf9f300da7b5e1ffa86f7e5c (504 bytes)", "02f901f4830e4a258202b1830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…851e73c1f13555362be3f5a0317757c486c7f0238b47b1570f3f707d12a28b5897bd9dd80e96d0324771ade0 (504 bytes)", "f90ceb35843b9aca0083080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…d8ab5d31c4a4e24021de62a02cd30f6578f2f35ba54017468e6cbaf6ade617aea1f0230fe5ed643c31f74a6e (3,310 bytes)", "02f901f4830e4a258201c3830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b9a169fc583104ff941780a0034907c7ef65b83a812887448736652a2fec7869b9372c09172da4dc02dd96f6 (504 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:00b2731979...871eea70

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5d8607c6746610cf696e179cfb24c8758d2bb66a08165ce011dec81caa13f245", "timestamp": { "unpack": "1794293564." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258202bb830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…52ecb6efa210b77d548d82a02ba1ebcb291f8733225abca084c9b937f4ab894dcf9f300da7b5e1ffa86f7e5c (504 bytes)", "02f901f4830e4a258202b1830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…851e73c1f13555362be3f5a0317757c486c7f0238b47b1570f3f707d12a28b5897bd9dd80e96d0324771ade0 (504 bytes)", "f90ceb35843b9aca0083080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…d8ab5d31c4a4e24021de62a02cd30f6578f2f35ba54017468e6cbaf6ade617aea1f0230fe5ed643c31f74a6e (3,310 bytes)", "02f901f4830e4a258201c3830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b9a169fc583104ff941780a0034907c7ef65b83a812887448736652a2fec7869b9372c09172da4dc02dd96f6 (504 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:009c1ecde8...a44e225e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00473267d2ef53e589f4aefebf24b0c6a5b19bdf080042c7f07d709a47d24fc431ca121220c9430129a4169faa37609eaf811ade4dc04dd21596afe4b849194474d52395fb", "hash": "7440f65ba4038626c742691c83fe896df4bfdb2a5819945c7e1c5fc99de6d4e2", "number": "107142", "timestamp": "1794293564", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05d8607c6746610cf696e179cfb24c8758d2bb66a08165ce011dec81caa13f245a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258202bb830f4240831e8480830c997794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…52ecb6efa210b77d548d82a02ba1ebcb291f8733225abca084c9b937f4ab894dcf9f300da7b5e1ffa86f7e5c (504 bytes)", "02f901f4830e4a258202b1830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…851e73c1f13555362be3f5a0317757c486c7f0238b47b1570f3f707d12a28b5897bd9dd80e96d0324771ade0 (504 bytes)", "f90ceb35843b9aca0083080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…d8ab5d31c4a4e24021de62a02cd30f6578f2f35ba54017468e6cbaf6ade617aea1f0230fe5ed643c31f74a6e (3,310 bytes)", "02f901f4830e4a258201c3830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b9a169fc583104ff941780a0034907c7ef65b83a812887448736652a2fec7869b9372c09172da4dc02dd96f6 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002641ec69...1c25ebcf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009c1ecde8fa6ef706101c337ed08b52e07f322978cdaa0c193e3844a50bde5ebeca121220b3b806b1ee4a0c4379c2389070b8042a429e3add2c9d6ca5f4e1c294a44e225e", "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": "11002004249999946526337872.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }