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Canton Updates/122095...2c10
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,206

This Gateway_FinalizeBlock transaction built EVM block #38,206 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #38,206
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
509ms

Block planned

Producer plans block #38206 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38206

407ms
407ms

Committed on Canton

Participant commits update 1220950abb…ba2c10
—

Imported to the execution layers

Importer applies block #38206 from GatewayHead

—
0ms
250ms
500ms
509ms
EVM
Canton
External call
Total
Complete407ms
407ms

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
#38,206
Block Hash
0x2e57661e...36972b53
Block Timestamp
Nov 5, 2026, 20:29:30 UTC
Transactions
0xa949254e...b97d265d0x57ef...708a → 0x235d...3c8cSuccess
0xa6dcb99b...21daae380x5f08...54a5 → 0x235d...3c8cSuccess
Overview
Update ID
1220950abb...73ba2c10
Offset
122390
Record Time
Nov 5, 2026, 20:29:30 UTC
Command ID
gw-64c9a5594...09d6c574
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0077096fc8...9608aef5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002edd8b966fe5a8835f817a85201ae8803f1c3a763d069d7696a30ebae6fe91ddca12122011df131839f8aebd29a22cd6e792205b23d8aaf6f8a1cc7fa53e6cd7010017ae", "block": { "timestamp": { "unpack": "1793910570." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820913843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…999c703180761803569f6ca07faa68da90725d84a37476c169bb4ccb8db3e211b51250ee897c6eda5f699433 (118 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b92ff7a823897eafe9c9bba068861b8ef63b725c7b819b8c6c17a3e9d3840c4bef5a9208f45dbbda111c71b8 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b8228312558f70e816190ba03c95eab49cfa49a6d6bb17797088ecda812d0490b758d0312ca411b336b759fb (111 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": [] } }
0x72329685...55b911cb0x2c16...ccc1 → 0x2a1e...4725Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002edd8b96...010017ae
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cc7e8d49c2a143fbb168a7a73c8770ace95c6d6077fe80a56c9db31209d6c574", "timestamp": { "unpack": "1793910570." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a25820913843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…999c703180761803569f6ca07faa68da90725d84a37476c169bb4ccb8db3e211b51250ee897c6eda5f699433 (118 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b92ff7a823897eafe9c9bba068861b8ef63b725c7b819b8c6c17a3e9d3840c4bef5a9208f45dbbda111c71b8 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b8228312558f70e816190ba03c95eab49cfa49a6d6bb17797088ecda812d0490b758d0312ca411b336b759fb (111 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:00d1a48021...488940de
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b19f1749...ac20b79a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2e57661e19c04eafe656f73268f330d7cbfa3ab61d6e793e79091b2c36972b53", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0016ec6554...9403ddcd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b19f17497e137400072eef54aa75289c423f795d795ddf19b8e4686b18ec52ebca1212202b7e8dee1d8f92ed0e42c818e3a26a0ed3271f59895b253ebbed7463ac20b79a", "hash": "2e57661e19c04eafe656f73268f330d7cbfa3ab61d6e793e79091b2c36972b53", "number": "38206", "timestamp": "1793910570", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0cc7e8d49c2a143fbb168a7a73c8770ace95c6d6077fe80a56c9db31209d6c574a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a25820913843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…999c703180761803569f6ca07faa68da90725d84a37476c169bb4ccb8db3e211b51250ee897c6eda5f699433 (118 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b92ff7a823897eafe9c9bba068861b8ef63b725c7b819b8c6c17a3e9d3840c4bef5a9208f45dbbda111c71b8 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b8228312558f70e816190ba03c95eab49cfa49a6d6bb17797088ecda812d0490b758d0312ca411b336b759fb (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008cbdf6c4...895c8c95
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0016ec6554c7c09e2ee063303b74865a79371d0fb517ae0243dfc51a02b3c603adca1212208aa5be1b971ab4b9f91677c193902f17b2dd0c19b9fa95bebff887f49403ddcd", "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": "11002004249999984069057877.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }