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Canton Updates/1220d5...114d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #192,678

This Gateway_FinalizeBlock transaction built EVM block #192,678 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #192,678
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #192678 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #192678

868ms
868ms

Committed on Canton

Participant commits update 1220d5f629…cc114d
—

Imported to the execution layers

Importer applies block #192678 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete868ms
868ms

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
#192,678
Block Hash
0xfcd828ff...c65cfcc9
Block Timestamp
Nov 14, 2026, 03:39:12 UTC
Transactions
0x5eb7c9dd...03cb1c260x53ab...72c3 → 0x235d...3c8cSuccess
0x103d21cc...becad9510x93f7...46ce → 0x5345...9be7Success
Overview
Update ID
1220d5f629...40cc114d
Offset
597462
Record Time
Nov 14, 2026, 03:39:12 UTC
Command ID
gw-64c9a5594...e4d05f76
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c859a5da...78bb0b8e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00539b016c2ad04f92d867f470c68e36226de36d4678e9caff0984c7b604451eb3ca12122018fcc18d13c1b3dbe483f51518b013e91bb9972d734103f6e777a402cbfbe154", "block": { "timestamp": { "unpack": "1794627552." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1485021e6e5c2682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2a53d7188fe202d8b785e4a019f389a27d19b5c7d45e4a2cb31489a0f0d6849f5019b2b9a10d6c6d8253b5c2 (111 bytes)", "f86d0c85021e6e5c2682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c76d17381ddca3c1ec7b40a070ab06593e0e7918c4fe77809e71a6e4962340cc6e72c66cc7f1cce2f76a2dde (111 bytes)", "f8ac0d85021e6e5c268259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…de159662128bf181ba8752a00bce3c1d620310458f1c9ca31f95cd28b5190feba0aed602ddac2704148ca999 (174 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": [] } }
0x1d866134...ff0eb7570x71e0...5f21 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00539b016c...cbfbe154
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "02c3fb90b92e3448239242c0df63447b170abaac5cec97a6b32202a7e4d05f76", "timestamp": { "unpack": "1794627552." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1485021e6e5c2682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2a53d7188fe202d8b785e4a019f389a27d19b5c7d45e4a2cb31489a0f0d6849f5019b2b9a10d6c6d8253b5c2 (111 bytes)", "f86d0c85021e6e5c2682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c76d17381ddca3c1ec7b40a070ab06593e0e7918c4fe77809e71a6e4962340cc6e72c66cc7f1cce2f76a2dde (111 bytes)", "f8ac0d85021e6e5c268259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…de159662128bf181ba8752a00bce3c1d620310458f1c9ca31f95cd28b5190feba0aed602ddac2704148ca999 (174 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:005cd4a880...2b299d0e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00793d2344...78020aa1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "fcd828ffc80f3657a2384c2aaef6b39a970fa00649036f11016b9455c65cfcc9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b0b6cdc6...9060b610
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00793d234400c3c0f6d3d3e1aecb095227a48bfa74eed5aad81fb5d809d482c255ca121220d149384c03f9bc3f0b1b113053c5132536117e5dfdba0fc5a8befbae78020aa1", "hash": "fcd828ffc80f3657a2384c2aaef6b39a970fa00649036f11016b9455c65cfcc9", "number": "192678", "timestamp": "1794627552", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a002c3fb90b92e3448239242c0df63447b170abaac5cec97a6b32202a7e4d05f76a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d1485021e6e5c2682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2a53d7188fe202d8b785e4a019f389a27d19b5c7d45e4a2cb31489a0f0d6849f5019b2b9a10d6c6d8253b5c2 (111 bytes)", "f86d0c85021e6e5c2682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c76d17381ddca3c1ec7b40a070ab06593e0e7918c4fe77809e71a6e4962340cc6e72c66cc7f1cce2f76a2dde (111 bytes)", "f8ac0d85021e6e5c268259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…de159662128bf181ba8752a00bce3c1d620310458f1c9ca31f95cd28b5190feba0aed602ddac2704148ca999 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0063068720...072a13fd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b0b6cdc6c2fb53e47bcb0fb573a82a92473ad1d63586a0d9c4f374940679af7fca1212207b0fed584a80dd04dff01680b6b032338df979db8f520d90babd4d8e9060b610", "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": "11002004249999839067331497.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }