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Canton Updates/122080...04fc
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #198,824

This Gateway_FinalizeBlock transaction built EVM block #198,824 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #198,824
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
521ms

Block planned

Producer plans block #198824 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #198824

417ms
417ms

Committed on Canton

Participant commits update 1220804fab…6204fc
—

Imported to the execution layers

Importer applies block #198824 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
#198,824
Block Hash
0x13594d98...85778670
Block Timestamp
Nov 14, 2026, 13:57:49 UTC
Transactions
0x32428648...bac0d0690x13f4...e8de → 0x9b67...8afbSuccess
0x79697815...a5989aac0x7fb4...98d2 → contract creationSuccess
Overview
Update ID
1220804fab...9a6204fc
Offset
616503
Record Time
Nov 14, 2026, 13:57:49 UTC
Command ID
gw-64c9a5594...e3aa4721
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002b10dc12...b09deca6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00714cba2312d5d569d1bca80433dbb1071f47cc9a0680542a0f3df51f23e3d6d5ca1212209c878aae284c87a7172b1cf410111609323957682a7c5dc58196f7cd76522127", "block": { "timestamp": { "unpack": "1794664669." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2581b78502cb417800850306dc4200825208949b6744bb56bb0ac69af826ac8acabd6843f48a…17ada8d63d0645593eb98aa0078539582ef6339ba1445dc171f6d878fe78e6ef4f82cb58c4f4d1c4d19e59cd (122 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…b54b238ff4c85b2b5ec255a07852d3a618560fe97e6d3ba05bdd3c9132898fc760b4ae6c89ab00fb4e3e1ab7 (792 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:00714cba23...76522127
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6dd8415e1bc5948730ecab90e072c5f1889955352a89d44b22c82e07e3aa4721", "timestamp": { "unpack": "1794664669." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2581b78502cb417800850306dc4200825208949b6744bb56bb0ac69af826ac8acabd6843f48a…17ada8d63d0645593eb98aa0078539582ef6339ba1445dc171f6d878fe78e6ef4f82cb58c4f4d1c4d19e59cd (122 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…b54b238ff4c85b2b5ec255a07852d3a618560fe97e6d3ba05bdd3c9132898fc760b4ae6c89ab00fb4e3e1ab7 (792 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:0012aaa5d0...50c119a6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005166455d...cf694fb9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "13594d98b40985f5b0f68a66e79bd93f56e1d97c56413f09ae7986af85778670", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002f9604d4...c61fa260
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005166455d7c38528c5c930d985a4c1a273cd5974cf2d956d31cf2d706d170c085ca1212204db430dbd89b889cf523e9c4546995b0e3725989a13fffb6ea63a8d4cf694fb9", "hash": "13594d98b40985f5b0f68a66e79bd93f56e1d97c56413f09ae7986af85778670", "number": "198824", "timestamp": "1794664669", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06dd8415e1bc5948730ecab90e072c5f1889955352a89d44b22c82e07e3aa4721a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f877830e4a2581b78502cb417800850306dc4200825208949b6744bb56bb0ac69af826ac8acabd6843f48a…17ada8d63d0645593eb98aa0078539582ef6339ba1445dc171f6d878fe78e6ef4f82cb58c4f4d1c4d19e59cd (122 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…b54b238ff4c85b2b5ec255a07852d3a618560fe97e6d3ba05bdd3c9132898fc760b4ae6c89ab00fb4e3e1ab7 (792 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0022a218f4...dfd5ce6b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002f9604d4396bf0a2b4f5111700bc243be681eb44ad9c844e30883e5e61428e86ca121220a1351a036bee9c38cc792a8e3abafd2fd628285207dd7248830187eec61fa260", "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": "11002004249999836066209135.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }