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Canton Updates/12201f...d076
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #1,783

This Gateway_FinalizeBlock transaction built EVM block #1,783 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #1,783
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.5s

Block planned

Producer plans block #1783 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #1783

2.8s
2.8s

Committed on Canton

Participant commits update 12201f63be…06d076
—

Imported to the execution layers

Importer applies block #1783 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.5s
EVM
Canton
External call
Total
Complete2.8s
2.8s

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
#1,783
Block Hash
0x550eac2d...0d9337f2
Block Timestamp
Nov 2, 2026, 15:10:50 UTC
Transactions
0x5d0b70ee...76c202ab0xa253...30e5 → 0x5f88...0b0aSuccess
0x42e9d797...4d6feb590xc73d...1dca → 0x01cd...a590Success
Overview
Update ID
12201f63be...8c06d076
Offset
6404
Record Time
Nov 2, 2026, 15:10:52 UTC
Command ID
gw-64c9a5594...69d06d00
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f29a8905...9b70038d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000516db8d1e56b30be8b5b8c217f3bb7ddf82c7983decfef1bb6b8eda678cded5ca121220d29c8ba28398649c4ebb7af028a56fccb3da7775776966ed3370d1c5cfad17d2", "block": { "timestamp": { "unpack": "1793632250." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a258203f8850346b27c42850346b27c4a825208945f880545f55162560edfeff992b739ff60e0…a963bf8aa78003588bb064a025297bafd71f609dcc9ca0857aa8645185bd0a1d6463792287ef8eb769bc496d (124 bytes)", "f8ad02850370a1cf4c83011e399401cdffc72ed1216afcfd7826add9fad83945a59080b84440c10f19000000…e800f1298ccdf5627456bfa03be501ca9822bbe0c8b888bc92f8f49cfd50302280aff3e03f62266efa56bd4e (175 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:000516db8d...cfad17d2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d3a1533e5bb89e2065ffc3bd88c3fa2560a57c0249bda7da9c8b6ad469d06d00", "timestamp": { "unpack": "1793632250." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a258203f8850346b27c42850346b27c4a825208945f880545f55162560edfeff992b739ff60e0…a963bf8aa78003588bb064a025297bafd71f609dcc9ca0857aa8645185bd0a1d6463792287ef8eb769bc496d (124 bytes)", "f8ad02850370a1cf4c83011e399401cdffc72ed1216afcfd7826add9fad83945a59080b84440c10f19000000…e800f1298ccdf5627456bfa03be501ca9822bbe0c8b888bc92f8f49cfd50302280aff3e03f62266efa56bd4e (175 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:0010b9d103...733c40af
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004ff90f74...e00e3550
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "550eac2d0234d62d09f4fa8ef37823b063d37b2e57a7668c78c95bc40d9337f2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002cfa9ef6...5e1b496b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004ff90f7423e4f67fdb0b888f234f91775fb282f579f707c24dcc4d3f034db4d5ca121220ac7e9b4479243f465a4100d345ccc76e1c22777d45f611cdeaa4cacfe00e3550", "hash": "550eac2d0234d62d09f4fa8ef37823b063d37b2e57a7668c78c95bc40d9337f2", "number": "1783", "timestamp": "1793632250", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d3a1533e5bb89e2065ffc3bd88c3fa2560a57c0249bda7da9c8b6ad469d06d00a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f879830e4a258203f8850346b27c42850346b27c4a825208945f880545f55162560edfeff992b739ff60e0…a963bf8aa78003588bb064a025297bafd71f609dcc9ca0857aa8645185bd0a1d6463792287ef8eb769bc496d (124 bytes)", "f8ad02850370a1cf4c83011e399401cdffc72ed1216afcfd7826add9fad83945a59080b84440c10f19000000…e800f1298ccdf5627456bfa03be501ca9822bbe0c8b888bc92f8f49cfd50302280aff3e03f62266efa56bd4e (175 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006c96eb97...9365bcd7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002cfa9ef68d0d9d85b22accca92424b9df84f55d6bd32f2385ffa48ddd6839c59ca121220852b9ea22f619e54c44282a678ae1dfb7a1fe50ddddbf0e98a6f91a75e1b496b", "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": "11002004249999999988881069.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }