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Canton Updates/1220ca...0029
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #201,079

This Gateway_FinalizeBlock transaction built EVM block #201,079 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #201,079
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.2s

Block planned

Producer plans block #201079 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #201079

2.6s
2.6s

Committed on Canton

Participant commits update 1220ca9420…0b0029
—

Imported to the execution layers

Importer applies block #201079 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.2s
EVM
Canton
External call
Total
Complete2.6s
2.6s

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
#201,079
Block Hash
0xa2dbe66b...9a8ad271
Block Timestamp
Nov 14, 2026, 17:27:15 UTC
Transactions
0xf8da5df5...377c16060xcdee...55dc → 0xdcbe...fe39Success
0x705a39a3...03fff3290x9b67...8afb → 0x44ce...b4bfSuccess
Overview
Update ID
1220ca9420...2d0b0029
Offset
623477
Record Time
Nov 14, 2026, 17:27:17 UTC
Command ID
gw-64c9a5594...d1b5aa9c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ad5435a3...9cad6e5c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f4b7f31edd9e9294fd28bc5d3353048731d690353e62fe14414949c63cf27b95ca12122078542b64f6a9cde4e2427b48c59182a3f422e597cf6aa620a880b577e48e7fc6", "block": { "timestamp": { "unpack": "1794677235." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b5830e4a25819b8502cb417800850306dc42008275079444cebb03f00ff2cf6b475a7501f8e80eb78bb4…e2283405812c775132b87ea06196d19303bcf937150c79b01862c7d3ac9871ba20e686d237ac9f061458ce22 (184 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294dcbe32db8928094a7fcd8db1dbadfeb0d2d2fe3980b8…bacec464d1e7a138419bcea02c556483298bdd9a058fc3033ad97df45be974217be0246c8312e11e61e70b25 (181 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:00f4b7f31e...e48e7fc6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9298144cb02b3bec5927c5175715a7b2aa43aa8c1efdc584b621ab6ad1b5aa9c", "timestamp": { "unpack": "1794677235." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b5830e4a25819b8502cb417800850306dc42008275079444cebb03f00ff2cf6b475a7501f8e80eb78bb4…e2283405812c775132b87ea06196d19303bcf937150c79b01862c7d3ac9871ba20e686d237ac9f061458ce22 (184 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294dcbe32db8928094a7fcd8db1dbadfeb0d2d2fe3980b8…bacec464d1e7a138419bcea02c556483298bdd9a058fc3033ad97df45be974217be0246c8312e11e61e70b25 (181 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:007018a320...dc8442c8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b490bfac...05d61081
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a2dbe66b66e8f5c9e0c332e41249d2e21e60e03414157f7e22e793319a8ad271", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c4a87104...511cd57b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b490bfacb84af7347526da36f81d97f0f0764ca4468ff07114697d7a969de226ca12122067027eb522e3f89067ee005447d42a130790bbfb0ae6565aa199215405d61081", "hash": "a2dbe66b66e8f5c9e0c332e41249d2e21e60e03414157f7e22e793319a8ad271", "number": "201079", "timestamp": "1794677235", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09298144cb02b3bec5927c5175715a7b2aa43aa8c1efdc584b621ab6ad1b5aa9ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b5830e4a25819b8502cb417800850306dc42008275079444cebb03f00ff2cf6b475a7501f8e80eb78bb4…e2283405812c775132b87ea06196d19303bcf937150c79b01862c7d3ac9871ba20e686d237ac9f061458ce22 (184 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294dcbe32db8928094a7fcd8db1dbadfeb0d2d2fe3980b8…bacec464d1e7a138419bcea02c556483298bdd9a058fc3033ad97df45be974217be0246c8312e11e61e70b25 (181 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004ec16b1d...35cbb396
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c4a871040f1ce2c06bbc2816899129660506849de8445ca1918a7c11dea44226ca121220838ba5cc2dfd1415a3bb2c3e87b2e3cd0ff761c71e44fc5065f46c36511cd57b", "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": "11002004249999833929338329.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }