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Canton Updates/122052...7201
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,453

This Gateway_FinalizeBlock transaction built EVM block #5,453 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #5,453
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #5453 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5453

1.1s
1.1s

Committed on Canton

Participant commits update 12205270c3…c17201
—

Imported to the execution layers

Importer applies block #5453 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#5,453
Block Hash
0xef60168a...8d95b321
Block Timestamp
Nov 2, 2026, 20:19:29 UTC
Transactions
0x9b8ff165...63eca25a0x0dfa...0cee → 0x8fb1...8268Success
0xa9fa8d78...43c1423b0xa253...30e5 → 0xd67c...96d5Success
Overview
Update ID
12205270c3...5dc17201
Offset
18030
Record Time
Nov 2, 2026, 20:19:30 UTC
Command ID
gw-64c9a5594...32356538
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008524de56...111fca12
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a94e378bd85552dda49ba713c033b18b75b9c8483e47c2a294995f82e0afe93cca121220d5594487104f63c47051c49b9a924981f155040c838f677eaf66cdb9acf05b84", "block": { "timestamp": { "unpack": "1793650769." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e51851881228846825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…23e79cf937b33f556c7e59a0059071e9006b89857fcac1044a14fe58221e069df7bf23c54271c9a003057270 (112 bytes)", "f86b2c851c2e1ae98382839694d0798700326e18bd45cfe157043622a0385066788084d09de08a831c946da0…f8d8e2604a6ee35e7ca8c1a041e6a9973f7432bb3a4aaab8845755c3b7525d4c9918c10ced4cf20d00b214e3 (109 bytes)", "02f879830e4a25820eae85188122883f85188122884782520894d67cbec57fa978c5950f972d4c8a20349122…ce9d08f391a194b9256ccda033709925fb79c603187c5d75c8be94ebd66ec58640af0783256f9ae0d7899cf5 (124 bytes)", "02f893830e4a251285188122883f85188122884d82714d94270728b4cb2c418d0c958549a665ea046a9d0375…437798c47197e546647882a06a2981602db2cdfddf9058bae4fd633e43c2178465624727204b23ade6ce6895 (150 bytes)", "02f8b4830e4a251385188122883f85188122884d826fb894281f50956f5a30123dab26af2f809fc11f8261bc…d3b3dc795fbfe938732ce1a0314fe6635d17efe2c0ac1944f5515c1f8ed00334751fbde0c3bb40f20f050e51 (183 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": [] } }
0x19d2f30c...218f7c260x9a23...4c7d → 0xd079...6678Success
0x4786e50f...85b75d670xa922...5202 → 0x2707...0375Success
0x18992775...9f1904150xc095...77de → 0x281f...61bcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a94e378b...acf05b84
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "eb37250777d8fa8ed19b398e8c340f0967073bbfcefb5db2217cae9f32356538", "timestamp": { "unpack": "1793650769." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e51851881228846825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…23e79cf937b33f556c7e59a0059071e9006b89857fcac1044a14fe58221e069df7bf23c54271c9a003057270 (112 bytes)", "f86b2c851c2e1ae98382839694d0798700326e18bd45cfe157043622a0385066788084d09de08a831c946da0…f8d8e2604a6ee35e7ca8c1a041e6a9973f7432bb3a4aaab8845755c3b7525d4c9918c10ced4cf20d00b214e3 (109 bytes)", "02f879830e4a25820eae85188122883f85188122884782520894d67cbec57fa978c5950f972d4c8a20349122…ce9d08f391a194b9256ccda033709925fb79c603187c5d75c8be94ebd66ec58640af0783256f9ae0d7899cf5 (124 bytes)", "02f893830e4a251285188122883f85188122884d82714d94270728b4cb2c418d0c958549a665ea046a9d0375…437798c47197e546647882a06a2981602db2cdfddf9058bae4fd633e43c2178465624727204b23ade6ce6895 (150 bytes)", "02f8b4830e4a251385188122883f85188122884d826fb894281f50956f5a30123dab26af2f809fc11f8261bc…d3b3dc795fbfe938732ce1a0314fe6635d17efe2c0ac1944f5515c1f8ed00334751fbde0c3bb40f20f050e51 (183 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:00f46c92d9...4e88d116
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0038f9b44f...b8092f19
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ef60168a1d0afb6b3fad0a601359f63824c02ccf946adb083fb6dba58d95b321", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001db7171c...7fc39dde
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0038f9b44f2f507d922d244cf44da06837465582d578374288e5bcb43835448804ca1212206796c57c908a2765569e9d177524852deae09548beecc70c083c898bb8092f19", "hash": "ef60168a1d0afb6b3fad0a601359f63824c02ccf946adb083fb6dba58d95b321", "number": "5453", "timestamp": "1793650769", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0eb37250777d8fa8ed19b398e8c340f0967073bbfcefb5db2217cae9f32356538a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86e51851881228846825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…23e79cf937b33f556c7e59a0059071e9006b89857fcac1044a14fe58221e069df7bf23c54271c9a003057270 (112 bytes)", "f86b2c851c2e1ae98382839694d0798700326e18bd45cfe157043622a0385066788084d09de08a831c946da0…f8d8e2604a6ee35e7ca8c1a041e6a9973f7432bb3a4aaab8845755c3b7525d4c9918c10ced4cf20d00b214e3 (109 bytes)", "02f879830e4a25820eae85188122883f85188122884782520894d67cbec57fa978c5950f972d4c8a20349122…ce9d08f391a194b9256ccda033709925fb79c603187c5d75c8be94ebd66ec58640af0783256f9ae0d7899cf5 (124 bytes)", "02f893830e4a251285188122883f85188122884d82714d94270728b4cb2c418d0c958549a665ea046a9d0375…437798c47197e546647882a06a2981602db2cdfddf9058bae4fd633e43c2178465624727204b23ade6ce6895 (150 bytes)", "02f8b4830e4a251385188122883f85188122884d826fb894281f50956f5a30123dab26af2f809fc11f8261bc…d3b3dc795fbfe938732ce1a0314fe6635d17efe2c0ac1944f5515c1f8ed00334751fbde0c3bb40f20f050e51 (183 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0013f88445...c078d345
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001db7171cb727d0bd91179465c9b73fad3394221d8a1f48ca9879a99ab73479fcca1212201fe7d3ffdcaeb0531a00b9122af6ce42772ce0f014fc61164e572eca7fc39dde", "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": "11002004249999997679889622.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }