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Canton Updates/122066...bb21
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #183,312

This Gateway_FinalizeBlock transaction built EVM block #183,312 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #183,312
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
521ms

Block planned

Producer plans block #183312 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #183312

417ms
417ms

Committed on Canton

Participant commits update 122066619e…bebb21
—

Imported to the execution layers

Importer applies block #183312 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
#183,312
Block Hash
0x88dfca8f...9269a380
Block Timestamp
Nov 13, 2026, 15:54:20 UTC
Transactions
0x7520e518...d6fa1de00x27ab...4986 → 0x27ab...4986Success
0x9bd0d70d...cdf502000x8f6f...6de2 → 0x3ffa...b13fSuccess
Overview
Update ID
122066619e...5dbebb21
Offset
568672
Record Time
Nov 13, 2026, 15:54:20 UTC
Command ID
gw-64c9a5594...5156141e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006bd8fed5...6bf670fc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0033bc48a3692191b71ad825c8fc35d863c024b46a13ceb864e1ff956ba8dc16dbca12122020ed6c048f2a6ac81e10e7fe832080b687a4f6c113ba002328ce6915b1f94d55", "block": { "timestamp": { "unpack": "1794585260." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821f768447868c0984832156098252089427ab051371054dcbb4c0aee315d9507b77c04986…ff4b699f67399e8182b282a0466ed62fee2306ca9545e6742ac42aa591bccc18944b4d1ede6424d03b5480c1 (114 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb72943ffa83fb825d013978b03399355688da5f3cb13f80b8…a2550b59f84f14097af80aa0066393afe2fbb1bbea334a1dc62bc54a906778c333b545b059827490ab503bd3 (181 bytes)", "f8ac188450775d9283015f9094535383e13fc05522eadb07b9fb7e8db39a59be8b80b844a9059cbb00000000…5c787a76545a806674028ea020033122468c7932d783f3717e3cd613e98801891274ee32423d2115ffca31e5 (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": [] } }
0x0dd6d4a1...7993bedc0xe9e0...9751 → 0x5353...be8bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0033bc48a3...b1f94d55
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "41741d6c333bd65f2904fea599dce1931a4fa4b6bb738a3d35461b655156141e", "timestamp": { "unpack": "1794585260." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a25821f768447868c0984832156098252089427ab051371054dcbb4c0aee315d9507b77c04986…ff4b699f67399e8182b282a0466ed62fee2306ca9545e6742ac42aa591bccc18944b4d1ede6424d03b5480c1 (114 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb72943ffa83fb825d013978b03399355688da5f3cb13f80b8…a2550b59f84f14097af80aa0066393afe2fbb1bbea334a1dc62bc54a906778c333b545b059827490ab503bd3 (181 bytes)", "f8ac188450775d9283015f9094535383e13fc05522eadb07b9fb7e8db39a59be8b80b844a9059cbb00000000…5c787a76545a806674028ea020033122468c7932d783f3717e3cd613e98801891274ee32423d2115ffca31e5 (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:0075cd061e...c79958b5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001ff21dfd...c2792d8d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "88dfca8f9651894a1583265a8aa1c3e81747591ff55b9fd9d5e3d5969269a380", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009d76300a...c552893c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001ff21dfd49d7f992db0c992a72929feac5dc66a1f5c4818df175454c529606e7ca121220f490dda9be133b8ee69918e33105511064bee9dca5285f69ed540af4c2792d8d", "hash": "88dfca8f9651894a1583265a8aa1c3e81747591ff55b9fd9d5e3d5969269a380", "number": "183312", "timestamp": "1794585260", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a041741d6c333bd65f2904fea599dce1931a4fa4b6bb738a3d35461b655156141ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86f830e4a25821f768447868c0984832156098252089427ab051371054dcbb4c0aee315d9507b77c04986…ff4b699f67399e8182b282a0466ed62fee2306ca9545e6742ac42aa591bccc18944b4d1ede6424d03b5480c1 (114 bytes)", "02f8b2830e4a2505843b9aca0e843b9aca0e82cb72943ffa83fb825d013978b03399355688da5f3cb13f80b8…a2550b59f84f14097af80aa0066393afe2fbb1bbea334a1dc62bc54a906778c333b545b059827490ab503bd3 (181 bytes)", "f8ac188450775d9283015f9094535383e13fc05522eadb07b9fb7e8db39a59be8b80b844a9059cbb00000000…5c787a76545a806674028ea020033122468c7932d783f3717e3cd613e98801891274ee32423d2115ffca31e5 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00112e220c...c42b3214
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009d76300a061f524551a03652448c870fa7c17f4b236e12f00dddc97566dcb8a5ca12122040e7170608f6a281802cdd178a8020c549b970ec111667cea6ac3283c552893c", "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": "11002004249999846503386998.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }