Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #124,410 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #124,410

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.1s

Block planned

Producer plans block #124410 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #124410

1.7s

Committed on Canton

Participant commits update 1220c26049…847fde

—

Imported to the execution layers

Importer applies block #124410 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.1s

EVM

Canton

External call

Total

Complete1.7s

1.7s

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

#124,410

Block Hash

0xa817c647...3e8347b7

Block Timestamp

Nov 10, 2026, 22:04:43 UTC

Transactions

0x5d6e45ab...b48757680x26b2...5f86 → 0x0af7...128bSuccess

0xde59b941...654ed3ee0x0068...8068 → 0xcd19...6bdaSuccess

Overview

Update ID

1220c26049...b9847fde

Offset

388014

Record Time

Nov 10, 2026, 22:04:44 UTC

Command ID

gw-64c9a5594...28852f4f

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003171f2ea...9b224c47

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f1ddcb1cffc6278cf2e39415c8d103f5ed0304c88b35cba041c1aa9c531b3932ca1212208d291808cbe790bc1df908676f1068703e8a810d1b6b61bd832532e0f49e18b1", "block": { "timestamp": { "unpack": "1794348283." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0a8407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946d…27149c2bfa58a3ae0781cfa03b99aec81a4eb9ad7c5dd388e4bd1fa5358f98864676b480abe9562853525a4d (110 bytes)", "02f901f4830e4a258213b7830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…79bc8c7f1ea1c6bd9b569da00108a0ab42e44a5c2d6881196354c088a593f97d3b6da22e8e109231371a5d31 (504 bytes)", "f8ae821cfc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…50b7de35615e5a41099cc8a0728ae7f38055dbd911524e0cb45f7e525a1cc2f414ee1b11a9787a8b96e4104e (176 bytes)", "02f8b3830e4a2507843b9aca0e843b9aca0e83016681949fdc5e59b09bf84952024112883b430229c89f4480…4ccd96c96b1c95483ec750a0033323f99dca5fc7b023f6ee90358a1306bc2319037fedfe73ae1083438ce501 (182 bytes)", "02f901f4830e4a25821408830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7b00632d1e848936a27cf0a02c7acb1da88eb70ba38e7517a31be4d94932bc150b123a29b31dbf8a15779d94 (504 bytes)", "02f901f4830e4a258213be830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7b1f5f9afc77ad839fcbfba04ac20956a0f4cb713d26c5ddb1808695bcd29fa3d728d021e209651eb3860b43 (504 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:00f1ddcb1c...f49e18b1

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "70efe8b6c201da9b425c5bec0bf44618d9f47935235ffae560af5b3228852f4f", "timestamp": { "unpack": "1794348283." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0a8407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946d…27149c2bfa58a3ae0781cfa03b99aec81a4eb9ad7c5dd388e4bd1fa5358f98864676b480abe9562853525a4d (110 bytes)", "02f901f4830e4a258213b7830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…79bc8c7f1ea1c6bd9b569da00108a0ab42e44a5c2d6881196354c088a593f97d3b6da22e8e109231371a5d31 (504 bytes)", "f8ae821cfc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…50b7de35615e5a41099cc8a0728ae7f38055dbd911524e0cb45f7e525a1cc2f414ee1b11a9787a8b96e4104e (176 bytes)", "02f8b3830e4a2507843b9aca0e843b9aca0e83016681949fdc5e59b09bf84952024112883b430229c89f4480…4ccd96c96b1c95483ec750a0033323f99dca5fc7b023f6ee90358a1306bc2319037fedfe73ae1083438ce501 (182 bytes)", "02f901f4830e4a25821408830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7b00632d1e848936a27cf0a02c7acb1da88eb70ba38e7517a31be4d94932bc150b123a29b31dbf8a15779d94 (504 bytes)", "02f901f4830e4a258213be830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7b1f5f9afc77ad839fcbfba04ac20956a0f4cb713d26c5ddb1808695bcd29fa3d728d021e209651eb3860b43 (504 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:007991a308...018abe7d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f2b2edc39b71c72c9e96ae32cbe555de3ba98ac5e9bc10ff620038f7959afa92ca1212201d8427184697963d417ccbe370110e1e9d8d3761a972fc78866bdedc407b59f7", "hash": "a817c647e46b0de642be66925256f819cd52ead1ea748af98edc3ce23e8347b7", "number": "124410", "timestamp": "1794348283", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a070efe8b6c201da9b425c5bec0bf44618d9f47935235ffae560af5b3228852f4fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0a8407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946d…27149c2bfa58a3ae0781cfa03b99aec81a4eb9ad7c5dd388e4bd1fa5358f98864676b480abe9562853525a4d (110 bytes)", "02f901f4830e4a258213b7830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…79bc8c7f1ea1c6bd9b569da00108a0ab42e44a5c2d6881196354c088a593f97d3b6da22e8e109231371a5d31 (504 bytes)", "f8ae821cfc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…50b7de35615e5a41099cc8a0728ae7f38055dbd911524e0cb45f7e525a1cc2f414ee1b11a9787a8b96e4104e (176 bytes)", "02f8b3830e4a2507843b9aca0e843b9aca0e83016681949fdc5e59b09bf84952024112883b430229c89f4480…4ccd96c96b1c95483ec750a0033323f99dca5fc7b023f6ee90358a1306bc2319037fedfe73ae1083438ce501 (182 bytes)", "02f901f4830e4a25821408830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7b00632d1e848936a27cf0a02c7acb1da88eb70ba38e7517a31be4d94932bc150b123a29b31dbf8a15779d94 (504 bytes)", "02f901f4830e4a258213be830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7b1f5f9afc77ad839fcbfba04ac20956a0f4cb713d26c5ddb1808695bcd29fa3d728d021e209651eb3860b43 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007a253211...75f710cc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007991a3088ed52d5c86f63eae9f74054ea70d52624e66e56442c6df34dee51070ca121220298b5e0efbcf05fb5d78069230aea62b75299485be7ae59c3f38403c018abe7d", "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": "11002004249999899988467990.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }