Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #125,164 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #125,164

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

494ms

Block planned

Producer plans block #125164 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #125164

395ms

Committed on Canton

Participant commits update 1220d7a350…669ce5

—

Imported to the execution layers

Importer applies block #125164 from GatewayHead

—

0ms

250ms

494ms

EVM

Canton

External call

Total

Complete395ms

395ms

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

#125,164

Block Hash

0x06046b53...7363ec3c

Block Timestamp

Nov 10, 2026, 22:37:57 UTC

Transactions

0x30ba1450...c1dce3ec0x26b2...5f86 → 0x0af7...128bSuccess

0xaf0a18d9...949e5fb00x78da...e61f → 0x7919...5a5bSuccess

Overview

Update ID

1220d7a350...b7669ce5

Offset

390309

Record Time

Nov 10, 2026, 22:37:57 UTC

Command ID

gw-64c9a5594...8331f088

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0019457d0a...082c6d66

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005bfd0142f68f7033330bf4c754d93f1a7d574063352a2b23897dfdbc33a9bae3ca1212201b31d1086162778d9845c1062b23c59661d90d1c57b8b7d8b2421ff904836203", "block": { "timestamp": { "unpack": "1794350277." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821412830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fd38428c6d3b4fb575770ba013a21ae290c67ed0651e439424bedc6089af1258695be7fd2e4613e33dcb9422 (504 bytes)", "f8ae821fef8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…ce6c03b691506a396ec948a017e85a536e6d8f0d54fb3876c6e8fdf7c6ec2524fb8b2aff15dcc1a4f9215fbe (176 bytes)", "f88a088407270e008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…369013037bb1321eeee0fba04d5b1461c439125acf05cf9419554926125728dc9bb710db8fdeb338fae0661d (140 bytes)", "02f901f4830e4a25821464830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3723da5b22c09193f2778ba04b2608b0bd1a8138ea5e7d72d12a6ba148bdac5e3176eaa2ea1a91d8db0ab2ff (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:005bfd0142...04836203

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d2e907667e07412bd82f2f15cc4c5bcb096dccb3e283668db5ef87248331f088", "timestamp": { "unpack": "1794350277." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821412830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fd38428c6d3b4fb575770ba013a21ae290c67ed0651e439424bedc6089af1258695be7fd2e4613e33dcb9422 (504 bytes)", "f8ae821fef8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…ce6c03b691506a396ec948a017e85a536e6d8f0d54fb3876c6e8fdf7c6ec2524fb8b2aff15dcc1a4f9215fbe (176 bytes)", "f88a088407270e008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…369013037bb1321eeee0fba04d5b1461c439125acf05cf9419554926125728dc9bb710db8fdeb338fae0661d (140 bytes)", "02f901f4830e4a25821464830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3723da5b22c09193f2778ba04b2608b0bd1a8138ea5e7d72d12a6ba148bdac5e3176eaa2ea1a91d8db0ab2ff (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:00a2752240...216ae747

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00749e4f4ba10ee8d49ee1ca564c0944c92c3c44c8af3ef410e03cd481a4cb7653ca121220c5c25bad139337f0ac0da7a8e5cc17903bad2be31ee3e81de90ae5b8ec50106e", "hash": "06046b537b3598cebd4138882224fa403b9bed5ad5e2171ff17ae26e7363ec3c", "number": "125164", "timestamp": "1794350277", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d2e907667e07412bd82f2f15cc4c5bcb096dccb3e283668db5ef87248331f088a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821412830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fd38428c6d3b4fb575770ba013a21ae290c67ed0651e439424bedc6089af1258695be7fd2e4613e33dcb9422 (504 bytes)", "f8ae821fef8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…ce6c03b691506a396ec948a017e85a536e6d8f0d54fb3876c6e8fdf7c6ec2524fb8b2aff15dcc1a4f9215fbe (176 bytes)", "f88a088407270e008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…369013037bb1321eeee0fba04d5b1461c439125acf05cf9419554926125728dc9bb710db8fdeb338fae0661d (140 bytes)", "02f901f4830e4a25821464830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3723da5b22c09193f2778ba04b2608b0bd1a8138ea5e7d72d12a6ba148bdac5e3176eaa2ea1a91d8db0ab2ff (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0078fc18a1...a30eef0b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a27522409c814f4ba9e2ce8ae4ebec21824cc2a9c482235d740867a783c99dddca121220d44d81adb6fa6e4b68c53c85f07a4d6d0700601dca1d76996fd97bca216ae747", "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": "11002004249999898932030447.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }