Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #122,495 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #122,495

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.9s

Block planned

Producer plans block #122495 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122495

3.1s

Committed on Canton

Participant commits update 12203e8505…26040c

—

Imported to the execution layers

Importer applies block #122495 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.9s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#122,495

Block Hash

0x5fa5f869...1e18fafa

Block Timestamp

Nov 10, 2026, 20:45:29 UTC

Transactions

0x5f28d7ba...606511340x214a...f50f → 0x925e...03fcSuccess

0xd15ea25d...1c16708d0x924e...d2e1 → 0x925e...03fcSuccess

Overview

Update ID

12203e8505...3126040c

Offset

382189

Record Time

Nov 10, 2026, 20:45:32 UTC

Command ID

gw-64c9a5594...72f11933

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009ec732f9...3b71b5fc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00208ab2485244388c477ae169737885b0611b1c5ae56bd88092561956fc49748cca121220c13a6e51db268ab8e369e073b42d4bbfca9b59d26afd0b41b5e8962ab39f8703", "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": "11002004249999903604644554.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005ece6e7f...1291a994

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00664fb7d0ddc778540ce0ac94542ebb93fac5aa0a0ddff5a75e3302215ca5ea6bca121220ff16d333b366038a8b4f01d2dfd71dc32d1e5e10b988b4f78b7447fb7aa5ed0c", "block": { "timestamp": { "unpack": "1794343529." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821271830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cb29f2570973b77d1fca4da068091bd7fa266088ad022a08222487b67df771dffe0c0521d89e2d0c4e6a42d6 (504 bytes)", "f8ae8215e68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1b517710afb856cf59f2afa06e45f31bf494b7ce2cea91958e74f5ad9933653b62930d771cc0e0cba3a490f3 (176 bytes)", "f8ae8215e78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…903f5551db140a68f0bc70a06f002572de042635ade92c1099137883cb2b0e54420c496048cdaf9b2e22d323 (176 bytes)", "02f901f4830e4a258212bd830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c62b8b5026884540977588a02c02603f96f0c127ef1d16e47719be53969c0789e6bcd4e75df01b0fc9d322cc (504 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894e500cb465aedc281b2a0da452056aa09a2f5364b8703…7112273acf0037848fd8fca07c4bb650f98fb00df42c1ec8969fa70ddd64db0a146fb049a684b69267da8097 (119 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:00664fb7d0...7aa5ed0c

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "21d2956da18be72d358e93644b8443ddfe1b024c1a73ffcbe5c1963d72f11933", "timestamp": { "unpack": "1794343529." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821271830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cb29f2570973b77d1fca4da068091bd7fa266088ad022a08222487b67df771dffe0c0521d89e2d0c4e6a42d6 (504 bytes)", "f8ae8215e68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1b517710afb856cf59f2afa06e45f31bf494b7ce2cea91958e74f5ad9933653b62930d771cc0e0cba3a490f3 (176 bytes)", "f8ae8215e78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…903f5551db140a68f0bc70a06f002572de042635ade92c1099137883cb2b0e54420c496048cdaf9b2e22d323 (176 bytes)", "02f901f4830e4a258212bd830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c62b8b5026884540977588a02c02603f96f0c127ef1d16e47719be53969c0789e6bcd4e75df01b0fc9d322cc (504 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894e500cb465aedc281b2a0da452056aa09a2f5364b8703…7112273acf0037848fd8fca07c4bb650f98fb00df42c1ec8969fa70ddd64db0a146fb049a684b69267da8097 (119 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:00208ab248...b39f8703

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c6c10584c7faf0a95364c41e3603a1ccddd27e3c2777580008f92873231e6284ca121220f49b737cba885e029631ff25da48e7e78d76f3fd42b40c3a96296745fad5e57a", "hash": "5fa5f8692b36a80c4a8fdea6fc61916c22b8373a4f9fe700830361071e18fafa", "number": "122495", "timestamp": "1794343529", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a021d2956da18be72d358e93644b8443ddfe1b024c1a73ffcbe5c1963d72f11933a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821271830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cb29f2570973b77d1fca4da068091bd7fa266088ad022a08222487b67df771dffe0c0521d89e2d0c4e6a42d6 (504 bytes)", "f8ae8215e68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1b517710afb856cf59f2afa06e45f31bf494b7ce2cea91958e74f5ad9933653b62930d771cc0e0cba3a490f3 (176 bytes)", "f8ae8215e78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…903f5551db140a68f0bc70a06f002572de042635ade92c1099137883cb2b0e54420c496048cdaf9b2e22d323 (176 bytes)", "02f901f4830e4a258212bd830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c62b8b5026884540977588a02c02603f96f0c127ef1d16e47719be53969c0789e6bcd4e75df01b0fc9d322cc (504 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894e500cb465aedc281b2a0da452056aa09a2f5364b8703…7112273acf0037848fd8fca07c4bb650f98fb00df42c1ec8969fa70ddd64db0a146fb049a684b69267da8097 (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }