Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #125,014 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #125,014

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #125014 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #125014

1.3s

Committed on Canton

Participant commits update 12200dccf1…c682ae

—

Imported to the execution layers

Importer applies block #125014 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#125,014

Block Hash

0xb2e66ac5...f4bbb3a9

Block Timestamp

Nov 10, 2026, 22:31:51 UTC

Transactions

0x44c85d05...61f5daeb0x214a...f50f → 0x925e...03fcSuccess

0xb7f8e3e4...b67b90cc0xc9eb...ea95 → 0xcd19...6bdaSuccess

Overview

Update ID

12200dccf1...b6c682ae

Offset

389853

Record Time

Nov 10, 2026, 22:31:52 UTC

Command ID

gw-64c9a5594...65e9824e

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003c659ef9...837a1016

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001f6a37da9e3eb81726c686bdad558217266fe55c45a5eac97550398ef79ca6e5ca121220717527b5798514e453551fc829fcb738f0bce47d9a14e41ee76111b6b3deaffd", "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": "11002004249999899238327046.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000b8c5405...a02f90df

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a090405565656a2cec51ca71e2ca3c9d20c6f9e7687375a3bd094c3e2c8c4aabca1212205e4880ce32d8a69cf9bb3875563cfa538b0557b05262b0e214fc010ad80f1e4d", "block": { "timestamp": { "unpack": "1794349911." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258213f0830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…999f6229d8ef6cd01b87dba06ef011352e4c663b3707a869d142b37671395bdf67afe0b7f0584f8fd0af96d9 (504 bytes)", "f8ae821f658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6b3007771d9e124ddfa6eea01dde5d9e32c01e0920f1c72b3f7f9d1fc0de6242e9ce49225b433cbda49ee039 (176 bytes)", "02f901f4830e4a25821442830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7cd2f9989408f0b8cc0f23a040a4ad6dcc28dcfee3f5ccb9ec2bc375cb345790f8e1ff80dda02019ab69b801 (504 bytes)", "f86c098407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946d…16cb1126fd177c5c249b54a0705233a8f14c7ea1b51a33e786e49940e50a325d2b22614eeb6d0efd92a686d2 (110 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:00a0904055...d80f1e4d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f7cc9803c818e98531e7124e90ad38692dff4c54e39daa52285b23e565e9824e", "timestamp": { "unpack": "1794349911." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258213f0830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…999f6229d8ef6cd01b87dba06ef011352e4c663b3707a869d142b37671395bdf67afe0b7f0584f8fd0af96d9 (504 bytes)", "f8ae821f658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6b3007771d9e124ddfa6eea01dde5d9e32c01e0920f1c72b3f7f9d1fc0de6242e9ce49225b433cbda49ee039 (176 bytes)", "02f901f4830e4a25821442830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7cd2f9989408f0b8cc0f23a040a4ad6dcc28dcfee3f5ccb9ec2bc375cb345790f8e1ff80dda02019ab69b801 (504 bytes)", "f86c098407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946d…16cb1126fd177c5c249b54a0705233a8f14c7ea1b51a33e786e49940e50a325d2b22614eeb6d0efd92a686d2 (110 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:001f6a37da...b3deaffd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000f52601da6f13446e8384eb81d09afd59620dec8671b684f8fb2ed7920127c3aca12122065a494602015eb697a86fc8ac7a46053f476813f11d45f6fda516ddef8f2581f", "hash": "b2e66ac52178799a8c904d625bf06dc33e1d88a106545926bd1365f6f4bbb3a9", "number": "125014", "timestamp": "1794349911", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f7cc9803c818e98531e7124e90ad38692dff4c54e39daa52285b23e565e9824ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258213f0830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…999f6229d8ef6cd01b87dba06ef011352e4c663b3707a869d142b37671395bdf67afe0b7f0584f8fd0af96d9 (504 bytes)", "f8ae821f658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6b3007771d9e124ddfa6eea01dde5d9e32c01e0920f1c72b3f7f9d1fc0de6242e9ce49225b433cbda49ee039 (176 bytes)", "02f901f4830e4a25821442830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7cd2f9989408f0b8cc0f23a040a4ad6dcc28dcfee3f5ccb9ec2bc375cb345790f8e1ff80dda02019ab69b801 (504 bytes)", "f86c098407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946d…16cb1126fd177c5c249b54a0705233a8f14c7ea1b51a33e786e49940e50a325d2b22614eeb6d0efd92a686d2 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }