Canton Updates/122022...7f8e

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #132,104 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #132,104

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

783ms

Block planned

Producer plans block #132104 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #132104

626ms

Committed on Canton

Participant commits update 1220228ac1…667f8e

—

Imported to the execution layers

Importer applies block #132104 from GatewayHead

—

0ms

250ms

500ms

750ms

783ms

EVM

Canton

External call

Total

Complete626ms

626ms

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

#132,104

Block Hash

0x444b9f02...57af7cb4

Block Timestamp

Nov 11, 2026, 03:27:47 UTC

Transactions

0x82f41862...4fc754220x15e0...1b66 → contract creationSuccess

0x68f01a7f...b35cddc10x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220228ac1...ab667f8e

Offset

411419

Record Time

Nov 11, 2026, 03:27:47 UTC

Command ID

gw-64c9a5594...7f8157f8

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00187b487d...57395a0a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00dc2ae1a0980b01f5173c5630c1e2d2415445131218f61fce3f39582f1fcc42edca1212208405a5cd49697587c84cd41ef2abc1f3e30a844f2b42d49cbc78ecc154136e4e", "block": { "timestamp": { "unpack": "1794367667." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f90ceb45843b9aca0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…e3696b8226e156ef5e8ec0a025e62989069144e434ce449c0eb9b8a586bc335ed77fc4d529b79a1f69c7909d (3,310 bytes)", "f86c14840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…693b2235d7c2843ec120fca01d2cca4b19c74459c3dd40172c9e454745aa156fdabeff69575ecec5c65767dc (110 bytes)", "f8ae82399f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6f3679a776e2d320c3a85fa045a19fa4e39f67fb71fb6f730e31aa4fc7fce21d8c8cf6e470a8a27532e56c63 (176 bytes)", "f88a08840c5c1000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6d3b5c886c888deebfc48fa0180b4906cad6a4ebe2f0d2f377b5b57f5c2e8fd81cd07515e187894c7fa412f5 (140 bytes)", "f88a10840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6e6a28ecef7460b43216d0a0014b2305a9697d3d075ed5879da57219ff39a84bdf604b90e7b7bbad200882a8 (140 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:00dc2ae1a0...54136e4e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c943f705edf85b3c0b3f5b702a986d29251fe0bf276f99ce5a9c749c7f8157f8", "timestamp": { "unpack": "1794367667." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f90ceb45843b9aca0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…e3696b8226e156ef5e8ec0a025e62989069144e434ce449c0eb9b8a586bc335ed77fc4d529b79a1f69c7909d (3,310 bytes)", "f86c14840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…693b2235d7c2843ec120fca01d2cca4b19c74459c3dd40172c9e454745aa156fdabeff69575ecec5c65767dc (110 bytes)", "f8ae82399f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6f3679a776e2d320c3a85fa045a19fa4e39f67fb71fb6f730e31aa4fc7fce21d8c8cf6e470a8a27532e56c63 (176 bytes)", "f88a08840c5c1000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6d3b5c886c888deebfc48fa0180b4906cad6a4ebe2f0d2f377b5b57f5c2e8fd81cd07515e187894c7fa412f5 (140 bytes)", "f88a10840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6e6a28ecef7460b43216d0a0014b2305a9697d3d075ed5879da57219ff39a84bdf604b90e7b7bbad200882a8 (140 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:00eae5fe20...e745d9fd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009815f2a1541a5303b8d500b35e1b97b0f5360340a8fb0ad8312c1b45e12771efca121220e6be0bdd4e7c99f292d29081c73856148d0c7f20bc9c5ef056da1af22cb78817", "hash": "444b9f0266e4f045c5c1232e69dd9b30c137d60f15cb4c266ae8278457af7cb4", "number": "132104", "timestamp": "1794367667", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c943f705edf85b3c0b3f5b702a986d29251fe0bf276f99ce5a9c749c7f8157f8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f90ceb45843b9aca0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…e3696b8226e156ef5e8ec0a025e62989069144e434ce449c0eb9b8a586bc335ed77fc4d529b79a1f69c7909d (3,310 bytes)", "f86c14840c5c100082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…693b2235d7c2843ec120fca01d2cca4b19c74459c3dd40172c9e454745aa156fdabeff69575ecec5c65767dc (110 bytes)", "f8ae82399f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6f3679a776e2d320c3a85fa045a19fa4e39f67fb71fb6f730e31aa4fc7fce21d8c8cf6e470a8a27532e56c63 (176 bytes)", "f88a08840c5c1000826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6d3b5c886c888deebfc48fa0180b4906cad6a4ebe2f0d2f377b5b57f5c2e8fd81cd07515e187894c7fa412f5 (140 bytes)", "f88a10840c5c10008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6e6a28ecef7460b43216d0a0014b2305a9697d3d075ed5879da57219ff39a84bdf604b90e7b7bbad200882a8 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a2cadd50...49a6d8c3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00eae5fe203b56594ad56eb14056cdc5d6702c42fd1c48876c38155e9c2c9a707cca121220e82f41614d302cbffe06936f4e61deda1b4e2f66e1383668c4a95d42e745d9fd", "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": "11002004249999889067788374.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }