Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #134,348 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #134,348

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.3s

Block planned

Producer plans block #134348 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134348

2.6s

Committed on Canton

Participant commits update 1220f1a535…6ed493

—

Imported to the execution layers

Importer applies block #134348 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.3s

EVM

Canton

External call

Total

Complete2.6s

2.6s

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

#134,348

Block Hash

0x17242584...1f9bd074

Block Timestamp

Nov 11, 2026, 04:56:17 UTC

Transactions

0x657e57c3...e0afcdb80x0400...847d → 0x235d...3c8cSuccess

0x8f43b6dd...d3b319200x214a...f50f → 0x925e...03fcSuccess

Overview

Update ID

1220f1a535...ea6ed493

Offset

418239

Record Time

Nov 11, 2026, 04:56:19 UTC

Command ID

gw-64c9a5594...fb06021a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b849ecb2...d2b8acb5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000c9a502f03567d87f2dc19931bdc575bbc245897487b69d49114967c584870e2ca121220694723859c434e55f5222c7c46247ad36bb6a3dcd7439eac8dec69a3b28f9d08", "block": { "timestamp": { "unpack": "1794372977." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8d063e5b1c6a6e0536ba56a04bcf8aca7810e1767e3ed685e909a31a31d724d93433469ac7e3d571928be8c7 (110 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…9984fe25e34216e42073d3a0409341e6d26ca6f336e5e265252b8492e1e9e5a4e449526b4b6a0269416317ac (110 bytes)", "02f901f4830e4a25821876830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6be84dab49ce1097114e53a00ef706b92e6e9444b17220ae5de4c578ff2c50c66eb43ff8809ebdb1eadb0529 (504 bytes)", "f8ae82415b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…53ef5889b09ec2cc0e900da063fcf0d6c6528a600f50517c97c27d16d726c84d4134afcdf3fa79a1cf433af5 (176 bytes)", "f8ae82415c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6c9466b3c4eac3b29d8c61a0737a36a25fd920aca9dbb33cfc003831b9fad0ebac82909c65636acb4c66c948 (176 bytes)", "02f86f830e4a2582188d843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…ab852adb371029b705545fa01d72adcaeadc682d8043d3dd723b34494dd0c697ee38d71919cd84a07a819ea0 (114 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:000c9a502f...b28f9d08

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "4ab3a51d563b8075980ebcd44d81e2a6c6d0ff43e0681f7dec617027fb06021a", "timestamp": { "unpack": "1794372977." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8d063e5b1c6a6e0536ba56a04bcf8aca7810e1767e3ed685e909a31a31d724d93433469ac7e3d571928be8c7 (110 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…9984fe25e34216e42073d3a0409341e6d26ca6f336e5e265252b8492e1e9e5a4e449526b4b6a0269416317ac (110 bytes)", "02f901f4830e4a25821876830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6be84dab49ce1097114e53a00ef706b92e6e9444b17220ae5de4c578ff2c50c66eb43ff8809ebdb1eadb0529 (504 bytes)", "f8ae82415b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…53ef5889b09ec2cc0e900da063fcf0d6c6528a600f50517c97c27d16d726c84d4134afcdf3fa79a1cf433af5 (176 bytes)", "f8ae82415c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6c9466b3c4eac3b29d8c61a0737a36a25fd920aca9dbb33cfc003831b9fad0ebac82909c65636acb4c66c948 (176 bytes)", "02f86f830e4a2582188d843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…ab852adb371029b705545fa01d72adcaeadc682d8043d3dd723b34494dd0c697ee38d71919cd84a07a819ea0 (114 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:00e9fd599f...60e5d701

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0099db0f5b0023168c0c8ed251d715142bde38cb8b72a9c704a90435394d79a20dca121220863769f56d133809e4703952e3ae59a056be688ac1701154d0afa84bebb27387", "hash": "17242584ffb76b88e7cce0e1b8fa8613de0dbc04d2a87177f8f62d371f9bd074", "number": "134348", "timestamp": "1794372977", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04ab3a51d563b8075980ebcd44d81e2a6c6d0ff43e0681f7dec617027fb06021aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…8d063e5b1c6a6e0536ba56a04bcf8aca7810e1767e3ed685e909a31a31d724d93433469ac7e3d571928be8c7 (110 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…9984fe25e34216e42073d3a0409341e6d26ca6f336e5e265252b8492e1e9e5a4e449526b4b6a0269416317ac (110 bytes)", "02f901f4830e4a25821876830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6be84dab49ce1097114e53a00ef706b92e6e9444b17220ae5de4c578ff2c50c66eb43ff8809ebdb1eadb0529 (504 bytes)", "f8ae82415b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…53ef5889b09ec2cc0e900da063fcf0d6c6528a600f50517c97c27d16d726c84d4134afcdf3fa79a1cf433af5 (176 bytes)", "f8ae82415c8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6c9466b3c4eac3b29d8c61a0737a36a25fd920aca9dbb33cfc003831b9fad0ebac82909c65636acb4c66c948 (176 bytes)", "02f86f830e4a2582188d843b9aca0084773594008252089427ab051371054dcbb4c0aee315d9507b77c04986…ab852adb371029b705545fa01d72adcaeadc682d8043d3dd723b34494dd0c697ee38d71919cd84a07a819ea0 (114 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0023a318ce...15aad4e6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e9fd599fb61f08107c57e87253819261d3b54935a999bb4cfd941af58a00475cca121220d64bd6c84cfaf142cc884ab03f63c8071d1ac7ecf202f5bbcce39bd860e5d701", "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": "11002004249999886329073227.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }