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Canton Updates/1220fb...1fec
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #191,279

This Gateway_FinalizeBlock transaction built EVM block #191,279 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #191,279
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #191279 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #191279

1.1s
1.1s

Committed on Canton

Participant commits update 1220fbf79b…7b1fec
—

Imported to the execution layers

Importer applies block #191279 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#191,279
Block Hash
0x7567719b...81782b1d
Block Timestamp
Nov 14, 2026, 01:29:47 UTC
Transactions
0xc17af3ed...cab317620xcc1c...b140 → 0x23e5...229aSuccess
0x2ef67d5e...c50e1ebe0x7f43...090a → 0x0db9...fe89Success
Overview
Update ID
1220fbf79b...187b1fec
Offset
593142
Record Time
Nov 14, 2026, 01:29:48 UTC
Command ID
gw-64c9a5594...250e8057
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f7e500fc...0de9d076
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0026ffbdc9a2de4b23beab9fce21624e7a70a097ef876d009088eda2a391dff4dbca121220306fe40d31341080e4660614510566cd0c347e1e4a947a812a1944a0ee1c3967", "block": { "timestamp": { "unpack": "1794619787." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac1285513b8199738259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e4130ad0bb3b1887efef20a0084a58a894a06f3e7779ab965ee9b012dc8acd6cb04f27cc4cc7baba4fabcc61 (174 bytes)", "f8ac1285513b8199738259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…c117d2d1425e7a24ef7ee9a035ddad55f5686bc7eab6a3ce59abf84874f990afb9f95a47846cbf8b3a353945 (174 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:0026ffbdc9...ee1c3967
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a0b0a30b3669aac9dd2c44bcfad625109c61ba02332339db99169acc250e8057", "timestamp": { "unpack": "1794619787." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac1285513b8199738259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e4130ad0bb3b1887efef20a0084a58a894a06f3e7779ab965ee9b012dc8acd6cb04f27cc4cc7baba4fabcc61 (174 bytes)", "f8ac1285513b8199738259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…c117d2d1425e7a24ef7ee9a035ddad55f5686bc7eab6a3ce59abf84874f990afb9f95a47846cbf8b3a353945 (174 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00350f2fc7...f2effcc1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fd530caa...d4a0a01e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7567719b2bf1a6eee174e5b1da547c75107d3b723588bd5087244bd881782b1d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cfb47200...49f8a34b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fd530caa45670f8fe75c312620aa8b35e92a8cab1bdbe5b49a2b53ed6d18bcdbca121220a0c4f338eea0da575c4649c6249bac388a20be69d02f1428a7818acdd4a0a01e", "hash": "7567719b2bf1a6eee174e5b1da547c75107d3b723588bd5087244bd881782b1d", "number": "191279", "timestamp": "1794619787", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0a0b0a30b3669aac9dd2c44bcfad625109c61ba02332339db99169acc250e8057a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac1285513b8199738259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e4130ad0bb3b1887efef20a0084a58a894a06f3e7779ab965ee9b012dc8acd6cb04f27cc4cc7baba4fabcc61 (174 bytes)", "f8ac1285513b8199738259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…c117d2d1425e7a24ef7ee9a035ddad55f5686bc7eab6a3ce59abf84874f990afb9f95a47846cbf8b3a353945 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e3faf9ef...6dd3f189
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cfb47200e373960731c0cdaa21fa4f6a0429f2b32c695b69b95e27e90880ebdfca121220de51d5729da6eb5dc65915519688a32b8167465af3d5c76a978e637949f8a34b", "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": "11002004249999839776692632.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }