Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,492 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #60,492

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

544ms

Block planned

Producer plans block #60492 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60492

435ms

Committed on Canton

Participant commits update 1220c59322…2b2d2f

—

Imported to the execution layers

Importer applies block #60492 from GatewayHead

—

0ms

250ms

500ms

544ms

EVM

Canton

External call

Total

Complete435ms

435ms

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

#60,492

Block Hash

0x048d22f6...458dcd4c

Block Timestamp

Nov 7, 2026, 02:19:50 UTC

Transactions

0x937859d3...9894c0fd0x7953...205a → 0xe0a4...1b87Success

0x1b06edb0...46c658fe0xfd7c...4601 → 0xb05c...d45cSuccess

Overview

Update ID

1220c59322...982b2d2f

Offset

191019

Record Time

Nov 7, 2026, 02:19:50 UTC

Command ID

gw-64c9a5594...62f9279b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bfec609b...8563730d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00cea02b905ccf5dc99def9819a79cf67e1de726adb1744b9247069983364735ccca12122074d1383fb4bf0d20e6db8dcad1061b9a5fb49d1e16e008986a660bf0298f9082", "block": { "timestamp": { "unpack": "1794017990." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…de4cbce830f98f9c77f2f2a0351705b2a16605c74ff4f2541b9a4f119d8c2da76fb5cbf11d04eb29e3c37bf9 (174 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3fa50a3ffbdb682276fb6aa0619f2d8650a29bb7b912efa523c4328326dd50e324e88381e8858e14ddcf8d0b (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4bff20c47f41f7817cf765a00f02eee8c775f89b16fbb94fe690e06e5b9e1b837d812ac0d58f88707c2524ae (111 bytes)", "f8ac07858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…d199242a8fdbdf6c4920caa0012a49b02c52e3535a4a356fbe847c1b2ab5cf72ca116365ae5b9210fc6ee986 (174 bytes)", "f87182087e858bb2c9700882520894b05c9608fc9b368f19121ac66588e164b30ed45c88016345785d8a0000…6940a88268a347334ee2d2a03b683728d0f97354cac8eca3bbe01a721057cb579cdedb4e8c09c9396602b228 (115 bytes)", "f8718225da858bb2c97008825208941e7990374372065d1b7420dda00b71a2a3d8750888016345785d8a0000…a94e66c4dff2f88a430364a0227f356b68c9d73acf2a409f48f4afb3643a43c7f8f32c0f51e3daed3dd61609 (115 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:00cea02b90...298f9082

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ece9f2027de8fd96ea6669d1e0a19ea3045478fa4f74ee5b765097bd62f9279b", "timestamp": { "unpack": "1794017990." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…de4cbce830f98f9c77f2f2a0351705b2a16605c74ff4f2541b9a4f119d8c2da76fb5cbf11d04eb29e3c37bf9 (174 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3fa50a3ffbdb682276fb6aa0619f2d8650a29bb7b912efa523c4328326dd50e324e88381e8858e14ddcf8d0b (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4bff20c47f41f7817cf765a00f02eee8c775f89b16fbb94fe690e06e5b9e1b837d812ac0d58f88707c2524ae (111 bytes)", "f8ac07858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…d199242a8fdbdf6c4920caa0012a49b02c52e3535a4a356fbe847c1b2ab5cf72ca116365ae5b9210fc6ee986 (174 bytes)", "f87182087e858bb2c9700882520894b05c9608fc9b368f19121ac66588e164b30ed45c88016345785d8a0000…6940a88268a347334ee2d2a03b683728d0f97354cac8eca3bbe01a721057cb579cdedb4e8c09c9396602b228 (115 bytes)", "f8718225da858bb2c97008825208941e7990374372065d1b7420dda00b71a2a3d8750888016345785d8a0000…a94e66c4dff2f88a430364a0227f356b68c9d73acf2a409f48f4afb3643a43c7f8f32c0f51e3daed3dd61609 (115 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:00f35d31ba...a9378052

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002bd8649f6f16ad74957876a0580a1e550cc4c8781fd8392d5defec57c9d42c88ca12122065ec8c63a5a650aa1078bcbc8e0e636707c0e53bb39e898bb6d11173a2160874", "hash": "048d22f6b445127cd0e6167da08bc3630bcba66067b9dc2ed02409a1458dcd4c", "number": "60492", "timestamp": "1794017990", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ece9f2027de8fd96ea6669d1e0a19ea3045478fa4f74ee5b765097bd62f9279ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…de4cbce830f98f9c77f2f2a0351705b2a16605c74ff4f2541b9a4f119d8c2da76fb5cbf11d04eb29e3c37bf9 (174 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3fa50a3ffbdb682276fb6aa0619f2d8650a29bb7b912efa523c4328326dd50e324e88381e8858e14ddcf8d0b (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4bff20c47f41f7817cf765a00f02eee8c775f89b16fbb94fe690e06e5b9e1b837d812ac0d58f88707c2524ae (111 bytes)", "f8ac07858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…d199242a8fdbdf6c4920caa0012a49b02c52e3535a4a356fbe847c1b2ab5cf72ca116365ae5b9210fc6ee986 (174 bytes)", "f87182087e858bb2c9700882520894b05c9608fc9b368f19121ac66588e164b30ed45c88016345785d8a0000…6940a88268a347334ee2d2a03b683728d0f97354cac8eca3bbe01a721057cb579cdedb4e8c09c9396602b228 (115 bytes)", "f8718225da858bb2c97008825208941e7990374372065d1b7420dda00b71a2a3d8750888016345785d8a0000…a94e66c4dff2f88a430364a0227f356b68c9d73acf2a409f48f4afb3643a43c7f8f32c0f51e3daed3dd61609 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f2e9a07c...f9352065

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f35d31ba3881331d21ac18ecb3e2911a5cdc81a5531cdbf58c1ec4d592870eb1ca1212209656e365ba904fa9bcd7e9833f8f59752cb741aac69de1dab96c46e3a9378052", "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": "11002004249999974078649302.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }