Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #127,445 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #127,445

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.6s

Block planned

Producer plans block #127445 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #127445

3.7s

Committed on Canton

Participant commits update 1220e535e1…29c613

—

Imported to the execution layers

Importer applies block #127445 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.6s

EVM

Canton

External call

Total

Complete3.7s

3.7s

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

#127,445

Block Hash

0x918962fc...28115dc8

Block Timestamp

Nov 11, 2026, 00:13:34 UTC

Transactions

0x92995d92...72a0c6220x214a...f50f → 0x925e...03fcSuccess

0x9de0544f...adcbaad10x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220e535e1...6129c613

Offset

397248

Record Time

Nov 11, 2026, 00:13:37 UTC

Command ID

gw-64c9a5594...c713a469

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005e08a8f2...73e6612f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e6fc9867e17ec5406996668cd004c9f45a924543253731d83b149e568e0b0d50ca121220477f8f26033e3fc69fa2d91b990299f46995b55f8c99d98a68d5d6d33fcbef96", "block": { "timestamp": { "unpack": "1794356014." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821564830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5bd08640cddb92149155e1a0444e7be9f1ae30f4449106457400c6def4fa6bc1bf118b73189b3261edf34d5a (504 bytes)", "f8ae8228738405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0ec77ed6be8e211b139cefa054eeefd4c38432b2ebd30ac64f72953130e9df4817f2700a0c81c035d94d0582 (176 bytes)", "f8ae8228748405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2ce4f2e8dc664359516cd1a059178aee6970381aaed94704523b41ac9b18e69bd64175df42ea3fded0b14500 (176 bytes)", "02f901f4830e4a258215b8830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4efd965bd96ee7fbb2c209a068e201f164b5cccda2a682079c0fc65d1e64f3ca83f8a77bbccebd84536d0acd (504 bytes)", "02f901f4830e4a25821563830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4398c330ce18e29f96a4d8a046e9d8c392c85b9eb48a2f2128d207cb8259e253b6ff3ce875bb2fa2e7b649c7 (504 bytes)", "f8ab078407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…56b005d90402907e8e48faa05e14d6899e48898b33269bb09fbff57d2f6c2cf98d761e468e85939b9be49d2b (173 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:00e6fc9867...3fcbef96

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cf6dd25f53965df65c6f779f5e2842c992848c91b60506ab57f3a295c713a469", "timestamp": { "unpack": "1794356014." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821564830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5bd08640cddb92149155e1a0444e7be9f1ae30f4449106457400c6def4fa6bc1bf118b73189b3261edf34d5a (504 bytes)", "f8ae8228738405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0ec77ed6be8e211b139cefa054eeefd4c38432b2ebd30ac64f72953130e9df4817f2700a0c81c035d94d0582 (176 bytes)", "f8ae8228748405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2ce4f2e8dc664359516cd1a059178aee6970381aaed94704523b41ac9b18e69bd64175df42ea3fded0b14500 (176 bytes)", "02f901f4830e4a258215b8830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4efd965bd96ee7fbb2c209a068e201f164b5cccda2a682079c0fc65d1e64f3ca83f8a77bbccebd84536d0acd (504 bytes)", "02f901f4830e4a25821563830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4398c330ce18e29f96a4d8a046e9d8c392c85b9eb48a2f2128d207cb8259e253b6ff3ce875bb2fa2e7b649c7 (504 bytes)", "f8ab078407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…56b005d90402907e8e48faa05e14d6899e48898b33269bb09fbff57d2f6c2cf98d761e468e85939b9be49d2b (173 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:00f23f9c3b...488e806a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00615c26190e868d09628d5b8906b6ee667cb44d5ee98c6c98534c30e75f332632ca1212208c007397994afd61b5de179362ff7e29eca38ef75c2e6b3bbed686407a214804", "hash": "918962fc150be266f12a2e19cb17a844bb7a36bac98ff8434f4aec4528115dc8", "number": "127445", "timestamp": "1794356014", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cf6dd25f53965df65c6f779f5e2842c992848c91b60506ab57f3a295c713a469a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821564830f4240831e8480830cbdf494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5bd08640cddb92149155e1a0444e7be9f1ae30f4449106457400c6def4fa6bc1bf118b73189b3261edf34d5a (504 bytes)", "f8ae8228738405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0ec77ed6be8e211b139cefa054eeefd4c38432b2ebd30ac64f72953130e9df4817f2700a0c81c035d94d0582 (176 bytes)", "f8ae8228748405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2ce4f2e8dc664359516cd1a059178aee6970381aaed94704523b41ac9b18e69bd64175df42ea3fded0b14500 (176 bytes)", "02f901f4830e4a258215b8830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4efd965bd96ee7fbb2c209a068e201f164b5cccda2a682079c0fc65d1e64f3ca83f8a77bbccebd84536d0acd (504 bytes)", "02f901f4830e4a25821563830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4398c330ce18e29f96a4d8a046e9d8c392c85b9eb48a2f2128d207cb8259e253b6ff3ce875bb2fa2e7b649c7 (504 bytes)", "f8ab078407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…56b005d90402907e8e48faa05e14d6899e48898b33269bb09fbff57d2f6c2cf98d761e468e85939b9be49d2b (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00470a7698...1e055238

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f23f9c3bb2977533c33ddc104f358df9a273f1c26bcfbc3377c667b690edc15eca1212207a147e3a5e1cd29abd930f95c80230645e0923ac96743e25328cc93e488e806a", "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": "11002004249999895699679402.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }