Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #9,248 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #9,248

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

Block planned

Producer plans block #9248 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #9248

3.3s

Committed on Canton

Participant commits update 1220f8fc6a…ad5c44

—

Imported to the execution layers

Importer applies block #9248 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

EVM

Canton

External call

Total

Complete3.3s

3.3s

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

#9,248

Block Hash

0xebdc6239...3e36f753

Block Timestamp

Nov 3, 2026, 01:34:50 UTC

Transactions

0x28aec15b...a4708ab30x0f37...4859 → 0xfc0e...4f53Success

0x5698b73b...481699240xd92d...1b59 → 0xfc0e...4f53Success

Overview

Update ID

1220f8fc6a...91ad5c44

Offset

30052

Record Time

Nov 3, 2026, 01:34:53 UTC

Command ID

gw-64c9a5594...c962e1c6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00cdc4aa9d...63f90d4d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b22e476217893e42c1891ea6d526afe8f10c298fd81b998e85492b021c757671ca1212205d7412c8fd6dfe555140038cd76d85fa384195cebcdb68dae56e267bad656c33", "block": { "timestamp": { "unpack": "1793669690." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…5bd9f186a0394297686e5fa03593d7a56afcdb9ff4149cdceba331302d55386eec955064bd76d6a89811c874 (122 bytes)", "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…0488f3139f0364d7a4d253a055be04f4ff83f324f6a07005c9d5234bdca40c62811ac4640d864844be6bf693 (122 bytes)", "f8ac80855c31aa52bc8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…cbda7d2f757456b69f3b1ca012c86ec8b383b76c02e12238eea15b144dc02f65c5e64ea9ac38bd010c7472c4 (174 bytes)", "02f876830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…b67673ef5ced4850704d3a8a9fd6766a220078a89f7d38e27e9da03b81656a3d594cab315ee6bab9b6aea589 (121 bytes)", "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…12b0157c4ae2e27a0c7b09a0292ec7710fd54995d4a0cedf9a6652800975299f82613d5b1a0dd377ad8ed542 (122 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:00b22e4762...ad656c33

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e0ce8ec41df4f4e8790228781c4277dc46ae56a9e21b51267c39a157c962e1c6", "timestamp": { "unpack": "1793669690." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…5bd9f186a0394297686e5fa03593d7a56afcdb9ff4149cdceba331302d55386eec955064bd76d6a89811c874 (122 bytes)", "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…0488f3139f0364d7a4d253a055be04f4ff83f324f6a07005c9d5234bdca40c62811ac4640d864844be6bf693 (122 bytes)", "f8ac80855c31aa52bc8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…cbda7d2f757456b69f3b1ca012c86ec8b383b76c02e12238eea15b144dc02f65c5e64ea9ac38bd010c7472c4 (174 bytes)", "02f876830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…b67673ef5ced4850704d3a8a9fd6766a220078a89f7d38e27e9da03b81656a3d594cab315ee6bab9b6aea589 (121 bytes)", "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…12b0157c4ae2e27a0c7b09a0292ec7710fd54995d4a0cedf9a6652800975299f82613d5b1a0dd377ad8ed542 (122 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:00b33b5ff8...34d89224

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004b3574a64c50c89e7886d4ddb81cacaf706ac057f456565380dc916f6e8b95e0ca121220cce27c7fbb7d0b59c2ca5962612d5b090365be9d62af11d1c1a9afeca4ea09f0", "hash": "ebdc62391db369f31d0da6d6caf4bd87a37d4eb594c7b2c6d4b94de63e36f753", "number": "9248", "timestamp": "1793669690", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0e0ce8ec41df4f4e8790228781c4277dc46ae56a9e21b51267c39a157c962e1c6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…5bd9f186a0394297686e5fa03593d7a56afcdb9ff4149cdceba331302d55386eec955064bd76d6a89811c874 (122 bytes)", "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…0488f3139f0364d7a4d253a055be04f4ff83f324f6a07005c9d5234bdca40c62811ac4640d864844be6bf693 (122 bytes)", "f8ac80855c31aa52bc8259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…cbda7d2f757456b69f3b1ca012c86ec8b383b76c02e12238eea15b144dc02f65c5e64ea9ac38bd010c7472c4 (174 bytes)", "02f876830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…b67673ef5ced4850704d3a8a9fd6766a220078a89f7d38e27e9da03b81656a3d594cab315ee6bab9b6aea589 (121 bytes)", "02f877830e4a2580855c31aa52bc855c31aa52bc82520894fc0e3c259e325410b8fc7d42c603928af7194f53…12b0157c4ae2e27a0c7b09a0292ec7710fd54995d4a0cedf9a6652800975299f82613d5b1a0dd377ad8ed542 (122 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0080414381...87082ee0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b33b5ff80ac8f13ca5781524877dbf89b9c66b0ed734311fd6d00f1e40e4ea54ca121220b3192760f4369e1d233c66ad9e194b1e8de2dbd72c69fdece27fb43734d89224", "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": "11002004249999996398545061.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }