Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #36,247 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #36,247

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

434ms

Block planned

Producer plans block #36247 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36247

347ms

Committed on Canton

Participant commits update 12200e9824…609356

—

Imported to the execution layers

Importer applies block #36247 from GatewayHead

—

0ms

250ms

434ms

EVM

Canton

External call

Total

Complete347ms

347ms

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

#36,247

Block Hash

0x215ecce0...4804bd88

Block Timestamp

Nov 5, 2026, 19:11:48 UTC

Transactions

0x9681931d...36a7549a0x1aae...cf64 → 0xa276...16d2Success

0x0a5b0dd4...bd36a3120x94b5...2ce7 → 0x235d...3c8cSuccess

Overview

Update ID

12200e9824...5f609356

Offset

116435

Record Time

Nov 5, 2026, 19:11:48 UTC

Command ID

gw-64c9a5594...73bef6c4

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00821fcfb3...3adcc7a3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004a59bccdae6e994803acbcedb3f602be9170d6fb07bb7d9be04c27b128ee1049ca12122053723ec956b80ca79c788f82e1fbd1614e41eaff46f0ec4d4768ffdd5c22bd7b", "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": "11002004249999984787033520.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b5ba0a2f...4b6fa918

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0071e0fe963375d2f5f9bd6ec427b8c4065731153e6064c9a71f8c9abe6e892a94ca1212209ac6412433ec53236d75dac3e0f2bed3d713f1e2a5e7b592a85033c8753e18dd", "block": { "timestamp": { "unpack": "1793905908." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…189cf766f88cc08564df2da00cd4c812e49eeee797cbc5ed3bbff6713238c1e2f776f6790fd4f1e32cc0387b (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…138a3f60d8c14daa76b6f5a05ba17ccb28c30dcf58a1e41e0f06920aedad1fd31d412f005089ed54e999c84e (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…191ea6146faca50004ba97a0458c5c56d4701a0c55bbbdc95ca2d223c385358aca983459a4728e6e0ef6c491 (111 bytes)", "f871820ff7858bb2c9700882520894406b7ae856b69184a99ff67887605def8f84465788016345785d8a0000…3260177d339ff98838769ea0318e401ef753f18d5981c720534c15e9021bc578be03b0d1a6abf23b76e831e2 (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:0071e0fe96...753e18dd

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "35ad0e43efb3c48b621a58129613d84f06e1a647413c226f6f80b83773bef6c4", "timestamp": { "unpack": "1793905908." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…189cf766f88cc08564df2da00cd4c812e49eeee797cbc5ed3bbff6713238c1e2f776f6790fd4f1e32cc0387b (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…138a3f60d8c14daa76b6f5a05ba17ccb28c30dcf58a1e41e0f06920aedad1fd31d412f005089ed54e999c84e (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…191ea6146faca50004ba97a0458c5c56d4701a0c55bbbdc95ca2d223c385358aca983459a4728e6e0ef6c491 (111 bytes)", "f871820ff7858bb2c9700882520894406b7ae856b69184a99ff67887605def8f84465788016345785d8a0000…3260177d339ff98838769ea0318e401ef753f18d5981c720534c15e9021bc578be03b0d1a6abf23b76e831e2 (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:004a59bccd...5c22bd7b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0063145aa9aec14f862529b993a99156d9a3460e02beaec1c2e0146bf577f9e867ca121220ad7ab849ceeac61e064d81b32f59fc519a5e0af4496c928816e91df11c0d43c1", "hash": "215ecce01933a332d7d42eac979d0c4f4b1ccfb35a3983d8d6f656cb4804bd88", "number": "36247", "timestamp": "1793905908", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a035ad0e43efb3c48b621a58129613d84f06e1a647413c226f6f80b83773bef6c4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…189cf766f88cc08564df2da00cd4c812e49eeee797cbc5ed3bbff6713238c1e2f776f6790fd4f1e32cc0387b (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…138a3f60d8c14daa76b6f5a05ba17ccb28c30dcf58a1e41e0f06920aedad1fd31d412f005089ed54e999c84e (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…191ea6146faca50004ba97a0458c5c56d4701a0c55bbbdc95ca2d223c385358aca983459a4728e6e0ef6c491 (111 bytes)", "f871820ff7858bb2c9700882520894406b7ae856b69184a99ff67887605def8f84465788016345785d8a0000…3260177d339ff98838769ea0318e401ef753f18d5981c720534c15e9021bc578be03b0d1a6abf23b76e831e2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }