Canton Updates/122050...f211

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,076 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #57,076

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

694ms

Block planned

Producer plans block #57076 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57076

555ms

Committed on Canton

Participant commits update 12205038db…3ff211

—

Imported to the execution layers

Importer applies block #57076 from GatewayHead

—

0ms

250ms

500ms

694ms

EVM

Canton

External call

Total

Complete555ms

555ms

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

#57,076

Block Hash

0x5caf30d8...84a7137c

Block Timestamp

Nov 7, 2026, 00:05:39 UTC

Transactions

0x13b9ea2a...a328753e0x0b23...72f4 → 0xa276...16d2Success

0x4425fe31...2a5aea170xdc1d...a834 → 0xe0a4...1b87Success

Overview

Update ID

12205038db...613ff211

Offset

180638

Record Time

Nov 7, 2026, 00:05:39 UTC

Command ID

gw-64c9a5594...f7f18f2c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0054d14050...068cb2bf

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0024dcedc05ff601948932d7d5113f709b57373a70f6b48170b71245e1ff262b12ca121220dba3c9a34d6d4598c025b3faec7fec21be44a1de999efe60da3df45d682f20ba", "block": { "timestamp": { "unpack": "1794009939." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7e00c04887993b8b3d49ca0687e0f18b1d24fe13163bd60f6280272e35f0f50cd2d05b0ea65ea4d7f03ecbd (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d0ab9843b3ac1909105a7ea0194844fa46efa095feb4a44ba18f9b5b1b2934d1487d201581a58bbb4035adca (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6b13e2a5ae6cafb8829671a073145fe851e2004d1376641dce93a36cfad2e52b3db2bfe7a9bc60e60b4746b3 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…0620638bd984965204af18a00ddec745bb74dcd755149bcf4a4838b7ba0d2ab1ec69c2820b1cc70db3c31e8b (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9fd7affeed8850656ad2e0a006d303d29fa49ea0db733a57c70f7f287c4ab55c0c750eb2d72c8b4c1f9d60aa (111 bytes)", "f871821f13858bb2c9700882520894891807c6f86429317d3fa5595545b63f5d64648088016345785d8a0000…bdc414c5f4fe009656be1ca05b1c4a8f4d8c6e1c2f6aec214fe4a49772522f0240796b0e71c5a927e543f245 (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:0024dcedc0...682f20ba

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "33bb61a46cd1b746dcc61638a840331b1acaf5407ede45660b0bfc2ff7f18f2c", "timestamp": { "unpack": "1794009939." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7e00c04887993b8b3d49ca0687e0f18b1d24fe13163bd60f6280272e35f0f50cd2d05b0ea65ea4d7f03ecbd (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d0ab9843b3ac1909105a7ea0194844fa46efa095feb4a44ba18f9b5b1b2934d1487d201581a58bbb4035adca (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6b13e2a5ae6cafb8829671a073145fe851e2004d1376641dce93a36cfad2e52b3db2bfe7a9bc60e60b4746b3 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…0620638bd984965204af18a00ddec745bb74dcd755149bcf4a4838b7ba0d2ab1ec69c2820b1cc70db3c31e8b (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9fd7affeed8850656ad2e0a006d303d29fa49ea0db733a57c70f7f287c4ab55c0c750eb2d72c8b4c1f9d60aa (111 bytes)", "f871821f13858bb2c9700882520894891807c6f86429317d3fa5595545b63f5d64648088016345785d8a0000…bdc414c5f4fe009656be1ca05b1c4a8f4d8c6e1c2f6aec214fe4a49772522f0240796b0e71c5a927e543f245 (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:0083847cf5...335580a8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ccf0593f6b7cfb9beeab77bf8615778a377fbeadae3d830816c8052e7bd2cdd5ca1212202f1d1448e4b1fab574c1895bd7bcb2f638b3efa049ed2264a403ff5feb598fc9", "hash": "5caf30d8e84879c96f0570100b7cfc3c6a6a3810b82aa7041ca8c6a184a7137c", "number": "57076", "timestamp": "1794009939", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a033bb61a46cd1b746dcc61638a840331b1acaf5407ede45660b0bfc2ff7f18f2ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7e00c04887993b8b3d49ca0687e0f18b1d24fe13163bd60f6280272e35f0f50cd2d05b0ea65ea4d7f03ecbd (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d0ab9843b3ac1909105a7ea0194844fa46efa095feb4a44ba18f9b5b1b2934d1487d201581a58bbb4035adca (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6b13e2a5ae6cafb8829671a073145fe851e2004d1376641dce93a36cfad2e52b3db2bfe7a9bc60e60b4746b3 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…0620638bd984965204af18a00ddec745bb74dcd755149bcf4a4838b7ba0d2ab1ec69c2820b1cc70db3c31e8b (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9fd7affeed8850656ad2e0a006d303d29fa49ea0db733a57c70f7f287c4ab55c0c750eb2d72c8b4c1f9d60aa (111 bytes)", "f871821f13858bb2c9700882520894891807c6f86429317d3fa5595545b63f5d64648088016345785d8a0000…bdc414c5f4fe009656be1ca05b1c4a8f4d8c6e1c2f6aec214fe4a49772522f0240796b0e71c5a927e543f245 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005a0fdc86...18ec8413

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0083847cf5982fd14e4af027572a9a5420728a4124abe42b0a47702af01b7b1749ca12122023367b1ac8438f1b2bc4886ebb44f6af4ed6c2b341cc243caa4102a0335580a8", "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": "11002004249999975546647666.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }