Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,926 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #57,926

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

956ms

Block planned

Producer plans block #57926 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57926

765ms

Committed on Canton

Participant commits update 1220efe995…d6b13c

—

Imported to the execution layers

Importer applies block #57926 from GatewayHead

—

0ms

250ms

500ms

750ms

956ms

EVM

Canton

External call

Total

Complete765ms

765ms

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

#57,926

Block Hash

0x1ea1a133...f9b562df

Block Timestamp

Nov 7, 2026, 00:38:34 UTC

Transactions

0xbb0ae1a5...1016cd1d0x022c...2bca → 0x235d...3c8cSuccess

0x824f97e7...2a62865e0x86e1...3cb6 → 0x9e02...3de2Success

Overview

Update ID

1220efe995...10d6b13c

Offset

183221

Record Time

Nov 7, 2026, 00:38:34 UTC

Command ID

gw-64c9a5594...4c591da2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0018015bb0...577a474f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004025692f7c34e2f973d6f835fce4847d75b5a84eb2db05798f8f9d10276a82a7ca121220e5bc11766246a5744ed4fa2e69c47355fe44760dc62b41daf13077dec04b522c", "block": { "timestamp": { "unpack": "1794011914." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…943c727fc63cc05db2c603a00455f43e9c1cfaeffb26720598912f92c01f20442b09f93c98844903faabaf66 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f00f82214f0dac2fd4aa5a02038e3f89c14f467eadcd52de072ef34cf63a89b9a46a7687ed7ead50b201551 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…437af7d436f3d999c298b1a07b45f7f892b1490cdb24856e53639b73c112f9fca8b90b2c8251006f2253b285 (141 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…72a2f18e8b99fb0ce3f0ada05815bc09fe2658ea82c6ca322647b3410f3060e6f4c565d1e20430b691905e73 (174 bytes)", "f8718220b4858bb2c9700882520894fd06d979f28a6e3dbaa7bc5d3ae551d77b5f625888016345785d8a0000…d9a34a06e66d7d7b0a3b3aa068edca61a9fa361d805739553039fd233ec2e373f3670b03ff4f229343347cb2 (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:004025692f...c04b522c

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "4e530ab2c058ddaa95478db1124c5e8417eeacdd63b72fb16d3b5fb24c591da2", "timestamp": { "unpack": "1794011914." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…943c727fc63cc05db2c603a00455f43e9c1cfaeffb26720598912f92c01f20442b09f93c98844903faabaf66 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f00f82214f0dac2fd4aa5a02038e3f89c14f467eadcd52de072ef34cf63a89b9a46a7687ed7ead50b201551 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…437af7d436f3d999c298b1a07b45f7f892b1490cdb24856e53639b73c112f9fca8b90b2c8251006f2253b285 (141 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…72a2f18e8b99fb0ce3f0ada05815bc09fe2658ea82c6ca322647b3410f3060e6f4c565d1e20430b691905e73 (174 bytes)", "f8718220b4858bb2c9700882520894fd06d979f28a6e3dbaa7bc5d3ae551d77b5f625888016345785d8a0000…d9a34a06e66d7d7b0a3b3aa068edca61a9fa361d805739553039fd233ec2e373f3670b03ff4f229343347cb2 (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:00a80b7c49...8d8113e3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c0d9a8df7591756c2d71d5a986152ec42232144d9e628f11c0098515f8b1a389ca121220dfe02329c667ff062cc2efc28395d76615aad7568ab32f6ba67b1146515e2966", "hash": "1ea1a1331bb07fbeb97e9791962560930cea7b034969e3f72f026c75f9b562df", "number": "57926", "timestamp": "1794011914", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a04e530ab2c058ddaa95478db1124c5e8417eeacdd63b72fb16d3b5fb24c591da2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…943c727fc63cc05db2c603a00455f43e9c1cfaeffb26720598912f92c01f20442b09f93c98844903faabaf66 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f00f82214f0dac2fd4aa5a02038e3f89c14f467eadcd52de072ef34cf63a89b9a46a7687ed7ead50b201551 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…437af7d436f3d999c298b1a07b45f7f892b1490cdb24856e53639b73c112f9fca8b90b2c8251006f2253b285 (141 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…72a2f18e8b99fb0ce3f0ada05815bc09fe2658ea82c6ca322647b3410f3060e6f4c565d1e20430b691905e73 (174 bytes)", "f8718220b4858bb2c9700882520894fd06d979f28a6e3dbaa7bc5d3ae551d77b5f625888016345785d8a0000…d9a34a06e66d7d7b0a3b3aa068edca61a9fa361d805739553039fd233ec2e373f3670b03ff4f229343347cb2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006125841c...7cca23d8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a80b7c49cf3b269874eeb5acf50a886aa82e5962db852de11b6732a813e2ce88ca121220bc6723458f8038361a186fb4e6641ddefe27cfe21bf6f7259b0c5a328d8113e3", "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": "11002004249999975137608770.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }