Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #5,550 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #5,550

EVM block settled on CantonGateway · Gateway_FinalizeBlock

Block planned

Producer plans block #5550 (block timestamp)

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5550

Committed on Canton

Participant commits update 12209aca50…1af28e

Imported to the execution layers

Importer applies block #5550 from GatewayHead

Complete

Step durations aren't available on this connection, so per-step and total timings are omitted rather than shown as a misleading 0ms. The lifecycle stages above did occur (the Canton↔EVM correlation is confirmed); only the sub-step wall-clock timing is unavailable — it requires a data source that reports distinct step timestamps rather than an atomic commit.

Settled EVM Block

Block

#5,550

Block Hash

0xee6b3146...30d4104c

Block Timestamp

Nov 2, 2026, 20:24:23 UTC

Transactions

0xa439619c...f39f18400x34bd...197b → 0x1549...0fc8Success

0x66b351d5...fa4a6e6a0xa253...30e5 → 0xc6aa...9e92Success

Overview

Update ID

12209aca50...411af28e

Offset

18331

Record Time

Nov 2, 2026, 20:24:22 UTC

Command ID

gw-64c9a5594...64ed970a

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009672b1f5...73719146

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00d4189b607e280ebaedb11bdd2545d080eeac64e74f066e347762338752f95bc2ca1212200aa2788f7181b179844999b7755bb2d2611dda74f8c96db9bcee433f960704a3", "block": { "timestamp": { "unpack": "1793651063." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a251885188122883f85188122884d826b729415492f92f3746d5472bc717ae652865ea7b80fc8…b3573f07ff9fd4259fa8cda0683a113aa63dde49aa6a9cca557bc394d32e2186a1712563dedac8b45458e442 (118 bytes)", "02f893830e4a251885188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f48…b6dd312a5f25de8ee6d24ca058fa206793410acaf2a56ff32ede4a3183cac73e0ec22700aabde179d0f7ac61 (150 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…a8b9ef730b8ff6cfeb818fa010335b9f9127d59ea62b2b0de6793045240149a9a70ebcaa77f2b547ea84651e (141 bytes)", "02f879830e4a25820edd85188122883f85188122884782520894c6aad709de54de32e6ee1e19ae1fd1d897a7…171e52976c0498465a3a5fa00587bfea9bb7aad680cd04e6bfb9d0d80f080711662fad50d00620f1796a64fa (124 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:00d4189b60...960704a3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c1b268c19106c19ec596404eca53d4f0ef87861c812f26f75de14a1e64ed970a", "timestamp": { "unpack": "1793651063." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a251885188122883f85188122884d826b729415492f92f3746d5472bc717ae652865ea7b80fc8…b3573f07ff9fd4259fa8cda0683a113aa63dde49aa6a9cca557bc394d32e2186a1712563dedac8b45458e442 (118 bytes)", "02f893830e4a251885188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f48…b6dd312a5f25de8ee6d24ca058fa206793410acaf2a56ff32ede4a3183cac73e0ec22700aabde179d0f7ac61 (150 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…a8b9ef730b8ff6cfeb818fa010335b9f9127d59ea62b2b0de6793045240149a9a70ebcaa77f2b547ea84651e (141 bytes)", "02f879830e4a25820edd85188122883f85188122884782520894c6aad709de54de32e6ee1e19ae1fd1d897a7…171e52976c0498465a3a5fa00587bfea9bb7aad680cd04e6bfb9d0d80f080711662fad50d00620f1796a64fa (124 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:00df950f74...75d483e1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c20ebdfcf3d951c2f554d7d9f165774f807755a4e403e0ca7b07d84650d97ebeca1212209bff75cbfb2b914bba9bc3bc9f04a15c6fe4fcfddf477cf5e5b519085b360e2b", "hash": "ee6b3146c3780cd796b8aaba7ef6eef85f5b7234450c6bc3ac3e757530d4104c", "number": "5550", "timestamp": "1793651063", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c1b268c19106c19ec596404eca53d4f0ef87861c812f26f75de14a1e64ed970aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a251885188122883f85188122884d826b729415492f92f3746d5472bc717ae652865ea7b80fc8…b3573f07ff9fd4259fa8cda0683a113aa63dde49aa6a9cca557bc394d32e2186a1712563dedac8b45458e442 (118 bytes)", "02f893830e4a251885188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f48…b6dd312a5f25de8ee6d24ca058fa206793410acaf2a56ff32ede4a3183cac73e0ec22700aabde179d0f7ac61 (150 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…a8b9ef730b8ff6cfeb818fa010335b9f9127d59ea62b2b0de6793045240149a9a70ebcaa77f2b547ea84651e (141 bytes)", "02f879830e4a25820edd85188122883f85188122884782520894c6aad709de54de32e6ee1e19ae1fd1d897a7…171e52976c0498465a3a5fa00587bfea9bb7aad680cd04e6bfb9d0d80f080711662fad50d00620f1796a64fa (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a9cc0924...e898a831

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00df950f749eed2343e45ee2496c9fc489699655233f1074660eff6f7ab1ba4e71ca121220f4b43dafea58b0fcb056172a0b049644a94c43f670b6e95a43ea41e575d483e1", "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": "11002004249999997628339809.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }