Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,495 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #56,495

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.2s

Block planned

Producer plans block #56495 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56495

976ms

Committed on Canton

Participant commits update 1220cc3739…d6f964

—

Imported to the execution layers

Importer applies block #56495 from GatewayHead

—

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EVM

Canton

External call

Total

Complete976ms

976ms

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

#56,495

Block Hash

0xb5c5d648...334eb6ce

Block Timestamp

Nov 6, 2026, 23:42:45 UTC

Transactions

0xf8e7dc7e...482ffda90x05f7...e221 → 0xa276...16d2Success

0x14a1ebf9...6bc9a2900x5405...fca7 → 0x235d...3c8cSuccess

Overview

Update ID

1220cc3739...ccd6f964

Offset

178871

Record Time

Nov 6, 2026, 23:42:45 UTC

Command ID

gw-64c9a5594...593d3df1

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005b9ca329...00c2196a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006edc4f2c95489044b89d863181bcc919973b4ed35ef57e81dcfb248c46b2bea2ca12122030862ed20fe1c6d7d496115fc4cd5b461cf6ee15938b6d5d617e491f6aa0af9c", "block": { "timestamp": { "unpack": "1794008565." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…158bd36defd559b122a54fa01d568b31b09074ac9dabe49d702fe3bb268c2030f05671018983c6ec6cbb270d (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…0a09b81ca7c7ff773cc450a077114a9928cd442817e20f028aaece04ff76ee3bd4ea00cb3650fa1ddf714b5f (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…573860088b9b336d683a9aa037e9eecbfa644f928571b43250e9185289d333f65d0727b92f115009c87aded1 (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…334404b8d88d3fe5da2e4da07d0edcdf07959eb7f270d9a70f52d5a01d865719c3974c2d7b1711d0cb6c3717 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a3731b446b4d8a828f01c2a005e72784b4524c08ecd5cfc8554fc9020bb5c59b3611d89889bd763b387f98ee (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6031d0c61d3390e2c65771a01271822c569f4850960447c46a732469a1b23a0e888fa2b5201f75a60b9aaf76 (141 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:006edc4f2c...6aa0af9c

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "9c48b32ff1a86319682f43a17acaedf263c20fba050eb455bfa660aa593d3df1", "timestamp": { "unpack": "1794008565." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…158bd36defd559b122a54fa01d568b31b09074ac9dabe49d702fe3bb268c2030f05671018983c6ec6cbb270d (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…0a09b81ca7c7ff773cc450a077114a9928cd442817e20f028aaece04ff76ee3bd4ea00cb3650fa1ddf714b5f (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…573860088b9b336d683a9aa037e9eecbfa644f928571b43250e9185289d333f65d0727b92f115009c87aded1 (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…334404b8d88d3fe5da2e4da07d0edcdf07959eb7f270d9a70f52d5a01d865719c3974c2d7b1711d0cb6c3717 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a3731b446b4d8a828f01c2a005e72784b4524c08ecd5cfc8554fc9020bb5c59b3611d89889bd763b387f98ee (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6031d0c61d3390e2c65771a01271822c569f4850960447c46a732469a1b23a0e888fa2b5201f75a60b9aaf76 (141 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:004438394a...a83434fc

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000b4e70cc84a07194b442c7d2aae55a08f2edf24d570418a0b90e3db0ddf5ca66ca121220f6541a797dc500060d227a714227ddf0b510de15c32e9075471791b29345523e", "hash": "b5c5d6484a983fdea58823a0bfddd2e17053f36ab8cf4f8a734a7710334eb6ce", "number": "56495", "timestamp": "1794008565", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a09c48b32ff1a86319682f43a17acaedf263c20fba050eb455bfa660aa593d3df1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…158bd36defd559b122a54fa01d568b31b09074ac9dabe49d702fe3bb268c2030f05671018983c6ec6cbb270d (141 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…0a09b81ca7c7ff773cc450a077114a9928cd442817e20f028aaece04ff76ee3bd4ea00cb3650fa1ddf714b5f (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…573860088b9b336d683a9aa037e9eecbfa644f928571b43250e9185289d333f65d0727b92f115009c87aded1 (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…334404b8d88d3fe5da2e4da07d0edcdf07959eb7f270d9a70f52d5a01d865719c3974c2d7b1711d0cb6c3717 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a3731b446b4d8a828f01c2a005e72784b4524c08ecd5cfc8554fc9020bb5c59b3611d89889bd763b387f98ee (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6031d0c61d3390e2c65771a01271822c569f4850960447c46a732469a1b23a0e888fa2b5201f75a60b9aaf76 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0006863293...4da37cca

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004438394abcf116cad9f2cea9d096a1bb532d8d870e7cf2cd22aacbca43f0dda1ca1212202afebb4f11808d8e1ad36a4c1447c96739f636b36145f965918bd357a83434fc", "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": "11002004249999975861063397.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }