Canton Updates/122044...aea3

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #83,463 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #83,463

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.1s

Block planned

Producer plans block #83463 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83463

905ms

Committed on Canton

Participant commits update 1220440656…d9aea3

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Imported to the execution layers

Importer applies block #83463 from GatewayHead

—

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750ms

1.0s

1.1s

EVM

Canton

External call

Total

Complete905ms

905ms

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

#83,463

Block Hash

0xb352f6ad...db5ad17e

Block Timestamp

Nov 8, 2026, 09:47:12 UTC

Transactions

0xf76272f9...68565a710x470f...9be3 → 0x51be...67edSuccess

0x48554214...a4a6ecc10x7dd5...51b2 → 0xa276...16d2Success

Overview

Update ID

1220440656...66d9aea3

Offset

261821

Record Time

Nov 8, 2026, 09:47:12 UTC

Command ID

gw-64c9a5594...566d4fde

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005827f46c...11d42144

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00c3bd62af0c8fd4e3cce2d7281c74c6c6532d160b513dc3741c042be7bbbb7119ca1212208c9619f7ea2ec05318a02a83357a38b03707429728bfb4cd3d76d3c9db1c16b9", "block": { "timestamp": { "unpack": "1794131232." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fefd3161c7f16f74e07a55a04de1a6aa6506991a2ceba39e284e379f4165ceacb895490488bd99524389e4b9 (174 bytes)", "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…99b3cf825f593b668470dfa04f428b772f2a8a603ecf178be399276e1c25a3781274f4ebd31680b969e89986 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…daae1b1318f40c4f1b0e4ca030e8d1c40cc473115c6adc867948c499bba72ed2d85da3adf4dfcf6e9309b9e5 (141 bytes)", "f8ac0a858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…d548d3bf4019f3f6bf5c40a0641aa117fa247a2067965c6562f4e9840c39e2aa6e681a6724b0124ece340435 (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…e78c012d79222e1a12b3a7a0385eb34e107aa837d8dc31307fe6b0ebeb13939fd286645d24694fa57fa1a757 (174 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:00c3bd62af...db1c16b9

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "719f93171c4ab887cf407b7ad8b5423cf5b294d27ffa6f287b941750566d4fde", "timestamp": { "unpack": "1794131232." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fefd3161c7f16f74e07a55a04de1a6aa6506991a2ceba39e284e379f4165ceacb895490488bd99524389e4b9 (174 bytes)", "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…99b3cf825f593b668470dfa04f428b772f2a8a603ecf178be399276e1c25a3781274f4ebd31680b969e89986 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…daae1b1318f40c4f1b0e4ca030e8d1c40cc473115c6adc867948c499bba72ed2d85da3adf4dfcf6e9309b9e5 (141 bytes)", "f8ac0a858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…d548d3bf4019f3f6bf5c40a0641aa117fa247a2067965c6562f4e9840c39e2aa6e681a6724b0124ece340435 (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…e78c012d79222e1a12b3a7a0385eb34e107aa837d8dc31307fe6b0ebeb13939fd286645d24694fa57fa1a757 (174 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:00baaa82a1...63847df6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002b6ed6689c37a08bd1d8b347ea0d9055b8a70b8798bd315672f397f32e501179ca121220f5f5eaf185e5751900af88e1b87d5cad124361426be951c9bf9f3f2bbf49952a", "hash": "b352f6adc247d9ada4aefe97508119933e1fdeb9cabd6a248c1006dbdb5ad17e", "number": "83463", "timestamp": "1794131232", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0719f93171c4ab887cf407b7ad8b5423cf5b294d27ffa6f287b941750566d4fdea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fefd3161c7f16f74e07a55a04de1a6aa6506991a2ceba39e284e379f4165ceacb895490488bd99524389e4b9 (174 bytes)", "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…99b3cf825f593b668470dfa04f428b772f2a8a603ecf178be399276e1c25a3781274f4ebd31680b969e89986 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…daae1b1318f40c4f1b0e4ca030e8d1c40cc473115c6adc867948c499bba72ed2d85da3adf4dfcf6e9309b9e5 (141 bytes)", "f8ac0a858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…d548d3bf4019f3f6bf5c40a0641aa117fa247a2067965c6562f4e9840c39e2aa6e681a6724b0124ece340435 (174 bytes)", "f8ac07858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…e78c012d79222e1a12b3a7a0385eb34e107aa837d8dc31307fe6b0ebeb13939fd286645d24694fa57fa1a757 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a92293fe...19e085eb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00baaa82a149c80e4cd1934ac080bd7396cac6133a6ed23e308117df79ac42c0b7ca121220e7834bef04f7562a4501036a6c6d62a0e57e0711e0f34cd714e8b68d63847df6", "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": "11002004249999966212201307.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }