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Canton Updates/12206b...bd02
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #143,387

This Gateway_FinalizeBlock transaction built EVM block #143,387 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #143,387
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.8s

Block planned

Producer plans block #143387 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #143387

3.1s
3.1s

Committed on Canton

Participant commits update 12206b073d…f6bd02
—

Imported to the execution layers

Importer applies block #143387 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.8s
EVM
Canton
External call
Total
Complete3.1s
3.1s

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
#143,387
Block Hash
0x9051cc5a...c548efe9
Block Timestamp
Nov 11, 2026, 11:00:34 UTC
Transactions
0x69f51cfc...f2f371140x26b2...5f86 → 0x0af7...128bSuccess
0x22fff0d7...d6bac4b30x56df...1572 → 0xbeed...74d2Success
Overview
Update ID
12206b073d...6ff6bd02
Offset
445722
Record Time
Nov 11, 2026, 11:00:37 UTC
Command ID
gw-64c9a5594...a9e1e846
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0040a2b2d3...e0aa0268
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006a0e18b1743017e7ab85f3e4822f20da0950e52033392d8151f8c99a0f5811cfca121220b0a5cd8fd75c9de9b9f06d236df95c2be9924f1c6535dfe92e8fc90b91d3a7f7", "block": { "timestamp": { "unpack": "1794394834." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac078503d68cfe028259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4952c72222b872ac757973a0644adc68814d3ee2f8e50cf825b02a3c7b779f4a1d3b2c0d904e319d1af1e1f7 (174 bytes)", "f8ad8261808405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0afc45171db94569d97c5fa01e1ca8e4512fa462c6cf7c343b6f6d851ea28556f1a971579d92a9adae9bbf09 (175 bytes)", "f88b0f8503d68cfe028254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7833c79ca9b6e8db73273a00f7bd7412e4ca727baeab9dea2d62f8385982166662d5f08437773e99e2860eb (141 bytes)", "f8ac058503d68cfe028286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…e1f3dc4548471c4b4283ffa07e493d55313d95cabb34589db1af929d7c9cc17ccd43f265f1f37b1a600f2d53 (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": [] } }
0x8d6a1c8f...6537afc00x0242...8860 → 0xe0a4...1b87Success
0xd96c1135...2038117c0x2cae...efd9 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006a0e18b1...91d3a7f7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c00e8632290e921885705758683a623c42f56d1a591b6e0d947ee897a9e1e846", "timestamp": { "unpack": "1794394834." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac078503d68cfe028259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4952c72222b872ac757973a0644adc68814d3ee2f8e50cf825b02a3c7b779f4a1d3b2c0d904e319d1af1e1f7 (174 bytes)", "f8ad8261808405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0afc45171db94569d97c5fa01e1ca8e4512fa462c6cf7c343b6f6d851ea28556f1a971579d92a9adae9bbf09 (175 bytes)", "f88b0f8503d68cfe028254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7833c79ca9b6e8db73273a00f7bd7412e4ca727baeab9dea2d62f8385982166662d5f08437773e99e2860eb (141 bytes)", "f8ac058503d68cfe028286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…e1f3dc4548471c4b4283ffa07e493d55313d95cabb34589db1af929d7c9cc17ccd43f265f1f37b1a600f2d53 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cf3233fe...c1333b99
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006115b0bc...c1a00dfa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9051cc5ad09ce6565ac2fd2c9b790e16292eb7dcae9dbecc55dd0023c548efe9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e0968e37...48be3aa6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006115b0bc2b482675a008a0eabffea1b36d4e7ae55eabdfd7d5aa8079a355f997ca1212208f73efdaa0135444310606d14afc2715ceeb29386a5e442a334a0499c1a00dfa", "hash": "9051cc5ad09ce6565ac2fd2c9b790e16292eb7dcae9dbecc55dd0023c548efe9", "number": "143387", "timestamp": "1794394834", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c00e8632290e921885705758683a623c42f56d1a591b6e0d947ee897a9e1e846a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac078503d68cfe028259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4952c72222b872ac757973a0644adc68814d3ee2f8e50cf825b02a3c7b779f4a1d3b2c0d904e319d1af1e1f7 (174 bytes)", "f8ad8261808405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…0afc45171db94569d97c5fa01e1ca8e4512fa462c6cf7c343b6f6d851ea28556f1a971579d92a9adae9bbf09 (175 bytes)", "f88b0f8503d68cfe028254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7833c79ca9b6e8db73273a00f7bd7412e4ca727baeab9dea2d62f8385982166662d5f08437773e99e2860eb (141 bytes)", "f8ac058503d68cfe028286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…e1f3dc4548471c4b4283ffa07e493d55313d95cabb34589db1af929d7c9cc17ccd43f265f1f37b1a600f2d53 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0091d25557...d9213551
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e0968e3774975ea2fa1bd303defa1907e5f0af42d59054cca011a19c7f226167ca121220b328e2a098a9c53b690c979b0322946e6706266afd95590d00a956a348be3aa6", "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": "11002004249999878159139910.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }