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Canton Updates/1220ad...0ad2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,198

This Gateway_FinalizeBlock transaction built EVM block #138,198 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #138,198
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #138198 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138198

1.4s
1.4s

Committed on Canton

Participant commits update 1220ad93a4…c90ad2
—

Imported to the execution layers

Importer applies block #138198 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#138,198
Block Hash
0xe5c7c837...8c5a74b2
Block Timestamp
Nov 11, 2026, 07:32:22 UTC
Transactions
0x77d3bb36...520505550x02ba...4608 → 0xbeed...74d2Success
0x3384dd46...a14b52810x88d5...de8f → 0xa276...16d2Success
Overview
Update ID
1220ad93a4...9fc90ad2
Offset
429947
Record Time
Nov 11, 2026, 07:32:23 UTC
Command ID
gw-64c9a5594...0c581fab
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008ec407eb...29d60fc8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a45af39bc23764fd9fde15dfb803e7a9de39185a156d328d8bd976c3b91ecd44ca1212205fb638288708958929ea870006c8ac743b3bae4bc585cb153ed8826d37ef96d9", "block": { "timestamp": { "unpack": "1794382342." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac078501d9d68fd68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…fab5c07128660527fcd256a0553355a9392df2a79e8d6f577504f599254db9f92642316592055a8883d07d15 (174 bytes)", "f8ae824f238405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6672ffb4d36ea25b689ee7a05705a5e64e699ca83cf707d252f5bdceffba2344430b1570e76c1c9ccd4c84e9 (176 bytes)", "f86d098501d9d68fd682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0fd78aace6f13d6c485adfa05d7be0b664c0581ab466b4e2719a167bebbf4502254a2ff6ffc5e543c7be8d4f (111 bytes)", "f88b118501d9d68fd68254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aad6b0f8734117bcb9636ba00e8d80c3ced2675ea58f9288f461e0bd9503c4e3de247675ccad4e88f12a7d11 (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": [] } }
0x1c394587...9972d2610x26b2...5f86 → 0x0af7...128bSuccess
0xe42e4e3f...5ec88dc20x51b1...4830 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a45af39b...37ef96d9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3e5e02980fa9ec606677ed42da8c932214f7e77fbbd639a11ac2a2340c581fab", "timestamp": { "unpack": "1794382342." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac078501d9d68fd68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…fab5c07128660527fcd256a0553355a9392df2a79e8d6f577504f599254db9f92642316592055a8883d07d15 (174 bytes)", "f8ae824f238405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6672ffb4d36ea25b689ee7a05705a5e64e699ca83cf707d252f5bdceffba2344430b1570e76c1c9ccd4c84e9 (176 bytes)", "f86d098501d9d68fd682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0fd78aace6f13d6c485adfa05d7be0b664c0581ab466b4e2719a167bebbf4502254a2ff6ffc5e543c7be8d4f (111 bytes)", "f88b118501d9d68fd68254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aad6b0f8734117bcb9636ba00e8d80c3ced2675ea58f9288f461e0bd9503c4e3de247675ccad4e88f12a7d11 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f41f4428...aa85167e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00afb3a008...58c2642e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e5c7c837e7602fc051746c6234c7aad7d77f97c259392fb4017caf9b8c5a74b2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002e6c1013...7daa25a3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00afb3a008e261cf2762ecb841a6e52ab7b3d0131f7d7a37dbe3db2a118f69dedfca121220d3f03ab2aa4ee09bb780c5f99be5cdb25f97427b1d4b488c8aeaf99158c2642e", "hash": "e5c7c837e7602fc051746c6234c7aad7d77f97c259392fb4017caf9b8c5a74b2", "number": "138198", "timestamp": "1794382342", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03e5e02980fa9ec606677ed42da8c932214f7e77fbbd639a11ac2a2340c581faba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac078501d9d68fd68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…fab5c07128660527fcd256a0553355a9392df2a79e8d6f577504f599254db9f92642316592055a8883d07d15 (174 bytes)", "f8ae824f238405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6672ffb4d36ea25b689ee7a05705a5e64e699ca83cf707d252f5bdceffba2344430b1570e76c1c9ccd4c84e9 (176 bytes)", "f86d098501d9d68fd682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0fd78aace6f13d6c485adfa05d7be0b664c0581ab466b4e2719a167bebbf4502254a2ff6ffc5e543c7be8d4f (111 bytes)", "f88b118501d9d68fd68254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aad6b0f8734117bcb9636ba00e8d80c3ced2675ea58f9288f461e0bd9503c4e3de247675ccad4e88f12a7d11 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e74a2291...5ab50ea1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002e6c1013e0bed524011c876ebd7dc46d81b97e479008d87748619bf47ad7b3b0ca1212202c79ecb93a5fee7518d5f18ab96b6ab829abbc5dedf00e8320bc13967daa25a3", "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": "11002004249999882487586361.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }