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Canton Updates/1220d9...6892
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #169,801

This Gateway_FinalizeBlock transaction built EVM block #169,801 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #169,801
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
418ms

Block planned

Producer plans block #169801 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #169801

334ms
334ms

Committed on Canton

Participant commits update 1220d9fcd8…106892
—

Imported to the execution layers

Importer applies block #169801 from GatewayHead

—
0ms
250ms
418ms
EVM
Canton
External call
Total
Complete334ms
334ms

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
#169,801
Block Hash
0x7c93f677...4e86e9ce
Block Timestamp
Nov 12, 2026, 19:34:10 UTC
Transactions
0x9dc01024...72e9a3c20x3b19...ae9d → 0xbeed...74d2Success
0x0437ee15...39c501a70xcbae...e406 → 0xda4b...e9c0Success
Overview
Update ID
1220d9fcd8...e1106892
Offset
526915
Record Time
Nov 12, 2026, 19:34:10 UTC
Command ID
gw-64c9a5594...e8523017
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00052fa238...2362540d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00eb0a39b8a51dbdd66e83f811cbc99afe19bc8ebe06f41140ce1c10619bd1517aca121220202c169771717db4527dd839095376c2a5d0ede4f6393a0d52862f03811060f0", "block": { "timestamp": { "unpack": "1794512050." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab03849a7ec8008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…012684e3a46c8773fe20d8a07727e61f7accc668e99386e48133da431f20c822e3e59a865aa8812027e5ac38 (173 bytes)", "f88a0b849a7ec8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…eb422f5bc3d34fe52786a7a006de38cbe0668608fd76c4c6bdac934f3a257f5e0b42bbd2da0d2eebf760fdbd (140 bytes)", "f8ab4e84872eef0082c14094da4b199440258120c3d112311e1054d7203ee9c080b844095ea7b30000000000…f1e322c6562d86328f8f47a04777cbde9824a1d51fc246e1c7c8edd57f846bb82c4b67413382c0a74fb5e40a (173 bytes)", "f8ab0f849a7ec8008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…4292b4312d376e8dd58260a0473053bceffe426c3711244da564e44fed9bb5d103882764c09b2b1d19109143 (173 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": [] } }
0x205705bc...29033c170x924f...f8f3 → 0xa276...16d2Success
0x9c3a5b81...1b7d872c0xf646...4375 → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00eb0a39b8...811060f0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "83b75dce4535279fa935a10231577934311371e6ddd01764b46cbe70e8523017", "timestamp": { "unpack": "1794512050." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab03849a7ec8008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…012684e3a46c8773fe20d8a07727e61f7accc668e99386e48133da431f20c822e3e59a865aa8812027e5ac38 (173 bytes)", "f88a0b849a7ec8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…eb422f5bc3d34fe52786a7a006de38cbe0668608fd76c4c6bdac934f3a257f5e0b42bbd2da0d2eebf760fdbd (140 bytes)", "f8ab4e84872eef0082c14094da4b199440258120c3d112311e1054d7203ee9c080b844095ea7b30000000000…f1e322c6562d86328f8f47a04777cbde9824a1d51fc246e1c7c8edd57f846bb82c4b67413382c0a74fb5e40a (173 bytes)", "f8ab0f849a7ec8008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…4292b4312d376e8dd58260a0473053bceffe426c3711244da564e44fed9bb5d103882764c09b2b1d19109143 (173 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:00f9babfb2...504a64e8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0080336eea...a46c93d8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7c93f677787f51866131c29c0acd7e9b7e79d41e0fb5cca580e8d97f4e86e9ce", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000df46bda...c87b0ce0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0080336eeab4c7b78720747b2ef1b9ba7eb0464e5f663c9f2c39107c9f0af61e69ca121220aa4d7e3ddd218bf2aa7c5396472cdb18e5bdfa8a98a0e43315eee418a46c93d8", "hash": "7c93f677787f51866131c29c0acd7e9b7e79d41e0fb5cca580e8d97f4e86e9ce", "number": "169801", "timestamp": "1794512050", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a083b75dce4535279fa935a10231577934311371e6ddd01764b46cbe70e8523017a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab03849a7ec8008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…012684e3a46c8773fe20d8a07727e61f7accc668e99386e48133da431f20c822e3e59a865aa8812027e5ac38 (173 bytes)", "f88a0b849a7ec8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…eb422f5bc3d34fe52786a7a006de38cbe0668608fd76c4c6bdac934f3a257f5e0b42bbd2da0d2eebf760fdbd (140 bytes)", "f8ab4e84872eef0082c14094da4b199440258120c3d112311e1054d7203ee9c080b844095ea7b30000000000…f1e322c6562d86328f8f47a04777cbde9824a1d51fc246e1c7c8edd57f846bb82c4b67413382c0a74fb5e40a (173 bytes)", "f8ab0f849a7ec8008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…4292b4312d376e8dd58260a0473053bceffe426c3711244da564e44fed9bb5d103882764c09b2b1d19109143 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00353cbdfb...bd405db7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000df46bdaf4401feb030dd3245f0b801c0402cba2779a1f498b1d4475469eb784ca121220652a732d4011461af4120532958162eb6b097a70306b7c8dfac1367bc87b0ce0", "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": "11002004249999855423840029.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }