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Canton Updates/122051...d7db
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #79,790

This Gateway_FinalizeBlock transaction built EVM block #79,790 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #79,790
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
906ms

Block planned

Producer plans block #79790 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #79790

725ms
725ms

Committed on Canton

Participant commits update 122051d9b0…acd7db
—

Imported to the execution layers

Importer applies block #79790 from GatewayHead

—
0ms
250ms
500ms
750ms
906ms
EVM
Canton
External call
Total
Complete725ms
725ms

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
#79,790
Block Hash
0xdca30ab7...db6f11d8
Block Timestamp
Nov 8, 2026, 06:50:47 UTC
Transactions
0x751ad350...4827eb5c0xb21a...fb15 → 0x235d...3c8cSuccess
0x940a3bbe...d364ec8f0x2c38...2a5d → 0xbeed...74d2Success
Overview
Update ID
122051d9b0...21acd7db
Offset
250625
Record Time
Nov 8, 2026, 06:50:47 UTC
Command ID
gw-64c9a5594...c1afaf34
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d1491baa...be05fa65
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006690764adf6f14eea9d960fd12f3d174a0e88b1fe0bbf9963030e45c81b40981ca121220bfd19a80545275f8fd699ba1f81f71a3f524f3409fa492cfd4cab74b0cf33096", "block": { "timestamp": { "unpack": "1794120647." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8fd85c7d81f2008c1e1b0ea03a83ec3cbbd7fd222daa5b70f3d944181cb908dced927c1d19cd955d7c087e5a (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6357ea13360738aa1c633da03464ace59225110f9d96a2ab66ee7a61a3af0493d4cf58e3adeab3a5d094507f (111 bytes)", "f86e0985746a52880782520894d9394f3c43b9c236c6f252ad5b0232af68fb457487038d7ea4c6800080831c…0c36ac7d17837439ad8e59a02477add499640bee4577c1c260b2a4faa86d7b23ce86adf90f3a6e80700d7583 (112 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": [] } }
0xfbc99ee3...f29167250xbc74...c26f → 0xd939...4574Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006690764a...0cf33096
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b11bd4f361d6890f44e5929cc8fe8930bfcbd0850e5b27accb0f794ac1afaf34", "timestamp": { "unpack": "1794120647." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8fd85c7d81f2008c1e1b0ea03a83ec3cbbd7fd222daa5b70f3d944181cb908dced927c1d19cd955d7c087e5a (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6357ea13360738aa1c633da03464ace59225110f9d96a2ab66ee7a61a3af0493d4cf58e3adeab3a5d094507f (111 bytes)", "f86e0985746a52880782520894d9394f3c43b9c236c6f252ad5b0232af68fb457487038d7ea4c6800080831c…0c36ac7d17837439ad8e59a02477add499640bee4577c1c260b2a4faa86d7b23ce86adf90f3a6e80700d7583 (112 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:00f885e771...04928cbc
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00398d1004...ea5ac4bc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "dca30ab7d430556660a52b5805a2b56f6646f0831d3159b4ad6795a1db6f11d8", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a967b4ee...3316b1ff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00398d10041641275887d453a69839c12e0dac448815711c4b561f37b5c826e769ca12122029c97f5c89d2a28a00d5cb88cfc48e638d603a777eebbd1a01bd2ce1ea5ac4bc", "hash": "dca30ab7d430556660a52b5805a2b56f6646f0831d3159b4ad6795a1db6f11d8", "number": "79790", "timestamp": "1794120647", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b11bd4f361d6890f44e5929cc8fe8930bfcbd0850e5b27accb0f794ac1afaf34a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…8fd85c7d81f2008c1e1b0ea03a83ec3cbbd7fd222daa5b70f3d944181cb908dced927c1d19cd955d7c087e5a (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6357ea13360738aa1c633da03464ace59225110f9d96a2ab66ee7a61a3af0493d4cf58e3adeab3a5d094507f (111 bytes)", "f86e0985746a52880782520894d9394f3c43b9c236c6f252ad5b0232af68fb457487038d7ea4c6800080831c…0c36ac7d17837439ad8e59a02477add499640bee4577c1c260b2a4faa86d7b23ce86adf90f3a6e80700d7583 (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000be14e10...002979d2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a967b4ee272f581a115af41856eb823f223015fb6eaa569a62fc0e7fd8c93795ca12122008b7afd58d90a8fab39da7827969d47d2f2110c79a69e4d5bcb5379f3316b1ff", "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": "11002004249999967486555136.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }