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Canton Updates/122067...bdaf
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #81,407

This Gateway_FinalizeBlock transaction built EVM block #81,407 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #81,407
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s

Block planned

Producer plans block #81407 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #81407

2.2s
2.2s

Committed on Canton

Participant commits update 1220672918…4ebdaf
—

Imported to the execution layers

Importer applies block #81407 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#81,407
Block Hash
0x52fe62c0...f8d57877
Block Timestamp
Nov 8, 2026, 08:16:44 UTC
Transactions
0x594ec357...84a8b1210x3168...4acf → 0xa276...16d2Success
0xb073e911...0d8230ec0x9060...fc5c → 0xa276...16d2Success
Overview
Update ID
1220672918...c54ebdaf
Offset
255562
Record Time
Nov 8, 2026, 08:16:46 UTC
Command ID
gw-64c9a5594...0eed431f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e279167f...d5c4f319
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fbf181389ff6a6d81d0c20f9ad1078b32b6636db78f1f59d4336b51c3ac27b5dca121220646470a280babae4eba4c74831df2c0ee34553fb8e2201d540131b5c3a375707", "block": { "timestamp": { "unpack": "1794125804." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f463b14a1bec370a88b7a9a03b3b8c854f6bfe183e4e266b1b490140a08d6f58092cb22118cb1739520a56b3 (141 bytes)", "f88b2e8459682f00830178c1949e742e0c6b3d457e0bd79928432a27528e0e909080a46a6278420000000000…cb3c8565f675d69b401a69a06d5c69576ba6a55581386854373be0bad1a0d46d286990d0f6d08dfacd876dda (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8906c676f09f66640cb875a03db15cb4fc3f737e259e79aee4c268aa0ba6888811e1fe6042d6fd0da8ab8030 (111 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3767accd298a9280085c4fa0227c0f6b4d9f3be14b7851ccd14d14470afc0861830cb1d895de020923ebb4b6 (141 bytes)", "f8ac80858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…6e628548583f2ce6847819a03e6c358b4cffe2a171437034045e049783a824e6140f4c89543478d4ae00b919 (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": [] } }
0xd32ae7cb...d775e2e60x4617...c777 → 0x9e74...9090Success
0x9ef48570...343e80c30xec2b...8cda → 0xbeed...74d2Success
0x94bfb233...e7d4e7a40x5b61...958b → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fbf18138...3a375707
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "de53c721c9e36f3f51f8138f0988250afe966af45e27d335a38dc0e00eed431f", "timestamp": { "unpack": "1794125804." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f463b14a1bec370a88b7a9a03b3b8c854f6bfe183e4e266b1b490140a08d6f58092cb22118cb1739520a56b3 (141 bytes)", "f88b2e8459682f00830178c1949e742e0c6b3d457e0bd79928432a27528e0e909080a46a6278420000000000…cb3c8565f675d69b401a69a06d5c69576ba6a55581386854373be0bad1a0d46d286990d0f6d08dfacd876dda (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8906c676f09f66640cb875a03db15cb4fc3f737e259e79aee4c268aa0ba6888811e1fe6042d6fd0da8ab8030 (111 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3767accd298a9280085c4fa0227c0f6b4d9f3be14b7851ccd14d14470afc0861830cb1d895de020923ebb4b6 (141 bytes)", "f8ac80858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…6e628548583f2ce6847819a03e6c358b4cffe2a171437034045e049783a824e6140f4c89543478d4ae00b919 (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:00c05487a1...d9214e53
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0088369e47...a06997bd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "52fe62c0f78443d53f95992c00cf9e426ef464eff329b805c08b2039f8d57877", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00011bbe81...c0ed1802
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0088369e47a46fe9444e82009f83e55768f6a3f889ac956ac7831172f991a9eea5ca1212204dc067e77c9f797ccde180217dba894e927df71cce8c349e093e7eefa06997bd", "hash": "52fe62c0f78443d53f95992c00cf9e426ef464eff329b805c08b2039f8d57877", "number": "81407", "timestamp": "1794125804", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0de53c721c9e36f3f51f8138f0988250afe966af45e27d335a38dc0e00eed431fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f463b14a1bec370a88b7a9a03b3b8c854f6bfe183e4e266b1b490140a08d6f58092cb22118cb1739520a56b3 (141 bytes)", "f88b2e8459682f00830178c1949e742e0c6b3d457e0bd79928432a27528e0e909080a46a6278420000000000…cb3c8565f675d69b401a69a06d5c69576ba6a55581386854373be0bad1a0d46d286990d0f6d08dfacd876dda (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8906c676f09f66640cb875a03db15cb4fc3f737e259e79aee4c268aa0ba6888811e1fe6042d6fd0da8ab8030 (111 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3767accd298a9280085c4fa0227c0f6b4d9f3be14b7851ccd14d14470afc0861830cb1d895de020923ebb4b6 (141 bytes)", "f8ac80858bb2c9700882c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…6e628548583f2ce6847819a03e6c358b4cffe2a171437034045e049783a824e6140f4c89543478d4ae00b919 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e09588ef...aac9ac4b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00011bbe81d14c4a5454b88912dc4ccb1972850e81aa9d2941a2529f3b8232dc79ca121220dd76e822acb2315646f56633b59b104f1c62ad1a715c3e1913933074c0ed1802", "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": "11002004249999966974713967.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }