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Canton Updates/122056...b9c2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #195,600

This Gateway_FinalizeBlock transaction built EVM block #195,600 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #195,600
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
348ms

Block planned

Producer plans block #195600 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #195600

278ms
278ms

Committed on Canton

Participant commits update 122056fbaa…8ab9c2
—

Imported to the execution layers

Importer applies block #195600 from GatewayHead

—
0ms
250ms
348ms
EVM
Canton
External call
Total
Complete278ms
278ms

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
#195,600
Block Hash
0x0d8df35f...e02dfee3
Block Timestamp
Nov 14, 2026, 09:36:44 UTC
Transactions
0x72e830ef...eb74a0480xf9b7...e5ca → 0xe0a4...1b87Success
0x70beb530...b385d6a10xe4b2...adaa → 0xa276...16d2Success
Overview
Update ID
122056fbaa...e08ab9c2
Offset
606570
Record Time
Nov 14, 2026, 09:36:44 UTC
Command ID
gw-64c9a5594...feaa3fdb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b3798dec...799039f1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0000b1194220a0225450d64ddaca9197f0440f949ce1a91f04e5b51a441234a67bca121220fab7ed28e5d8fa0f8810f572a87e5b2ce1f03ffb1ade0b27021685687aac92db", "block": { "timestamp": { "unpack": "1794649004." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c1284015288f082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…7d8b16a2202ee61e1c4ba4a00bc3d5d41d2ac154af205d7464d97bf0303dbb87e37940403d351570e2c186a7 (110 bytes)", "f88a1284015288f08254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c2dfa69c5cbf6ec6f40ef9a041c5417b22d0ef620fe0341b4c8d04320e7ab228563ed7652bf5bc1e1db0a5cc (140 bytes)", "f8ab0d84015288f08259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…978661765244df14253637a03ccfdf5f44303115996171ed3792f1e1888b57429b684310f15cf9e64fcacb2d (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": [] } }
0x8f5b3de4...309fa9cb0x78bb...947c → 0xcd19...6bdaSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0000b11942...7aac92db
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d111bee667c5ca0d5413962d182be8da243b6401114315b27ae09a2efeaa3fdb", "timestamp": { "unpack": "1794649004." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c1284015288f082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…7d8b16a2202ee61e1c4ba4a00bc3d5d41d2ac154af205d7464d97bf0303dbb87e37940403d351570e2c186a7 (110 bytes)", "f88a1284015288f08254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c2dfa69c5cbf6ec6f40ef9a041c5417b22d0ef620fe0341b4c8d04320e7ab228563ed7652bf5bc1e1db0a5cc (140 bytes)", "f8ab0d84015288f08259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…978661765244df14253637a03ccfdf5f44303115996171ed3792f1e1888b57429b684310f15cf9e64fcacb2d (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:00459e8f0c...875a25ba
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00def1b3d2...78e8bb52
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0d8df35f3dacfd81671ad8d7aa67ee58925721ac222abd811edf5ceae02dfee3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ae4f3b80...7d3cb10d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00def1b3d2228a34d6b50987d29ccfa168b3c5efbdb8451594c3ebc42288f617b9ca121220d854fa6d8e977545fed986b2eb7f010259e711d2cba9297f245a2e0d78e8bb52", "hash": "0d8df35f3dacfd81671ad8d7aa67ee58925721ac222abd811edf5ceae02dfee3", "number": "195600", "timestamp": "1794649004", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d111bee667c5ca0d5413962d182be8da243b6401114315b27ae09a2efeaa3fdba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86c1284015288f082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…7d8b16a2202ee61e1c4ba4a00bc3d5d41d2ac154af205d7464d97bf0303dbb87e37940403d351570e2c186a7 (110 bytes)", "f88a1284015288f08254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c2dfa69c5cbf6ec6f40ef9a041c5417b22d0ef620fe0341b4c8d04320e7ab228563ed7652bf5bc1e1db0a5cc (140 bytes)", "f8ab0d84015288f08259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…978661765244df14253637a03ccfdf5f44303115996171ed3792f1e1888b57429b684310f15cf9e64fcacb2d (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ebdcbd45...72ad1639
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ae4f3b8009ac14a21a91e7a1afd636a834b8deee1c189231f74c0172ab8a0838ca121220a22a5f1d14a89e2980e34d6c8ff7818636cdcaec494a1a686481a5ad7d3cb10d", "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": "11002004249999837745558513.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }