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Canton Updates/12202f...fdf6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #145,445

This Gateway_FinalizeBlock transaction built EVM block #145,445 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #145,445
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
619ms

Block planned

Producer plans block #145445 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #145445

495ms
495ms

Committed on Canton

Participant commits update 12202f81a8…a5fdf6
—

Imported to the execution layers

Importer applies block #145445 from GatewayHead

—
0ms
250ms
500ms
619ms
EVM
Canton
External call
Total
Complete495ms
495ms

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
#145,445
Block Hash
0x118c8dc6...8db34d81
Block Timestamp
Nov 11, 2026, 13:02:10 UTC
Transactions
0xb7046b6f...af20c6c60xb5e7...8760 → 0x6fa7...755aSuccess
0xfeeb43d4...e9072d010x3520...22ec → 0x235d...3c8cSuccess
Overview
Update ID
12202f81a8...b0a5fdf6
Offset
452018
Record Time
Nov 11, 2026, 13:02:10 UTC
Command ID
gw-64c9a5594...04fab037
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0093da6c3c...98915230
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0089ef249c224ab562bc44c1a72561791a371fb8bdc3155d9afbb469a81d679e66ca121220bd2517e0c0b30b0209b6ccb516f5d8a45c8e8219b0705de141de6598771bc27a", "block": { "timestamp": { "unpack": "1794402130." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1085010596cd3c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5cbc7446d569ae3be2772da017ff423e5d1e79efbc7037217ce9f23788900681444a0e180fd3b32fa2bcc233 (111 bytes)", "02f874830e4a251a843b9aca0e843b9aca0e825208946fa75fc3b77d9010abcf119695b6f996dbc0755a870e…d3adbf8f1eaf5162101d96a079002d9b27b7757971d3f850fa902b191a1537a98bee2c7f9f96908c2581c2b8 (119 bytes)", "f86d0985010596cd3c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ccc811e1a38147b9cc364ba01987e6db2b416ab39869f85fe49f475d99b861d179222bf4fddb3b017daf473d (111 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": [] } }
0x3a902a38...7fcbbe7c0xc6ab...39fc → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0089ef249c...771bc27a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5cdabdc7f5adf3b68825ba96600755c9599d35935077cb29e53c7b0a04fab037", "timestamp": { "unpack": "1794402130." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1085010596cd3c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5cbc7446d569ae3be2772da017ff423e5d1e79efbc7037217ce9f23788900681444a0e180fd3b32fa2bcc233 (111 bytes)", "02f874830e4a251a843b9aca0e843b9aca0e825208946fa75fc3b77d9010abcf119695b6f996dbc0755a870e…d3adbf8f1eaf5162101d96a079002d9b27b7757971d3f850fa902b191a1537a98bee2c7f9f96908c2581c2b8 (119 bytes)", "f86d0985010596cd3c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ccc811e1a38147b9cc364ba01987e6db2b416ab39869f85fe49f475d99b861d179222bf4fddb3b017daf473d (111 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:00cc3838c4...d8fa6e45
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006d04cacb...c69a3930
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "118c8dc64115ae127d9a5c5a1cd657f5d0e4ed5c7574118b4aae6b448db34d81", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004f717f1b...cdaef99f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006d04cacbdc92d3055d0e42f388adeeabc5e91978bc8bc3712f743ec8f5eb9b04ca1212206c6c1bae753affd4ea1990bdde056a562362ee6adaa2af5f08debcf9c69a3930", "hash": "118c8dc64115ae127d9a5c5a1cd657f5d0e4ed5c7574118b4aae6b448db34d81", "number": "145445", "timestamp": "1794402130", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05cdabdc7f5adf3b68825ba96600755c9599d35935077cb29e53c7b0a04fab037a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d1085010596cd3c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5cbc7446d569ae3be2772da017ff423e5d1e79efbc7037217ce9f23788900681444a0e180fd3b32fa2bcc233 (111 bytes)", "02f874830e4a251a843b9aca0e843b9aca0e825208946fa75fc3b77d9010abcf119695b6f996dbc0755a870e…d3adbf8f1eaf5162101d96a079002d9b27b7757971d3f850fa902b191a1537a98bee2c7f9f96908c2581c2b8 (119 bytes)", "f86d0985010596cd3c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ccc811e1a38147b9cc364ba01987e6db2b416ab39869f85fe49f475d99b861d179222bf4fddb3b017daf473d (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0030c50980...dc94cbee
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004f717f1b213348fb44944eb762d628e17e03d6b4fa23ebd1e85ff4b3c26a80faca121220d35d64a3e3fbeec5b63f42358d1ff0b45e58d0e8dace09a228c69a02cdaef99f", "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": "11002004249999876439053108.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }