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Canton Updates/12205f...77d5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,055

This Gateway_FinalizeBlock transaction built EVM block #140,055 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #140,055
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #140055 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140055

804ms
804ms

Committed on Canton

Participant commits update 12205f5445…7077d5
—

Imported to the execution layers

Importer applies block #140055 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete804ms
804ms

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
#140,055
Block Hash
0x2486ac62...866f7302
Block Timestamp
Nov 11, 2026, 08:46:32 UTC
Transactions
0x12eec012...5ebb01160x26b2...5f86 → 0x0af7...128bSuccess
0xa88ee7cb...ccc225e30xd5e8...6b66 → 0xe57a...ee38Success
Overview
Update ID
12205f5445...467077d5
Offset
435593
Record Time
Nov 11, 2026, 08:46:32 UTC
Command ID
gw-64c9a5594...7215c28d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ecde95af...05d03a45
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ae4d3fe085b31a8ea440d5b3267a6508862144fd46e1d663596f7c9d1009c669ca12122001ab9e88970ff5649e8875615455212e618cd9bb07e5c52283468bf2bd76f902", "block": { "timestamp": { "unpack": "1794386792." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0e8411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21e9a445fc94c77c9b680aa011a26946bc395ba5f5548ecb1d111e244442b542681c960983c9c5efc5fbca4d (110 bytes)", "f8ae8255a88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…864f71329c3a91c2ffc0b2a050e8911765eb3aadbf84fc544d37359eaa99a2734cc4a6bca3eebbdce9dc3e45 (176 bytes)", "f88a108411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c42c118e64e6ade9cb4084a01b1148c51d8c61b63b7d39af9b76a33486b0afb492e5976933345063248bb5f8 (140 bytes)", "02f8f5830e4a254b85037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee…1960fde21cca93f800b06ea04c3bc49b566b6c4d432cf63316404d5063c7fef7be8a074177afb622b82552fa (248 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": [] } }
0xf15d6b11...502ca3840x0cfa...b694 → 0x235d...3c8cSuccess
0x330179bd...ff6d62c80xaf03...f3bb → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ae4d3fe0...bd76f902
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "24fabc55af78d5cfb3a3686d1a00036edc3b51317e41d74ec82642f87215c28d", "timestamp": { "unpack": "1794386792." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0e8411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21e9a445fc94c77c9b680aa011a26946bc395ba5f5548ecb1d111e244442b542681c960983c9c5efc5fbca4d (110 bytes)", "f8ae8255a88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…864f71329c3a91c2ffc0b2a050e8911765eb3aadbf84fc544d37359eaa99a2734cc4a6bca3eebbdce9dc3e45 (176 bytes)", "f88a108411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c42c118e64e6ade9cb4084a01b1148c51d8c61b63b7d39af9b76a33486b0afb492e5976933345063248bb5f8 (140 bytes)", "02f8f5830e4a254b85037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee…1960fde21cca93f800b06ea04c3bc49b566b6c4d432cf63316404d5063c7fef7be8a074177afb622b82552fa (248 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:00199dbbfb...6c6dda16
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00db5c24b7...9b9eac41
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2486ac62b162ac6b479f1b3eacafeddd6d06f220edd4e7f58d1ab611866f7302", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bd55462b...cf2f87ee
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00db5c24b76bdf7569fa775b7f10b15d5376316efe9ddf167d87216d42e7f5ba57ca121220ec281fbddcdc7eed5ca032946e6aa3067df4ba3fdae6de98dbfc06049b9eac41", "hash": "2486ac62b162ac6b479f1b3eacafeddd6d06f220edd4e7f58d1ab611866f7302", "number": "140055", "timestamp": "1794386792", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a024fabc55af78d5cfb3a3686d1a00036edc3b51317e41d74ec82642f87215c28da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0e8411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21e9a445fc94c77c9b680aa011a26946bc395ba5f5548ecb1d111e244442b542681c960983c9c5efc5fbca4d (110 bytes)", "f8ae8255a88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…864f71329c3a91c2ffc0b2a050e8911765eb3aadbf84fc544d37359eaa99a2734cc4a6bca3eebbdce9dc3e45 (176 bytes)", "f88a108411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c42c118e64e6ade9cb4084a01b1148c51d8c61b63b7d39af9b76a33486b0afb492e5976933345063248bb5f8 (140 bytes)", "02f8f5830e4a254b85037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee…1960fde21cca93f800b06ea04c3bc49b566b6c4d432cf63316404d5063c7fef7be8a074177afb622b82552fa (248 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002a5f6a7e...9ce7c0e7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00bd55462b53fa14d35c872ce3b9b74fd26f1ca939dc4c9d3befcdaa14a0b47c24ca12122081b8cc66d1f599f3df425d3dea17a512ef7a6a8efed5ba93540c706bcf2f87ee", "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": "11002004249999880643146351.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }