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Canton Updates/12204f...e19d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,282

This Gateway_FinalizeBlock transaction built EVM block #140,282 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #140,282
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
905ms

Block planned

Producer plans block #140282 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140282

724ms
724ms

Committed on Canton

Participant commits update 12204f4638…c1e19d
—

Imported to the execution layers

Importer applies block #140282 from GatewayHead

—
0ms
250ms
500ms
750ms
905ms
EVM
Canton
External call
Total
Complete724ms
724ms

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
#140,282
Block Hash
0x4243760d...ec46cca5
Block Timestamp
Nov 11, 2026, 08:54:54 UTC
Transactions
0xbd38bfc1...5b17ba920x178f...6019 → 0xbeed...74d2Success
0xb664e824...ab7fcd130x540a...967c → 0x235d...3c8cSuccess
Overview
Update ID
12204f4638...1ec1e19d
Offset
436282
Record Time
Nov 11, 2026, 08:54:54 UTC
Command ID
gw-64c9a5594...2e107ca1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008d04c3a1...1ba84e58
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004adf055d9e6d4abb52c96ba01542d24dc8fd6316f14c47daeae8fd372500baacca121220578112b23a3586bbc919334e1c53aaa4100d2bd19bf43314a51ced3905a0a3d5", "block": { "timestamp": { "unpack": "1794387294." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0684e48288ec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…abe41423a14d23204f64f9a0534fbdf3975c4940eb3a87ed897c20b807c36106c7d94cbde8de71b60de5feea (173 bytes)", "f8ae8256658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…65a7df10e90a0f944c0bdda034336d551959c527aeea1d252a5c62705f0e09f1467f3ee286cfeba53d5005d1 (176 bytes)", "f86c0984e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…16596e142638c2a25d088ca0139e2331e533d11eda784b56a8527d18132980c4b82bac4a71ed9316e88b41a6 (110 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": [] } }
0x72650b68...bf9368e20x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004adf055d...05a0a3d5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "22f0a4819af92cc087a356416f6ec12f7fcc124d432b297db81705782e107ca1", "timestamp": { "unpack": "1794387294." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0684e48288ec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…abe41423a14d23204f64f9a0534fbdf3975c4940eb3a87ed897c20b807c36106c7d94cbde8de71b60de5feea (173 bytes)", "f8ae8256658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…65a7df10e90a0f944c0bdda034336d551959c527aeea1d252a5c62705f0e09f1467f3ee286cfeba53d5005d1 (176 bytes)", "f86c0984e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…16596e142638c2a25d088ca0139e2331e533d11eda784b56a8527d18132980c4b82bac4a71ed9316e88b41a6 (110 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:00c9198af5...e39ee232
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0096146ca4...72473dbf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4243760d40d195aed4ca2328306946834ca3a9ce5797a7b81ea9539eec46cca5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cc7ca672...f70655f1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0096146ca4e38676358859379f07cbeb41f465fb3eb99b2e521bd5ed6e773bdf5bca12122025e9251115e9802b2d7d4f888e1e69067358fd53bc1a48feb2606e8972473dbf", "hash": "4243760d40d195aed4ca2328306946834ca3a9ce5797a7b81ea9539eec46cca5", "number": "140282", "timestamp": "1794387294", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a022f0a4819af92cc087a356416f6ec12f7fcc124d432b297db81705782e107ca1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0684e48288ec8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…abe41423a14d23204f64f9a0534fbdf3975c4940eb3a87ed897c20b807c36106c7d94cbde8de71b60de5feea (173 bytes)", "f8ae8256658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…65a7df10e90a0f944c0bdda034336d551959c527aeea1d252a5c62705f0e09f1467f3ee286cfeba53d5005d1 (176 bytes)", "f86c0984e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…16596e142638c2a25d088ca0139e2331e533d11eda784b56a8527d18132980c4b82bac4a71ed9316e88b41a6 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00749868db...e7d29565
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cc7ca672ca2ab5ede702f8919bab41197ae11331e3d1d3dded2c2499a1754886ca121220dcb20db33ee6a300ed6e12d75f7892fb6f75f0e9460196730cfea1e1f70655f1", "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": "11002004249999880536931263.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }