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Canton Updates/122008...85d5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,730

This Gateway_FinalizeBlock transaction built EVM block #57,730 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #57,730
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #57730 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57730

886ms
886ms

Committed on Canton

Participant commits update 122008e192…2985d5
—

Imported to the execution layers

Importer applies block #57730 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete886ms
886ms

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
#57,730
Block Hash
0x0c4b4bf3...2c59ee69
Block Timestamp
Nov 7, 2026, 00:30:29 UTC
Transactions
0xe2af403a...080a40040x973b...8b61 → 0xfd7c...4601Success
0x38bb3806...4f6541b50xa39d...9263 → 0x235d...3c8cSuccess
Overview
Update ID
122008e192...9f2985d5
Offset
182625
Record Time
Nov 7, 2026, 00:30:29 UTC
Command ID
gw-64c9a5594...a1fdf0a0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001768063a...23cc3dee
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000212e42c50d7ea0e2408b3e794d1d1428992fad9d39f0906cd3a56d764b8199bca121220d5e9948fdd7b4d70e46330ce04da0760d673fb5ca5eb092ed01ebf13c03e37da", "block": { "timestamp": { "unpack": "1794011429." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…602faec3767d7767b3d64ca05dbabfdfbffb1271480fdff51ed3e4b01624886edf96b2bf31fa656b8d0d5138 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bd65abd7d6bec595827385a06a3b74a169183f2f512681ee3c7ea3b1a542f6029aca4506a589df1dd4367e7a (111 bytes)", "f87182204a858bb2c9700882520894dfebaadcac4e63a74b7f92bd0dee401f061e7d6188016345785d8a0000…3b3a6a4acfd609a3375c1ca022b7e9915f05be1fa3d454dbd63e78cffbf023eb3fb5a8fdb47903deb46d6559 (115 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": [] } }
0xdc895432...055c974e0xfe3a...db13 → 0xdfeb...7d61Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000212e42c...c03e37da
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cc0fe85dca3d7d29e572460e5265c4632c07129ecf86d3e3a8fc1465a1fdf0a0", "timestamp": { "unpack": "1794011429." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…602faec3767d7767b3d64ca05dbabfdfbffb1271480fdff51ed3e4b01624886edf96b2bf31fa656b8d0d5138 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bd65abd7d6bec595827385a06a3b74a169183f2f512681ee3c7ea3b1a542f6029aca4506a589df1dd4367e7a (111 bytes)", "f87182204a858bb2c9700882520894dfebaadcac4e63a74b7f92bd0dee401f061e7d6188016345785d8a0000…3b3a6a4acfd609a3375c1ca022b7e9915f05be1fa3d454dbd63e78cffbf023eb3fb5a8fdb47903deb46d6559 (115 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:00a3cacf50...1a066069
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d6d70c29...31d7c5f5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0c4b4bf3c1a7291e2e60ba2416213b6271906fdabef0ebc1b036bbbf2c59ee69", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f8b661d9...028f4060
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d6d70c290eda013e18bfff0f2f4ee7e6ea2146796e416fdbea132dd2e2322e86ca1212209abb3d869e0bc213cc7b7e9106df92b1b5bddaa26270c43cc35bf98031d7c5f5", "hash": "0c4b4bf3c1a7291e2e60ba2416213b6271906fdabef0ebc1b036bbbf2c59ee69", "number": "57730", "timestamp": "1794011429", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0cc0fe85dca3d7d29e572460e5265c4632c07129ecf86d3e3a8fc1465a1fdf0a0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…602faec3767d7767b3d64ca05dbabfdfbffb1271480fdff51ed3e4b01624886edf96b2bf31fa656b8d0d5138 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bd65abd7d6bec595827385a06a3b74a169183f2f512681ee3c7ea3b1a542f6029aca4506a589df1dd4367e7a (111 bytes)", "f87182204a858bb2c9700882520894dfebaadcac4e63a74b7f92bd0dee401f061e7d6188016345785d8a0000…3b3a6a4acfd609a3375c1ca022b7e9915f05be1fa3d454dbd63e78cffbf023eb3fb5a8fdb47903deb46d6559 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002ac43a2b...18452f25
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f8b661d943d5369b464aaaf104ce3240d4fe6fe17e8dfd90133e4381c84ab8a0ca12122057375c0cde4fb3994d29f97dae0c1537f8234b3a17be8862fcae50de028f4060", "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": "11002004249999975222892766.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }