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Canton Updates/122007...9c11
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,801

This Gateway_FinalizeBlock transaction built EVM block #36,801 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #36,801
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
748ms

Block planned

Producer plans block #36801 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36801

598ms
598ms

Committed on Canton

Participant commits update 122007bd94…519c11
—

Imported to the execution layers

Importer applies block #36801 from GatewayHead

—
0ms
250ms
500ms
748ms
EVM
Canton
External call
Total
Complete598ms
598ms

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
#36,801
Block Hash
0xfe831a92...5a3d45b9
Block Timestamp
Nov 5, 2026, 19:34:19 UTC
Transactions
0x6984c9ef...4ed4228b0x1962...8069 → 0xe0a4...1b87Success
0xa9442df4...178d2e6c0x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
122007bd94...ef519c11
Offset
118119
Record Time
Nov 5, 2026, 19:34:19 UTC
Command ID
gw-64c9a5594...eca70e47
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0048630ae3...1685b4de
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008a87cd1f8181cf2bcdd6c207bc5e284fc173656ab6fa76c689f2e77fe1bc5d27ca1212207f570d695caa46116bda924aad80f399a24e8414d0defb91e512f3e886c2e501", "block": { "timestamp": { "unpack": "1793907259." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a30f109a00681358b4e21ea026942b0cc4c5e0080ea8c929ea5497eac8c1fec6d062eb6f443702f94379155b (174 bytes)", "02f871830e4a258209648502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…9744ea3b1cb5be585d8de1a038bbab238004a7fdd62b32d69f6b038d340864ebbb6d23afc1dbec82c0f2b6a9 (116 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…49a0c4a19337a4974645a9a0233ead5977922515a8579e5aa323281864cb3231a1dac2b3d676200b9e7aba26 (141 bytes)", "f871821121858bb2c97008825208943f9f798c5a05ac197701be89969903081eddcd3c88016345785d8a0000…a2b3a3265c1dab201a9d3fa0737e4007584d74c99621b2e809a143e22350c5472e9464b4460cb0b979e56001 (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": [] } }
0xe714eabd...3421d27f0xfe3a...db13 → 0x3f9f...cd3cSuccess
0x8829c342...50b14f160xe319...92f1 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008a87cd1f...86c2e501
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3c33ba54ab8115259c2093ee6db4162b254127d3e6bee5b440ef46d7eca70e47", "timestamp": { "unpack": "1793907259." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a30f109a00681358b4e21ea026942b0cc4c5e0080ea8c929ea5497eac8c1fec6d062eb6f443702f94379155b (174 bytes)", "02f871830e4a258209648502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…9744ea3b1cb5be585d8de1a038bbab238004a7fdd62b32d69f6b038d340864ebbb6d23afc1dbec82c0f2b6a9 (116 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…49a0c4a19337a4974645a9a0233ead5977922515a8579e5aa323281864cb3231a1dac2b3d676200b9e7aba26 (141 bytes)", "f871821121858bb2c97008825208943f9f798c5a05ac197701be89969903081eddcd3c88016345785d8a0000…a2b3a3265c1dab201a9d3fa0737e4007584d74c99621b2e809a143e22350c5472e9464b4460cb0b979e56001 (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:00194ae0b0...9dcf2649
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00545259a3...96ab2dfd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "fe831a923b9301199885a9a6de319875ae2da5476dc83566d4d435ca5a3d45b9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0035b8de96...52a05d89
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00545259a3da613dd22e7e3f1c59f5ff78d711eb79bdf204dddbb690e6a097c35aca12122011ac6873045c737e2c1d394120d17109aa696189521ec4a6b8047b4696ab2dfd", "hash": "fe831a923b9301199885a9a6de319875ae2da5476dc83566d4d435ca5a3d45b9", "number": "36801", "timestamp": "1793907259", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03c33ba54ab8115259c2093ee6db4162b254127d3e6bee5b440ef46d7eca70e47a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a30f109a00681358b4e21ea026942b0cc4c5e0080ea8c929ea5497eac8c1fec6d062eb6f443702f94379155b (174 bytes)", "02f871830e4a258209648502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…9744ea3b1cb5be585d8de1a038bbab238004a7fdd62b32d69f6b038d340864ebbb6d23afc1dbec82c0f2b6a9 (116 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…49a0c4a19337a4974645a9a0233ead5977922515a8579e5aa323281864cb3231a1dac2b3d676200b9e7aba26 (141 bytes)", "f871821121858bb2c97008825208943f9f798c5a05ac197701be89969903081eddcd3c88016345785d8a0000…a2b3a3265c1dab201a9d3fa0737e4007584d74c99621b2e809a143e22350c5472e9464b4460cb0b979e56001 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e75b9d1d...dfb7af29
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0035b8de96c0e86aeb46bddbe7db53c7351aeac38791f1ba0e640a26750474f552ca121220cea0367b28adb23d1db89a90381360b3e5b09e3446912f4c6f8064b252a05d89", "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": "11002004249999984584319582.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }