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Canton Updates/122053...bd07
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #34,826

This Gateway_FinalizeBlock transaction built EVM block #34,826 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #34,826
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s

Block planned

Producer plans block #34826 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34826

2.4s
2.4s

Committed on Canton

Participant commits update 1220535414…c9bd07
—

Imported to the execution layers

Importer applies block #34826 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#34,826
Block Hash
0x862ecac0...94213373
Block Timestamp
Nov 5, 2026, 18:13:46 UTC
Transactions
0xff89d6c1...0e3e96fd0x84b7...f099 → 0x235d...3c8cSuccess
0xe372d051...4009e1300x6a50...17ca → 0xa276...16d2Success
Overview
Update ID
1220535414...1dc9bd07
Offset
112114
Record Time
Nov 5, 2026, 18:13:48 UTC
Command ID
gw-64c9a5594...2b82bcbb
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009b509182...9da1e633
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002a9359475f283f73b2a9eff4316daf51e5295ec1688271037146c8f59cd325b3ca1212207844a3e37068ae42323e1ec35cf4aee93f62c6dd94f0bdb33b80ed43bd6be0e2", "block": { "timestamp": { "unpack": "1793902426." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…25e641fa121355c9fdf083a054e83616b26ce5a4ea8b6f43fdefefe42516eddb907045de71cf356e449977f4 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b69a0a77b0729f741854dda0263f84a1361f0e03fcd423610bab4e54e109422eba0958e8b15e507ca05a0995 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…90addf96126eb631fc6e44a017c591720830558e13d5ed51fcb7d12d7b02839c4f1fe3979ed292fc4e720cf4 (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…caa92acec3655015d806d2a0542cfceb993bb83da0d547913acd7aea214df703814c97a7640bee99949d9d56 (112 bytes)", "f871820d02858bb2c9700882520894dd187bd86e88ac42b294c84357061d9161145b4b88016345785d8a0000…b8d1c2c6f57969eb709705a02e78bb95d668c9281e8e6fbdea211a8c80ee340186df1c7e096ad3cd5de1fdce (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": [] } }
0x7298eb65...acf798f20xfe3a...db13 → 0xdd18...5b4bSuccess
0x1c863fd1...739107c10x68f7...fd1c → 0xe0a4...1b87Success
0x953126a1...df7f27f60xca6b...4a57 → 0x02a2...2ec5Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002a935947...bd6be0e2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "fbc941ba42f852997cb5475741f5739149cb85b0c359119026e3f00c2b82bcbb", "timestamp": { "unpack": "1793902426." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…25e641fa121355c9fdf083a054e83616b26ce5a4ea8b6f43fdefefe42516eddb907045de71cf356e449977f4 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b69a0a77b0729f741854dda0263f84a1361f0e03fcd423610bab4e54e109422eba0958e8b15e507ca05a0995 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…90addf96126eb631fc6e44a017c591720830558e13d5ed51fcb7d12d7b02839c4f1fe3979ed292fc4e720cf4 (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…caa92acec3655015d806d2a0542cfceb993bb83da0d547913acd7aea214df703814c97a7640bee99949d9d56 (112 bytes)", "f871820d02858bb2c9700882520894dd187bd86e88ac42b294c84357061d9161145b4b88016345785d8a0000…b8d1c2c6f57969eb709705a02e78bb95d668c9281e8e6fbdea211a8c80ee340186df1c7e096ad3cd5de1fdce (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:0067217547...51c8b921
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ba0970d9...c101a850
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "862ecac0294bdccbf73ef842ed6757bd7ea54fdbad27066f1b1eda2b94213373", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0084f6462a...393da753
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ba0970d9b922d0f5185fce331a5a71c36e1f3d7d66838534d69a40fa71ecea40ca121220b6cacf84fe7df39cdf62441f937ef0640c690a8e6b9be54efc2e2d6bc101a850", "hash": "862ecac0294bdccbf73ef842ed6757bd7ea54fdbad27066f1b1eda2b94213373", "number": "34826", "timestamp": "1793902426", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0fbc941ba42f852997cb5475741f5739149cb85b0c359119026e3f00c2b82bcbba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…25e641fa121355c9fdf083a054e83616b26ce5a4ea8b6f43fdefefe42516eddb907045de71cf356e449977f4 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b69a0a77b0729f741854dda0263f84a1361f0e03fcd423610bab4e54e109422eba0958e8b15e507ca05a0995 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…90addf96126eb631fc6e44a017c591720830558e13d5ed51fcb7d12d7b02839c4f1fe3979ed292fc4e720cf4 (111 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…caa92acec3655015d806d2a0542cfceb993bb83da0d547913acd7aea214df703814c97a7640bee99949d9d56 (112 bytes)", "f871820d02858bb2c9700882520894dd187bd86e88ac42b294c84357061d9161145b4b88016345785d8a0000…b8d1c2c6f57969eb709705a02e78bb95d668c9281e8e6fbdea211a8c80ee340186df1c7e096ad3cd5de1fdce (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005c79d976...30791421
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0084f6462ae988d525a90b08007fe2ccbfa2b0f513a271009baadbfc77bc47d116ca1212208123af8f778eefad2e9b8aaf73c6168d681f022af6a7e5c4f3249fb3393da753", "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": "11002004249999985309365113.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }