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Canton Updates/122064...8c2a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #59,521

This Gateway_FinalizeBlock transaction built EVM block #59,521 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #59,521
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #59521 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59521

1.4s
1.4s

Committed on Canton

Participant commits update 12206404b2…df8c2a
—

Imported to the execution layers

Importer applies block #59521 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#59,521
Block Hash
0x9000207a...5b6c838d
Block Timestamp
Nov 7, 2026, 01:40:49 UTC
Transactions
0x2d26b693...b2a564dc0x4acc...1e2c → 0x5345...9be7Success
0x7fe026c6...63ed3e230xe447...02a5 → 0x235d...3c8cSuccess
Overview
Update ID
12206404b2...03df8c2a
Offset
188068
Record Time
Nov 7, 2026, 01:40:50 UTC
Command ID
gw-64c9a5594...5d78178f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001413a7f0...f604a3f4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d6ac4a20650d5c48da2e5e7b3502c1c9edc524fd8e274c5c426928c2f9997ad4ca121220a07b906e3eea663b036df0efbebc98139008562e5c52114abbd989db8a9c74da", "block": { "timestamp": { "unpack": "1794015649." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d1cab8b0207d3a8974c6dfa01d7c2f69a1fc65f4a49bdd3a4dacc3bacae2e41ea14e5e6204a9f8537d2cf66e (174 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f263ff9169e8c2212187fea073628d2cf5074983427f1c6061c3a3cd5aa57e8d80bade227d5f358dfaab1016 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2b374ab19858464f12c7a6a059f0f399dc8a5e53011fae75347aaee69bf261fd5152c62da1ffafc6494832e2 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b8a9a6bf2405875fd23505a023539605e40a0f46fe9e9562231b2af77ee68ce9f37b691b44f421fad31298a0 (111 bytes)", "f8718223f0858bb2c9700882520894246fa9cfea93e67b2af05b9e5ddcde4a6d024c8588016345785d8a0000…c12c47c1828668c8cdea8fa05daa7a493d1420bbef1f472c37f9ca0bd38e1531fb03b1b6900848132cc5fbdd (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": [] } }
0xa5770581...e7b37d3f0x29eb...a537 → 0x23e5...229aSuccess
0x5cb96499...e8d16ab60xd576...2e84 → 0xa276...16d2Success
0x40b9a0b0...1dac3e640xfe3a...db13 → 0x246f...4c85Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d6ac4a20...8a9c74da
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "27adac439d58ef39391aedf5c2d90b20808291027439a75b406a993f5d78178f", "timestamp": { "unpack": "1794015649." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d1cab8b0207d3a8974c6dfa01d7c2f69a1fc65f4a49bdd3a4dacc3bacae2e41ea14e5e6204a9f8537d2cf66e (174 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f263ff9169e8c2212187fea073628d2cf5074983427f1c6061c3a3cd5aa57e8d80bade227d5f358dfaab1016 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2b374ab19858464f12c7a6a059f0f399dc8a5e53011fae75347aaee69bf261fd5152c62da1ffafc6494832e2 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b8a9a6bf2405875fd23505a023539605e40a0f46fe9e9562231b2af77ee68ce9f37b691b44f421fad31298a0 (111 bytes)", "f8718223f0858bb2c9700882520894246fa9cfea93e67b2af05b9e5ddcde4a6d024c8588016345785d8a0000…c12c47c1828668c8cdea8fa05daa7a493d1420bbef1f472c37f9ca0bd38e1531fb03b1b6900848132cc5fbdd (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:0068b22b01...159df116
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0078c3782b...bc69852e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9000207aacc1230373dc5d6f148a9f61fb9ecdda4b6de6fc2516c4565b6c838d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007bf424b9...5cf518b5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0078c3782b73e7ff6bf0dce266715bac4dae52de9ebf8a720a214827f407abd975ca121220d9fe5af8463e28dcb7388b064c0259724ff64df6ef33485e72866c8fbc69852e", "hash": "9000207aacc1230373dc5d6f148a9f61fb9ecdda4b6de6fc2516c4565b6c838d", "number": "59521", "timestamp": "1794015649", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a027adac439d58ef39391aedf5c2d90b20808291027439a75b406a993f5d78178fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d1cab8b0207d3a8974c6dfa01d7c2f69a1fc65f4a49bdd3a4dacc3bacae2e41ea14e5e6204a9f8537d2cf66e (174 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…f263ff9169e8c2212187fea073628d2cf5074983427f1c6061c3a3cd5aa57e8d80bade227d5f358dfaab1016 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2b374ab19858464f12c7a6a059f0f399dc8a5e53011fae75347aaee69bf261fd5152c62da1ffafc6494832e2 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b8a9a6bf2405875fd23505a023539605e40a0f46fe9e9562231b2af77ee68ce9f37b691b44f421fad31298a0 (111 bytes)", "f8718223f0858bb2c9700882520894246fa9cfea93e67b2af05b9e5ddcde4a6d024c8588016345785d8a0000…c12c47c1828668c8cdea8fa05daa7a493d1420bbef1f472c37f9ca0bd38e1531fb03b1b6900848132cc5fbdd (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006a814098...12efd281
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007bf424b927c084cb845d4b58bb70d814db18da8cfb51311e61c504fff45c85b6ca121220064dd0cd01b1441bd3359bba64183c25a31b0544a3d262a8b8a0b8f55cf518b5", "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": "11002004249999974472107710.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }