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Canton Updates/12200a...1927
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,723

This Gateway_FinalizeBlock transaction built EVM block #38,723 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle
block #38,723
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s

Block planned

Producer plans block #38723 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38723

2.2s
2.2s

Committed on Canton

Participant commits update 12200a2586…c61927
—

Imported to the execution layers

Importer applies block #38723 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s
EVM
Canton
External call
Total
Complete2.2s
2.2s

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
#38,723
Block Hash
0xf39a9716...f5299b9f
Block Timestamp
Nov 5, 2026, 20:51:07 UTC
Transactions
0xe6d600ee...2b3f3c1f0x850b...0399 → 0x51be...67edSuccess
0xfb466c69...4faf2a730x373c...68af → 0xa276...16d2Success
Overview
Update ID
12200a2586...3bc61927
Offset
123962
Record Time
Nov 5, 2026, 20:51:09 UTC
Command ID
gw-64c9a5594...066fb9f1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00321499d8...85be0867
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00945500de73eeed87475fb65be15ad13e5f55460d4b9aba21c51e072f7acb62edca1212209607c98b900891d86ebda124ff30d8e4f5d8b2961772f317c7f280ad57a4f2b9", "block": { "timestamp": { "unpack": "1793911867." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e024e83b397449427ae68a07204835269bf0bedd69be3da9905431cbb4e6af176658f613a402fe16efac29a (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0090eb7cebe64083fd4d6da07dc529789ed7ce00dc7a3f760eaa6139b43282bf967068b81e447e3384303914 (141 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…dcf406ea3b733f370323faa037836b0aef83a5ec1c7e565ff940bf6c8f39f0ca7e6d1afa73104e9bab4e2c4f (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e2f20594c01fd8d4b04b64a0128041fc9840355bedf5e7089ab60d1ea72f5385a4f1a4ac5a0294dddb7ae530 (141 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…67e823d0fe6afa4e07938da00f63c1e7aa7d7a0a9640892c6c30ad6ae15322d996fc1f3a308a10995e831527 (120 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…361de776eaa6f805b8f512a0356254943e1729a9a788b32ca1f08c4b05d04fe1ee881cdec1b5a3a6e1308be3 (111 bytes)", "f871821536858bb2c9700882520894b4be3dfd5433b13924cbca832a6acb4ffb82ff7088016345785d8a0000…9e36144be0394569b2643fa04579bb1646b0dd46b8e3561d824e115e1c8996a5a90965ce7ff02093f4cd8b61 (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": [] } }
0x89882a02...15d44d4a0xe235...86d0 → 0xfe3a...db13Success
0xe70fe22f...28d794260x212e...1c9f → 0x235d...3c8cSuccess
0xf5fcc960...a1eb17460xd580...2c9e → 0xa276...16d2Success
0xeba7f951...10fbbefc0xfe3a...db13 → 0xb4be...ff70Success
0x644cf709...d59bbddb0xf680...a48f → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00945500de...57a4f2b9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4a5359652bf8e97b02eb50433b4af9abb7d6299587f3b265a019a4a5066fb9f1", "timestamp": { "unpack": "1793911867." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e024e83b397449427ae68a07204835269bf0bedd69be3da9905431cbb4e6af176658f613a402fe16efac29a (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0090eb7cebe64083fd4d6da07dc529789ed7ce00dc7a3f760eaa6139b43282bf967068b81e447e3384303914 (141 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…dcf406ea3b733f370323faa037836b0aef83a5ec1c7e565ff940bf6c8f39f0ca7e6d1afa73104e9bab4e2c4f (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e2f20594c01fd8d4b04b64a0128041fc9840355bedf5e7089ab60d1ea72f5385a4f1a4ac5a0294dddb7ae530 (141 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…67e823d0fe6afa4e07938da00f63c1e7aa7d7a0a9640892c6c30ad6ae15322d996fc1f3a308a10995e831527 (120 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…361de776eaa6f805b8f512a0356254943e1729a9a788b32ca1f08c4b05d04fe1ee881cdec1b5a3a6e1308be3 (111 bytes)", "f871821536858bb2c9700882520894b4be3dfd5433b13924cbca832a6acb4ffb82ff7088016345785d8a0000…9e36144be0394569b2643fa04579bb1646b0dd46b8e3561d824e115e1c8996a5a90965ce7ff02093f4cd8b61 (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:00e1420d39...39f0ffaa
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b43b086a...b17e0788
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f39a97167103a0a06a9b82ad30cedbc3b1bba31933be25d6a8510a35f5299b9f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007b59b18b...0736364a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b43b086a1255cf95af0916a6d0e79ae662a99b3b2798452b88f66871e926bbbfca121220630d0b158034be36ad9a878fae60d6339609081188f8e354cefd555eb17e0788", "hash": "f39a97167103a0a06a9b82ad30cedbc3b1bba31933be25d6a8510a35f5299b9f", "number": "38723", "timestamp": "1793911867", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a04a5359652bf8e97b02eb50433b4af9abb7d6299587f3b265a019a4a5066fb9f1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e024e83b397449427ae68a07204835269bf0bedd69be3da9905431cbb4e6af176658f613a402fe16efac29a (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0090eb7cebe64083fd4d6da07dc529789ed7ce00dc7a3f760eaa6139b43282bf967068b81e447e3384303914 (141 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…dcf406ea3b733f370323faa037836b0aef83a5ec1c7e565ff940bf6c8f39f0ca7e6d1afa73104e9bab4e2c4f (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e2f20594c01fd8d4b04b64a0128041fc9840355bedf5e7089ab60d1ea72f5385a4f1a4ac5a0294dddb7ae530 (141 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…67e823d0fe6afa4e07938da00f63c1e7aa7d7a0a9640892c6c30ad6ae15322d996fc1f3a308a10995e831527 (120 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…361de776eaa6f805b8f512a0356254943e1729a9a788b32ca1f08c4b05d04fe1ee881cdec1b5a3a6e1308be3 (111 bytes)", "f871821536858bb2c9700882520894b4be3dfd5433b13924cbca832a6acb4ffb82ff7088016345785d8a0000…9e36144be0394569b2643fa04579bb1646b0dd46b8e3561d824e115e1c8996a5a90965ce7ff02093f4cd8b61 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001adf3e30...a7c2ce7f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007b59b18b1261a71681d8f7dcb27315f3034f924cbb3910cba3e2abbafc895195ca1212208467fad238b5e02018beea3c14ea472ba0a48480d6e4044da76677e60736364a", "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": "11002004249999983861946553.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }