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Canton Updates/1220a9...8638
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #11,423

This Gateway_FinalizeBlock transaction built EVM block #11,423 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #11,423
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.3s

Block planned

Producer plans block #11423 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #11423

1.9s
1.9s

Committed on Canton

Participant commits update 1220a98d26…f28638
—

Imported to the execution layers

Importer applies block #11423 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.3s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#11,423
Block Hash
0xc84130e0...1950e718
Block Timestamp
Nov 3, 2026, 04:09:25 UTC
Transactions
0x52ab44e9...829eda6e0x763e...ef06 → 0x763e...ef06Success
0x4e6d6fef...5a54aa000xa253...30e5 → 0x1b07...4b58Success
Overview
Update ID
1220a98d26...09f28638
Offset
36885
Record Time
Nov 3, 2026, 04:09:26 UTC
Command ID
gw-64c9a5594...011a9692
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0015706442...46f01240
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003f67fcd512dcaa19ef4aad4c3a4b105c47dafcc4a32ce4605cafae9e2f6781a4ca121220baa66d98fe932efd06b5c91aab86f78fed1722c135debacc2e4d3a9be7e2d0a9", "block": { "timestamp": { "unpack": "1793678965." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2503843b9aca00843b9aca15827e2c94763e6e913d8d05cf9a8486e14e8566ec5c6fef06865a…5234fe41e56471babe825ca032c70b2ae51b536a317e46984cb059b886e4286dbeee7f00463340c37287992d (118 bytes)", "02f893830e4a250185746a52880785746a52880782b0e694fd5b610102357f70a09491e3dc41f9634757ef4a…c968b5d249dcb7edb6c720a0778615124310d15f38ecf61f197748190821dd0a66b65f078aa5ef26918c6ce5 (150 bytes)", "02f879830e4a2582204d85746a52880085746a528808825208941b077a175489646554f3379d7480d4326c9a…5e10efdb2acaf88fb8b663a07ef46ba80b1a021b18105e462f4bb18df13502bd9d536f445a4fdc3691b75fe4 (124 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": [] } }
0xfb8d9b38...658989d30x9a24...c404 → 0xfd5b...ef4aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003f67fcd5...e7e2d0a9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "71eb2469bc04f051049d19d29a498f7d244c9e1e2ea3fa39f799359f011a9692", "timestamp": { "unpack": "1793678965." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2503843b9aca00843b9aca15827e2c94763e6e913d8d05cf9a8486e14e8566ec5c6fef06865a…5234fe41e56471babe825ca032c70b2ae51b536a317e46984cb059b886e4286dbeee7f00463340c37287992d (118 bytes)", "02f893830e4a250185746a52880785746a52880782b0e694fd5b610102357f70a09491e3dc41f9634757ef4a…c968b5d249dcb7edb6c720a0778615124310d15f38ecf61f197748190821dd0a66b65f078aa5ef26918c6ce5 (150 bytes)", "02f879830e4a2582204d85746a52880085746a528808825208941b077a175489646554f3379d7480d4326c9a…5e10efdb2acaf88fb8b663a07ef46ba80b1a021b18105e462f4bb18df13502bd9d536f445a4fdc3691b75fe4 (124 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:007a8bd8e7...d6e5f4aa
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008aeda0f5...bbe6a993
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c84130e092c642abcc1a6ac10d996c6ac93c349de587a8288d10d6eb1950e718", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00abb47f63...e84b434d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008aeda0f55c5e6337ba0b6a7b5462dacd3707c474f247fcf6be2b9865168ad759ca121220fa6a2bff1063d9a6362a18c628289cc000f4c7b9360f09597907b064bbe6a993", "hash": "c84130e092c642abcc1a6ac10d996c6ac93c349de587a8288d10d6eb1950e718", "number": "11423", "timestamp": "1793678965", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a071eb2469bc04f051049d19d29a498f7d244c9e1e2ea3fa39f799359f011a9692a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a2503843b9aca00843b9aca15827e2c94763e6e913d8d05cf9a8486e14e8566ec5c6fef06865a…5234fe41e56471babe825ca032c70b2ae51b536a317e46984cb059b886e4286dbeee7f00463340c37287992d (118 bytes)", "02f893830e4a250185746a52880785746a52880782b0e694fd5b610102357f70a09491e3dc41f9634757ef4a…c968b5d249dcb7edb6c720a0778615124310d15f38ecf61f197748190821dd0a66b65f078aa5ef26918c6ce5 (150 bytes)", "02f879830e4a2582204d85746a52880085746a528808825208941b077a175489646554f3379d7480d4326c9a…5e10efdb2acaf88fb8b663a07ef46ba80b1a021b18105e462f4bb18df13502bd9d536f445a4fdc3691b75fe4 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009ec9f35d...af527fdc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00abb47f635f80fa20d1c5ae7b4c1f4e2181864deb59354b56b20468127368820cca12122056a59c455317c688f0a9c0d714e4b466c7fa59ae3eca28b8e2f963a1e84b434d", "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": "11002004249999995771927139.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }