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Canton Updates/1220cf...f079
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,413

This Gateway_FinalizeBlock transaction built EVM block #28,413 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #28,413
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.5s

Block planned

Producer plans block #28413 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28413

1.2s
1.2s

Committed on Canton

Participant commits update 1220cfc3d2…9ff079
—

Imported to the execution layers

Importer applies block #28413 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#28,413
Block Hash
0x83602ef7...4c636ba2
Block Timestamp
Nov 5, 2026, 13:35:05 UTC
Transactions
0x08c98bed...b6a85e4f0x5934...090b → 0xa080...b8f2Success
0x66325dd0...ab3794070x173e...503e → 0x235d...3c8cSuccess
Overview
Update ID
1220cfc3d2...389ff079
Offset
92596
Record Time
Nov 5, 2026, 13:35:06 UTC
Command ID
gw-64c9a5594...93e754b6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00db6646f8...532f8317
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b9ae750cd212efc6bbac121d1543422ef8afe4dc7ccf4d250040ac1b45b23650ca12122050e294a581a739c222d6b1ed3e2c47ff69987ad5974d4df226d483dbf53d9ae8", "block": { "timestamp": { "unpack": "1793885705." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d058508123e1bcc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…76c6bdd08917c5a056d725a0021a7c3a544ddb6d51a7631d4c5fcb61f03cd5ad23afa93549f1e77ff0fa4c85 (111 bytes)", "f8ac808508123e1bcc8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…839e052f6e3932f08d796ea0406c99392227b2da00e675e09b5d1a7fc7e7288eb5371472ec9d03bb4a24b557 (174 bytes)", "f8718202008508123e1bcc82520894f1c52b092cbf64cafe26f4ca77a86d9eb61f294488016345785d8a0000…640f0098831b0df37d7c0aa011997f40e4abfa4b6b833d9525cb9610ce05c9923828f040041e2326a39a33c2 (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": [] } }
0x17b4f642...5b5e696e0xfe3a...db13 → 0xf1c5...2944Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b9ae750c...f53d9ae8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d74aaf869a14a6c1e496123c21704bc6bd0fc7af14b4ffc38ef1955b93e754b6", "timestamp": { "unpack": "1793885705." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d058508123e1bcc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…76c6bdd08917c5a056d725a0021a7c3a544ddb6d51a7631d4c5fcb61f03cd5ad23afa93549f1e77ff0fa4c85 (111 bytes)", "f8ac808508123e1bcc8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…839e052f6e3932f08d796ea0406c99392227b2da00e675e09b5d1a7fc7e7288eb5371472ec9d03bb4a24b557 (174 bytes)", "f8718202008508123e1bcc82520894f1c52b092cbf64cafe26f4ca77a86d9eb61f294488016345785d8a0000…640f0098831b0df37d7c0aa011997f40e4abfa4b6b833d9525cb9610ce05c9923828f040041e2326a39a33c2 (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:0086be474c...20955c53
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004ae34a73...ff36c338
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "83602ef790338e95dbe3b4080fb79fb52bfde308b3fae74c12f78f3e4c636ba2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000df928b0...17132358
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004ae34a739b3319e5fef7b3ae7c5c629c9d501bc46d099473c7c9d2146e8c0502ca121220f9665733bd14e4f75e2fdd765b7a35232a2d12807eaaec09e2d9c360ff36c338", "hash": "83602ef790338e95dbe3b4080fb79fb52bfde308b3fae74c12f78f3e4c636ba2", "number": "28413", "timestamp": "1793885705", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0d74aaf869a14a6c1e496123c21704bc6bd0fc7af14b4ffc38ef1955b93e754b6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d058508123e1bcc82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…76c6bdd08917c5a056d725a0021a7c3a544ddb6d51a7631d4c5fcb61f03cd5ad23afa93549f1e77ff0fa4c85 (111 bytes)", "f8ac808508123e1bcc8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…839e052f6e3932f08d796ea0406c99392227b2da00e675e09b5d1a7fc7e7288eb5371472ec9d03bb4a24b557 (174 bytes)", "f8718202008508123e1bcc82520894f1c52b092cbf64cafe26f4ca77a86d9eb61f294488016345785d8a0000…640f0098831b0df37d7c0aa011997f40e4abfa4b6b833d9525cb9610ce05c9923828f040041e2326a39a33c2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005646f051...59dd62cc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000df928b0bba0f35c854e2cf1753947c1a0e5b69370e8a88b5f22675befbb3d58ca121220ff8a79c45c4158d5c88fccf02ac26c53ef403ac31e1b6ac71a457c7217132358", "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": "11002004249999987744330940.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }