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Canton Updates/1220b5...d16a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #10,050

This Gateway_FinalizeBlock transaction built EVM block #10,050 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #10,050
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
674ms

Block planned

Producer plans block #10050 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #10050

539ms
539ms

Committed on Canton

Participant commits update 1220b55e7e…29d16a
—

Imported to the execution layers

Importer applies block #10050 from GatewayHead

—
0ms
250ms
500ms
674ms
EVM
Canton
External call
Total
Complete539ms
539ms

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
#10,050
Block Hash
0x6aff79fe...08f1d01f
Block Timestamp
Nov 3, 2026, 02:29:21 UTC
Transactions
0x3ceae1c4...7a85f49e0x4e96...f757 → 0x5a27...57a8Success
0x364b88f7...f036e2470xa253...30e5 → 0x11ab...bd29Success
Overview
Update ID
1220b55e7e...0629d16a
Offset
32566
Record Time
Nov 3, 2026, 02:29:21 UTC
Command ID
gw-64c9a5594...d9331909
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cd3bef75...9b4edc5f
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:
00ba5093dc...e8a76a14
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e2bc767e5e53ae86033c7c01cbb75b5eafae30552d01a28b5e01156c89db711bca121220bae38c4754abd37ec712c658dbb1ad436bf1b1402c7943921d28a16d685dc077", "block": { "timestamp": { "unpack": "1793672961." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…16a32e35597572fcd31170a00179b41f237893a92837d4638ae11ef3ccf6cb0fe9df3f1512430ab6321594c2 (174 bytes)", "02f879830e4a25821c6485746a52880085746a5288088252089411ab76484fc54724dae4e49e9941f0613c4e…302199c5ad6c4eb7d022e7a0787cf92b99574f41cc6c688d1ecaef7ac0a03bbfb688eeee6ed995a723d23245 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e2bc767e...685dc077
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "73c2a533d94ee2f4d5baddde270599f9c8310b674ad4c4dbe064fea9d9331909", "timestamp": { "unpack": "1793672961." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…16a32e35597572fcd31170a00179b41f237893a92837d4638ae11ef3ccf6cb0fe9df3f1512430ab6321594c2 (174 bytes)", "02f879830e4a25821c6485746a52880085746a5288088252089411ab76484fc54724dae4e49e9941f0613c4e…302199c5ad6c4eb7d022e7a0787cf92b99574f41cc6c688d1ecaef7ac0a03bbfb688eeee6ed995a723d23245 (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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ffa22c3b...adbf0eea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6aff79fe2e1984366e7b27a5660536499bff95b408474765345ce5db08f1d01f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002693f877...b4f953ba
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ffa22c3ba9e8c0cba7c382295a23d58b5dcd21a8468a4a7b8c3666231ee72580ca1212202cc0d56d395f53dd894dd3a567b591705026ecbc07dad1c2c5e526faadbf0eea", "hash": "6aff79fe2e1984366e7b27a5660536499bff95b408474765345ce5db08f1d01f", "number": "10050", "timestamp": "1793672961", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a073c2a533d94ee2f4d5baddde270599f9c8310b674ad4c4dbe064fea9d9331909a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…16a32e35597572fcd31170a00179b41f237893a92837d4638ae11ef3ccf6cb0fe9df3f1512430ab6321594c2 (174 bytes)", "02f879830e4a25821c6485746a52880085746a5288088252089411ab76484fc54724dae4e49e9941f0613c4e…302199c5ad6c4eb7d022e7a0787cf92b99574f41cc6c688d1ecaef7ac0a03bbfb688eeee6ed995a723d23245 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006feb6bf5...23f006d8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002693f877ca3b21695ef7ee4b08a10f35c26f8e57be85e60510eba7939d7a94b2ca1212201754d1bd8614053a0fb1b4d2ec6ec426402c32f256b8c1f3f81d8f3bb4f953ba", "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": "11002004249999996137677776.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }