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Canton Updates/122026...c333
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #221,430

This Gateway_FinalizeBlock transaction built EVM block #221,430 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #221,430
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
484ms

Block planned

Producer plans block #221430 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #221430

387ms
387ms

Committed on Canton

Participant commits update 122026dcbe…b0c333
—

Imported to the execution layers

Importer applies block #221430 from GatewayHead

—
0ms
250ms
484ms
EVM
Canton
External call
Total
Complete387ms
387ms

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
#221,430
Block Hash
0x16335f5f...7e89f650
Block Timestamp
Nov 15, 2026, 20:58:05 UTC
Transactions
0xa7d5e88b...c7cd2bdc0xa860...3780 → contract creationSuccess
0x9e460994...41aa72c80x6f14...5bca → contract creationSuccess
Overview
Update ID
122026dcbe...14b0c333
Offset
686157
Record Time
Nov 15, 2026, 20:58:05 UTC
Command ID
gw-64c9a5594...d271f9e7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009b0dfb1d...a527b8d2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0092730cdba91d7b471edd79cb3ce1e6e7c5d7360617d44a00fe10f7511dc8a829ca1212205b3d9e7df95395e34cc2f2ef6a94d29e1157c688d263af8d07cd961da6eb2660", "block": { "timestamp": { "unpack": "1794776285." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f909a7830e4a2504843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…318fa86bd00d02603f3411a04e1dea0920f68b8f62bb0dcd1ad10b23ca85baacb1b91a5ed83cc5baf42a17bc (2,475 bytes)", "f8ac10850196e26fe98259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…70147f0ca3d5e9de1c14efa0123cdc010ac0a935d355a3c8630b9b07fa37ae4eba6fac7dd44730f3cda75d71 (174 bytes)", "f910975e8459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…8054b899bc3f1ff1c906e7a0301112ec21e9a8e910529b52a7c80bd85406856d9490ffc342c7f88c124e70d5 (4,250 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": [] } }
0x33d654c9...d67698fe0x7f2b...1bdf → 0xd129...b96cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0092730cdb...a6eb2660
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f81805c50ec7498db4a80487ba01ca0eb37f1af5012e77c00006f0dcd271f9e7", "timestamp": { "unpack": "1794776285." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f909a7830e4a2504843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…318fa86bd00d02603f3411a04e1dea0920f68b8f62bb0dcd1ad10b23ca85baacb1b91a5ed83cc5baf42a17bc (2,475 bytes)", "f8ac10850196e26fe98259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…70147f0ca3d5e9de1c14efa0123cdc010ac0a935d355a3c8630b9b07fa37ae4eba6fac7dd44730f3cda75d71 (174 bytes)", "f910975e8459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…8054b899bc3f1ff1c906e7a0301112ec21e9a8e910529b52a7c80bd85406856d9490ffc342c7f88c124e70d5 (4,250 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:0022722657...9b26cc2e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002b78c3f0...610aeaeb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "16335f5fc81cf81c5c7efd2deffc98033a726601cc42f9e9afb9edf77e89f650", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0054dd2729...038e20a7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002b78c3f0c4b72564f3293df3c6894d64f6361b95b8be4f6c26d13daf89d9a6fcca121220aec842904d4429c923ff59491cdaa74cb99cc10702dc57e68eb6a348610aeaeb", "hash": "16335f5fc81cf81c5c7efd2deffc98033a726601cc42f9e9afb9edf77e89f650", "number": "221430", "timestamp": "1794776285", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f81805c50ec7498db4a80487ba01ca0eb37f1af5012e77c00006f0dcd271f9e7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f909a7830e4a2504843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…318fa86bd00d02603f3411a04e1dea0920f68b8f62bb0dcd1ad10b23ca85baacb1b91a5ed83cc5baf42a17bc (2,475 bytes)", "f8ac10850196e26fe98259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…70147f0ca3d5e9de1c14efa0123cdc010ac0a935d355a3c8630b9b07fa37ae4eba6fac7dd44730f3cda75d71 (174 bytes)", "f910975e8459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…8054b899bc3f1ff1c906e7a0301112ec21e9a8e910529b52a7c80bd85406856d9490ffc342c7f88c124e70d5 (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005968feae...fcadfd0e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0054dd272954bb51b6bdb3b8d6f037c1f07ed8bf5b59de24c1b087c6fd8014d031ca121220e029b7d3cee68b3b0d085f70a5efc79eb647ba7be083441ff276651a038e20a7", "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": "11002004249999818865114434.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }