getValidityProofV2

POST

/{apiKey}

Returns a single ZK validity proof for the given compressed account hashes and/or new addresses, with V2 merkle context information.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

string[]optional

Compressed account hashes to prove inclusion for.

object[]optional

New addresses paired with their merkle tree Pubkeys, to prove non-inclusion for.

Responses

200

A ZK validity proof with V2 merkle context for inclusion and non-inclusion claims.

POST/v2/{apiKey}

curl --request POST \  --url https://solana-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "getValidityProofV2",  "params": {    "hashes": [      "3KC9cKQhhzEPjwuyQaohM6SGaZu1ukKRZw2QRgc1sYVL"    ],    "newAddressesWithTrees": []  }}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "value": {      "compressedProof": {        "a": [          133,          149,          159,          232,          145,          170,          148,          133,          93,          45,          75,          166,          162,          82,          214,          173,          242,          17,          241,          235,          152,          251,          55,          220,          222,          252,          115,          171,          39,          115,          42,          163        ],        "b": [          26,          198,          234,          90,          55,          117,          246,          146,          226,          87,          34,          142,          221,          6,          158,          121,          20,          6,          234,          81,          70,          30,          124,          244,          84,          192,          193,          73,          0,          241,          250,          187,          30,          184,          140,          107,          93,          137,          248,          224,          206,          114,          215,          188,          22,          50,          48,          155,          254,          96,          23,          196,          102,          22,          78,          70,          212,          194,          47,          207,          26,          75,          162,          133        ],        "c": [          23,          31,          187,          40,          79,          251,          205,          75,          163,          130,          101,          233,          248,          179,          30,          22,          126,          239,          223,          134,          213,          242,          122,          45,          108,          222,          214,          38,          59,          137,          133,          21        ]      },      "accounts": [        {          "hash": "3KC9cKQhhzEPjwuyQaohM6SGaZu1ukKRZw2QRgc1sYVL",          "root": "3m3ZNkLWeTSGdVCejt4QK4dMcAVyckJvoBhBA8VDeHUd",          "rootIndex": {            "rootIndex": 1652,            "proveByIndex": false          },          "leafIndex": 832574,          "merkleContext": {            "treeType": 1,            "tree": "smt6ukQDSPPYHSshQovmiRUjG9jGFq2hW9vgrDFk5Yz",            "queue": "nfq6uzaNZ5n3EWF4t64M93AWzLGt5dXTikEA9fFRktv",            "cpiContext": null,            "nextTreeContext": null          }        }      ],      "addresses": []    },    "context": {      "slot": 418485770    }  }}

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