zks_getProof | Alchemy Docs

1 curl -X POST https://zksync-mainnet.g.alchemy.com/v2/{apiKey} \ 2 -H "Content-Type: application/json" \ 3 -d '{ 4 "jsonrpc": "2.0", 5 "method": "zks_getProof", 6 "params": [ 7 "0x0000000000000000000000000000000000008003", 8 [ 9 "0x8b65c0cf1012ea9f393197eb24619fd814379b298b238285649e14f936a5eb12" 10 ], 11 354895 12 ], 13 "id": 1 14 }'

1 { 2 "jsonrpc": "2.0", 3 "id": "1", 4 "result": { 5 "address": "0x0000000000000000000000000000000000008003", 6 "storageProof": [ 7 { 8 "key": "0x8b65c0cf1012ea9f393197eb24619fd814379b298b238285649e14f936a5eb12", 9 "proof": [ 10 "0xe3e8e49a998b3abf8926f62a5a832d829aadc1b7e059f1ea59ffbab8e11edfb7" 11 ], 12 "value": "0x0000000000000000000000000000000000000000000000000000000000000060", 13 "index": 27900957 14 } 15 ] 16 } 17 }

This method generates Merkle proofs for one or more storage values associated with a specific account, accompanied by a proof of their authenticity.

Path parameters

apiKeystringRequired

Request

This endpoint expects an object.

AddressstringRequiredformat: "^0x[0-9a-fA-F]{40}$"

Account address to fetch storage values and proofs for.

Storage keyslist of stringsRequired

The storage keys in the account.

L1 batch numberstringRequiredformat: "^0x[0-9a-fA-F]{1,8}$"

Number of the L1 batch specifying the point in time at which the requested values are returned.

Response

The account details and proofs for storage keys.

addressstringformat: "^0x[0-9a-fA-F]{40}$"

Account address associated with the storage proofs.

storageProoflist of objects

Array of storage proofs for the requested keys.