getCompressedAccountProof

curl --request POST \
  --url https://mainnet.helius-rpc.com/ \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getCompressedAccountProof",
  "params": {
    "hash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP"
  }
}'

{
  "context": {
    "slot": 100
  },
  "value": {
    "hash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
    "leafIndex": 1,
    "merkleTree": "11111117353mdUKehx9GW6JNHznGt5oSZs9fWkVkB",
    "proof": [
      "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP"
    ],
    "root": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
    "rootSeq": 1
  }
}