getAssetProofBatch

curl --request POST \
  --url 'https://mainnet.helius-rpc.com/?api-key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getAssetProofBatch",
  "params": {
    "ids": [
      "Bu1DEKeawy7txbnCEJE4BU3BKLXaNAKCYcHR4XhndGss"
    ]
  }
}
'

{
  "jsonrpc": "2.0",
  "result": {
    "Bu1DEKeawy7txbnCEJE4BU3BKLXaNAKCYcHR4XhndGss": {
      "last_indexed_slot": 365750752,
      "root": "2o6Y6EiY3WXhoaEpei2pHmHLYnHDcEQVhgD89GrGHDBH",
      "proof": [
        "EmJXiXEAhEN3FfNQtBa5hwR8LC5kHvdLsaGCoERosZjK",
        "7NEfhcNPAwbw3L87fjsPqTz2fQdd1CjoLE138SD58FDQ"
      ],
      "node_index": 16384,
      "leaf": "6YdZXw49M97mfFTwgQb6kxM2c6eqZkHSaW9XhhoZXtzv",
      "tree_id": "2kuTFCcjbV22wvUmtmgsFR7cas7eZUzAu96jzJUvUcb7",
      "burnt": "<unknown>"
    }
  },
  "id": "my-id"
}