getBlockHashes

The getBlockHashes method returns an array of block hashes for a specified block range.

Request Format

JSON-RPC

 {
  "jsonrpc": "2.0",
  "id": 7,
  "method": "getBlockHashes",
  "params": {
    "blockCount": 5,
    "firstBlockIndex": 0
  }
}

Request Details:

Argument	Mandatory	Description	Format
blockCount	Yes	The number of blocks to return	int
firstBlockIndex	Yes	The height of the first block	int

Response Format

JSON-RPC

{
  "jsonrpc": "2.0",
  "id": 7,
  "result": {
    "blockHashes": [
      "850ac16022f4dddab624fad3f9049dba80592c8ea51a5dff19fefeb386e536b1",
      "dc02c7a5237ab5b8cadffb4283c34328ba6dad002b2a9e2daebdfeb41e5816a0",
      "8f5f2b40d88ae61032862c4b6ff908a41c85e0c9e42546584b87a79b93cf7eb4",
      "9104a88eb1c497084150d457d4ab8a9b5d1c37cc61b1397544e769122f8a6b1d",
      "81b3b44950f96fd776332b7636d5ccaf1c0b99c82d23b44d70e4bdbdd1856c65"
    ]
  }
}

Response Details:

Argument	Description	Format
blockHashes	Block hashes for the specified range	list of strings