Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,441",
      "signature": "0x8b7c5ca02ca987634305e172b389ab3fc265b2163ac381412da011c3ebca983da0151f35857c7360587ac76686f0e28e",
      "randomness": "0x1921ab88add310c6e52adf19b10ab7c750ce94ad67c08e4673112b605a96749f"
    }
  ],
  "blockNumber": "7,410,196"
}

{
  "Sr25519": "0xf016c52d30ba77f0ba5f0e0ce11158a8f8a41c322a8ca0dbf82dd376861eef5cb13eeab5345843da282352b4fbfc50672aecc3ec3563aa7abb64ef5cf1fa078f"
}