Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,576,342",
      "signature": "0xa2a7def095f10cf6d3e93b0d73595ff81b37d8717543abed203b89303d6dd48cfc2d5171b9c0b1772bf2a663a4cd05ab",
      "randomness": "0xa0fc2904a474417ace00420035b0cce0fd4db081427eaf472ac836d2001c0fd1"
    }
  ],
  "blockNumber": "7,414,421"
}

{
  "Sr25519": "0xe0dc0d0638835e24fc0abd75a4b258408a246c51aff3f0da38d9e564bcfecc43c88c1132e2e3a7b4faa51ae85814ea164774b7cea273e80615eadd047d090c8b"
}