Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,903",
      "signature": "0x925b28e8a3403c8e1b392ea06c82aadfe25612b76d52e75618aabf97598333c4bfa313a6ef7893ede3a99b586c8dbdbc",
      "randomness": "0xb7cf0b727b474ec2608ede0674ba60a959f3ebc510c5e3852c1ed1dce32b6a13"
    }
  ],
  "blockNumber": "7,422,042"
}

{
  "Sr25519": "0x04ff374c7e8bddedeeef99e4a4438fe44038119d592cb2a272bc11f69834be7edd5ebf5da3e74be3fa9a375cbee11027553af8fb469e1943a3bb5d7929961084"
}