Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,650",
      "signature": "0x8e4feda827a03b95bd1916989cf3a84116bfc63f103782aa9784ec36adec34b4886e89ef656be9a0c629e1b6806b4a7f",
      "randomness": "0x5d5903a88f3c58da159825c76cb797b65d71814e6b2057acf3dd8ca1e20134bc"
    }
  ],
  "blockNumber": "7,408,248"
}

{
  "Sr25519": "0x2eafe53dd76390d852dbd9a0801d0f2577afe32dd2bc75a0ca8eac988abe0f60c20aea1a510888fc612418f95fdd5f0b69f31728ba08cb382c1a6b43966cae84"
}