Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,594,843",
      "signature": "0xa8458a48a4729f48fa59a0a878052b4b8912ddd33d809be9d06bd9bab7500a68a71e8305bfff801ea2d64ab5b93d6dcf",
      "randomness": "0xa9074f79dbef72e30e787bb3b3863ac05da1ff6944b389b9be63a80875b45252"
    }
  ],
  "blockNumber": "7,419,027"
}

{
  "Sr25519": "0x78fd6b772430f95790328771f40202023e0db7c836bc705eb326aee03fa922327f32ff618817163ec47269a3ae802087eb8cb2727611b85ea048eb8a52046289"
}