Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,839",
      "signature": "0xa7c4b6b83353e51d6f1a7ba0b46e47306400482bd55e777612a22e9d9c9be921cda0d79b20b7950c6beccca7105650c9",
      "randomness": "0x7ae80038c5720958b3fdb7d017ef284e171207958862bd531c3d37b02329f0b6"
    }
  ],
  "blockNumber": "7,414,795"
}

{
  "Sr25519": "0x6e3e69f8d08561a71f3cdb219e5b5a22b9928bfa87e58f880b5d4a1107564a1dcdb021f65f246a28bd1d6e6b21904bd9dec91798cbc1c1d98dc16d16d352dc8a"
}