Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,538",
      "signature": "0xabed7d0455b6000a085334ddcc98a5c9640a8e8db6b1985440cfc6f9b0e08c3a619955f30ef6eb648a6c82b8972aea65",
      "randomness": "0xe99c6ba80b248be1cfb77140442fb66368a758452124df75f37ea94de90cc87a"
    }
  ],
  "blockNumber": "7,407,970"
}

{
  "Sr25519": "0x1aa80598c9729caf0f3d4330eaddc09cb1e54c1008d4523ce13836c0bfab9162e1a7b27071186c3a1061bd1a2bf0bf65ce5146b3143c0ee0e07d5d6a7670b68a"
}