Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,631,904",
      "signature": "0x944936ba6d7f5692186f2d23156313ddb9be506a3c1d58e8fb8e597f87a31ff4e675dbfdfae4fa29e5c5be61e52f1407",
      "randomness": "0xcf913b81ba603828085250be66abbf9e8f619554f77deacedb48314b53ebc728"
    }
  ],
  "blockNumber": "7,428,290"
}

{
  "Sr25519": "0x6cfde415b18ffc4105c1a2abb02d45df554cba135dd15c229bf19ecd07fbfd2b03d6fa589b99ba661ada88a44668c8e8dcb04488a7548e1cae5ec20606d2a982"
}