Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,646,462",
      "signature": "0xa49dc5f806a7737213ebee13fbded6d3fb492862a159a8ca2e9687dd63521327bf78fb9efcfeb938d93736e9b203f7d1",
      "randomness": "0x2396567ce90f8e50df830de285fe4cb62baf3e5be670efb6ab8a6e91939ea7d6"
    }
  ],
  "blockNumber": "7,431,920"
}

{
  "Sr25519": "0x787ea1dd61dfb0e373eb6cc3f17d57c26bf4eab52ae97354b4b9b7163cd19b37b13861e8ecf89b506902c0614a706fbeb270d244c0557e162162ec5d06859088"
}