Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,649,024",
      "signature": "0xb888527927cd373fcc023fde16bd9b672957b4e54fdbffe71ca32532c56d113f6d69ba0460bd087c62b9a8a21a5140a5",
      "randomness": "0x8923b9f8059ccc6d90258ad061bb12f50a176d1a3cf269cb6862d9f143d285e0"
    }
  ],
  "blockNumber": "7,432,560"
}

{
  "Sr25519": "0x30f38e724c1ed74357f9a5d0b0e1929f041297b6edc46e296bc3a0b7e681d369e5d74bd1586efc1327dbc354be53fced396e8b7e8271c3059278a7cd47de7e81"
}