Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,614",
      "signature": "0x92cacc2c463025002bcd6fc9a86e9f1bc8d249908a604bc29c866959e34a179d53219cdb5315372d0adbbae587007a21",
      "randomness": "0xf6c2235813f349fc68afa0693d2e03611bfa564e20845ada675cff9859cce029"
    }
  ],
  "blockNumber": "7,412,739"
}

{
  "Sr25519": "0xd04ffa31ba512f9276057526ecda6d78e1af1df8130a6696347f7f141842284ba4c2f2b241e64c5e3f429dcec59bf3df34c45405707921adad7cd5a1a5690386"
}