Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,619,882",
      "signature": "0xa25049ea8f0103ee222f74dda962af2b96dbab4477c84a844e2f4934d0c2617e9a1532dea24b90af3a1a7835a5ca6a9c",
      "randomness": "0xc893aa3dcceda1d050f39bdb25c58faeb57cb71e523b1e5db31c1833563f12f7"
    }
  ],
  "blockNumber": "7,425,286"
}

{
  "Sr25519": "0x8292fbc190dfce2373f9811522c98311d9b4f1666812d65b0652b5748743a30ef0e349c82c79736a694e50fc472651461fa3c7f7e58174e9dc59f19ff9af2f87"
}