Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,597,867",
      "signature": "0xaa1e9b596a8a4b4f4138b8b3c7d93677aeddcd7234549b4d654f4072fd9530a72aec75afc6d6b3b787d73eb6ac378f9e",
      "randomness": "0xaf9f3b018bb1a886bc0c2696b2e911d6cb7c3842750b084c2d5a8dd587c34b5e"
    }
  ],
  "blockNumber": "7,419,783"
}

{
  "Sr25519": "0x42660a5ee2914738cfcdb94d4406d913421dd4b77d922db7d5b255d450ef0e7cb2b5cdd44dc8dbae01e810ab33df4dd36025d83e4d002266cdd36d676437de80"
}