Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,480",
      "signature": "0xb3b20b9eb61c854c20e81858ae06ca007feaf3c5c197a00a5dd7aaf55cd6a9b79c136c00c1a5f3c1794f54916b0a5a54",
      "randomness": "0x0e8c6cc0258f90b13388fa107a846d8be707977de7401c32d24bb9c7a3dee6f4"
    }
  ],
  "blockNumber": "7,408,455"
}

{
  "Sr25519": "0x52fa9c9ee2059cebf00c32ce0a303d8a70d79b9a74a6644ff19e56585ebe246c433f9dfef6fec53a93bd2ec87285b76c9011f502467da6bc21781657410af18b"
}