Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,568,715",
      "signature": "0x8c88c4def19071e67dcdf68fd6e594dfa35ff747e71e50651c886935ef185282b5d7a5b90c2164c22746fdf563c5b38b",
      "randomness": "0x0fd2658904a29f3f9dbc7a4f5f18d5c07ca8865fbcaf4fd7a0c7139a137f6d88"
    }
  ],
  "blockNumber": "7,412,514"
}

{
  "Sr25519": "0x3e8a13dbf0e77b6ad85204f41dbc235c37fec4f682f3c24e1c97a9dc25d7ef3ba34ac716a4c195bb0d1386e4c9b3c514c5e5372f28cc7ee37b00c08713a0be8b"
}