Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,717",
      "signature": "0xb36c0a29cc2b9ba5b0d4f3209317661435575623a044ef7b08e79881d7fb0d08c5cad9187380e28e2745248ebefba6d6",
      "randomness": "0xeff3f1a4e2c114d369abfab135a92118c4855202b12c49b8bc32b86b2f1989b9"
    }
  ],
  "blockNumber": "7,414,015"
}

{
  "Sr25519": "0x2e74ac5e1b56c37f84df8b9464321981f1677b061fdf777b17f7cc99f9d1df73e5edc3e54d0c52e356b5b66b2db9c28afebb01b799fbe771329c62fd6fcb188e"
}