Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,079",
      "signature": "0xb752b8e9c572cd648e7d9c93a93998b296c1942d43b3e66202eb7739fab03bf79f4b8c57408f0a0ee8b0c08d96b7ccbf",
      "randomness": "0x75f8c693bc1585d0016724830d5cca2da73d8bd0a95311b1740d8be70ddddcaf"
    }
  ],
  "blockNumber": "7,412,355"
}

{
  "Sr25519": "0x66fff0f489358de483206bb73dde64b2c394959df7c671049707628793b41c16a9b7a6311e298040d071c74f3180aeead1b9dedb5446fe7f403b19ab9d6c4482"
}