Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,591,036",
      "signature": "0xb50d22c764d09dfc49eafdde94832169f014db4b5402abfbae95342b66b60da586ab50e3bbb84f00fd11ff9812dc8e1c",
      "randomness": "0x2c2887b769c5ae41f98af2d14d50f73b6a3c76b91e1f71ec7534466b107f12ec"
    }
  ],
  "blockNumber": "7,418,082"
}

{
  "Sr25519": "0x509582d0730a6e3da97a05bad45ed2518038096b5edb5713b1655fbb25c2af7a13413b654f65268094e49eb77fb1a42ddcf7e4003bfef72d9a5becb0df81c986"
}