Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,560,177",
      "signature": "0x9557b541bf1714af9c40b26b64fe0e6240a856013f185184a542e66353cb7f3a0839517999bdcf4106443f1a07df01f1",
      "randomness": "0x6a0d25cf1f5c22a5ac8d0e84d95aaf09ae247509550782f581ed60efa468da20"
    }
  ],
  "blockNumber": "7,410,380"
}

{
  "Sr25519": "0x8c235a9995b5ec86fa724575c0979828e891dfa2d69caeb548ecef1c9498724143a252c419e4d329f6fd086515b7972618f3b6f28dc55c53591dfa33af4cc986"
}