Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,560,157",
      "signature": "0x84edb44aaf08f67320abb577ed3e4208bebc07717ac6b9615aead5fff7c0f958ad60b6da667fb4ab5eb3fdcce9e4d673",
      "randomness": "0x439776c970a74463e2629b52fa240d724a82993e577f95da6f02cf99d824d7e2"
    }
  ],
  "blockNumber": "7,410,375"
}

{
  "Sr25519": "0xca65e9680af47345e28542121e7eedbc3f2c2508599cc82d0ff65544b6e9ad56efdc76697f152935a33afada99c7c4614754aa4b0607044fd5253934bf677781"
}