Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,542,743",
      "signature": "0xa5cf4df23bf70380c8640e0f0dd00259a3ba5d2149bb20c048bbe93dbfb4cf695338fff310415e4da2e31d773ebfca19",
      "randomness": "0x05167a25a16168ea54a28828fdceea9096e2eb652245a3ab43b5b2bda60c84e5"
    }
  ],
  "blockNumber": "7,406,021"
}

{
  "Sr25519": "0xf6356e0a9411519430fd7b55c81e9bc79053ea00faacedeb04af4406c909152bffe20a154220b14989b09c6d8852e964f5ec9fbf2394833295518934fded6883"
}