Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,542,972",
      "signature": "0xa577f2582d484c0436678d862e391bc00279660f8fffc9a7b6063efc1d0ca7f5f8e97b9b8b43c2f8a53aad5473f38fd4",
      "randomness": "0x2facff5f34dfc3491d2b2409b3a7648bc2644ece8be381009f68b6634066b54a"
    }
  ],
  "blockNumber": "7,406,078"
}

{
  "Sr25519": "0x9c0851b2958239c5b5708aefb211aa41644fb0d7eba46bd51593ecc54c509c3c8b6a9baba4685556d46e76d14a9f7b4f2c8438b078a223ae9a25d7cdf5168c8a"
}