Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,573,222",
      "signature": "0xb8b90bea2ab090005f15156f8a3c19bdbe156044c4e820343b7d13839d4f212278ccbd15d1e84ab3e90f97ecdef4f9b7",
      "randomness": "0xa72c319f230d0824ae83f8f347c8878132b1275015c34f3296276326b31c200d"
    }
  ],
  "blockNumber": "7,413,641"
}

{
  "Sr25519": "0x084ffc19db1b5282a3445d1b32a77dabe56c7cfcd36da95f64e3bcfce8b59b0de01cabb2a79056243eaa17e4d29c8761c56b38d1026c8dbbfdfa38e51d69b681"
}