Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,433",
      "signature": "0x99f5736687bf0d02d17b450ad72f3f8818a5d414f5ede6f8013b7d0bba47a74e7dae809749907c4c8cbb4fb9cd6428e4",
      "randomness": "0x228494746d9af4c3a6af3f4ed07f1dfcb98b491b35074b1998a1170fcfdffa8f"
    }
  ],
  "blockNumber": "7,421,675"
}

{
  "Sr25519": "0xb4f8dea7d4cdf3c164ae9498fbda2e9943afbf62421a869bfd4593254641d166dffaadfe57b0acc624069e93dbf0c4ae94283420d552d4dae97597983bf6ff8d"
}