Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,035",
      "signature": "0x861acae1656f58cefcd3edd0421a0786da24eda866a779f78d8a87038dd44b0befbbcffbdd42d1702b5d8623dc6c8a31",
      "randomness": "0x435645de84a69569fe7b1695a2723341d14856e4ae1bce74ccf9faff54dfff82"
    }
  ],
  "blockNumber": "7,414,594"
}

{
  "Sr25519": "0xc88a38fdb86ac3f9721672a5f0ff5123647f1775d682d0f19969c763e942ec35c257335a9c23c41192d4e7621163c15f62bf5497d998dad5b654e65558338d86"
}