Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,642,977",
      "signature": "0xa259aa3d8851d51c5c006af5c336417e582832ece4810397da8e2ec1ba22a7e1b0575ef8da027cc806cf3f44da91f06e",
      "randomness": "0x6f5e0ac1af031d27567792f172208fd32cc3db7114bdf1ee71e433d4f413f9e7"
    }
  ],
  "blockNumber": "7,431,049"
}

{
  "Sr25519": "0x9ca4074409b3a37a90d330490e6cff723bd357fbf311c8320a8d96bfccfd355097d12ae78f62b9a9c954baa4c7cad16fb387b451fdf2ab9a172a8d2745ddd68e"
}