Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,897",
      "signature": "0x96de55e4eca0e910354494447cfc27844395b147573ba7d8ac9cd166fa5311b2d1ef288cab0d87ec315212652c086b6b",
      "randomness": "0xb94bbd12adc649fde48d92972bed5acc13ebf31d1ae60ca10d7d9ec47f7f2f4d"
    }
  ],
  "blockNumber": "7,408,560"
}

{
  "Sr25519": "0x2054ec20f64e3a9e8b210df5097e73a701b048c0e438dfeb8838508b60e87c7f82a07766679b098e1f23672567163d9f2c8aa4f44a1b289217aee8eabd922786"
}