Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,546,819",
      "signature": "0x85067d870f97051ddcbcac032db60f9dcdbd74c0f343c0589bb485f9a069ce45d61decbc93c4310b436451ba16213cc3",
      "randomness": "0x35329ddbe9459d36b29e935995c730f1f18e9436c84e7c392de8347d5446a0d4"
    }
  ],
  "blockNumber": "7,407,040"
}

{
  "Sr25519": "0x74b3aeeb1c766ddf67539e0088d51d3404dc481c25fbc5e6ab4ccea92e07472922665429dfc17a7c80adfe16157dd3ee97e0b481e56edab4107102f93254d480"
}