Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,558,659",
      "signature": "0xa275bda3169a6d27c374f87372a8391c1411199a41dd54f3467399e1da47c46153a99d8d79fadfec522e7d91f29a3e63",
      "randomness": "0xa8bf33806e1f893935035e954d0cd5bb3356406921b12a10c058ea5df882a729"
    }
  ],
  "blockNumber": "7,410,000"
}

{
  "Sr25519": "0x788489c45f96e40a33c874e2d0b69856f3c805b3cb3a24db74458fc36af89726c2ad3fcc7aa223ce77326a7c9b8665e3bfefa0ab51284f59a2c35ee52cbaa184"
}