Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,589,379",
      "signature": "0x8c8437d1c2ad47aa781919da6b526adc5ce250a04bbd021f705eb05e5db85b05e0c3444a05562e543660eda155deccf7",
      "randomness": "0x7a4130b4444e8990dfdd3a1e1c676c020a496f969afc2f943b1808be1c091872"
    }
  ],
  "blockNumber": "7,417,667"
}

{
  "Sr25519": "0x549d8a260a9e48f2ac25b6e7d0147ed4eaef737c8dc10fb9f89d1d1ece3b9a15378250daebab7d22bce277c00ba24683437aacbec37b2cecb3cbdd1b89a60488"
}