Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,569,860",
      "signature": "0x85c6b230d6fcff56c14cd65212d350d73d4bd1aea04072e819ba89cd0019b6f4bc47125c866be97c0121768160c9b2e0",
      "randomness": "0x78bde3be2340200c40cdd5e1b426b050af23cd279440e0eb91d3d7a00dacbedb"
    }
  ],
  "blockNumber": "7,412,800"
}

{
  "Sr25519": "0x6aa801afa8194d26284b79efcb6a4d5cf3c74f2fea8a357867f5613cc1f6e05ae0266b25f808a4e748ba9d670365889a895c3a2f8f797185ebf01cc7bc679487"
}