Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,558,712",
      "signature": "0x80504a6e3324795e5c6f0e83df758a0bde182629c15fd07fc86201faa147d3d1d3489ebf0b650ff99b67821dda0b8d11",
      "randomness": "0x6dc3ec02520d43d498f5706207986ade6c38c850e4f92a9247441a2d0cc4d1a5"
    }
  ],
  "blockNumber": "7,410,013"
}

{
  "Sr25519": "0xa048b9ec30251c456c041a002c977ddee0f153678ca521096f31376872c888345297b420e0af43a73f23029962e50e3df47c53922f8f1683a762e87bd33f2a8b"
}