Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,567,969",
      "signature": "0xa78694ad609c2eb15393b036c6aab38b69ca425c3576b5eba0b7586fe3c86c433d7bf235cdb23c314a4b4d283dae3d1c",
      "randomness": "0xd0b539e8725e6c0216126f4321dd17bffd83f7026f013b946737e6b039fea542"
    }
  ],
  "blockNumber": "7,412,328"
}

{
  "Sr25519": "0xdaf10f591de560aef6be841a277d33b2e9b14ca0c29fc5171bb456c8003f843b0574138a3cb4c8b26fc0a08c04d2f4056dbd1899965b2ff8eed3cd2ebaf9a083"
}