Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,290",
      "signature": "0xb723bafae5a5e0c0ff86f778dc1825a5b449309de8e9b60589a8451930565f10e5f45fcfef052266bd394bf342881aa4",
      "randomness": "0x2f294e943570c95f4d6f41f17a09904d77ee75f00034bd3826bf4fb480382a82"
    }
  ],
  "blockNumber": "7,416,145"
}

{
  "Sr25519": "0x6ad26d7600b5ff61a8215f9ff8a628da5ed05eb036c8f6e7c8cbff120ccef90ed5f23c1f5e2673aacab40caba27dbd9b94ab0891180996be4050d1c88594958b"
}