Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,654,412",
      "signature": "0xa6bc109954b4046ed1cd4a25e55c3432991a03668bdb4b3d984fa8bf613c9a6812dbeff70167562d4f806da654440c09",
      "randomness": "0xa586fcfef0a7e18c7f09cfe37cc2236056da900f0381ba099c1da9b81d026fcb"
    }
  ],
  "blockNumber": "7,433,907"
}

{
  "Sr25519": "0xbefad517320479bfee4e797a3ce68f8ae0070be3b9c2c92fba020a8934ff155fb0d30ae8400110ca7e48e339fca22e9a331ad1b438db5431803b6f682092298e"
}