Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,606,168",
      "signature": "0xa8d34081312cc1c8637d6c638084eb2b7e8bc6fb9ea39ee094cd384971a4ade7e0721413e3dd9c277cb01f9040e10de2",
      "randomness": "0xe8df10dd06078d53c8c7b771f94f7e386230eb84a129e8745313e8fbcf9fea76"
    }
  ],
  "blockNumber": "7,421,859"
}

{
  "Sr25519": "0x48871370bec53b7bc29c6ad18d608655a01027132021426319c0c599d0b1eb405de0ff240603c505c0d1e796aa23209872d5b2d44782c44a070b0e782f126f8e"
}