Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,088",
      "signature": "0x87c97abf52bc9d55b4b94e5653aed02e5ad0d2fc0a8ee1f8821caf4b928ef0208ccfecfec0c523aff369c8dc4efb6a5f",
      "randomness": "0xbb426bbbc2fe997b4ee1e80a19aa6864b8beb1ed6d1e1e602a47b45cd0850a8b"
    }
  ],
  "blockNumber": "7,409,358"
}

{
  "Sr25519": "0x32a7df4fae9f44707dc0a15627bfdaf86db5d00fb1435f3533e71d911094c9516d3e9caaad302d6235e1ea7b203c7c9f0f808cddcaede432945426c7cca9f185"
}