Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,490",
      "signature": "0xb6844adc131ff96151809d0c15b29e658da90abe993654aa88cb94c722391b89849bc41e8461dc9ab6957f1360c532f6",
      "randomness": "0x5701d2a0e2f37c3d45dff609997e9221315ea2b843a96862a636d85a8262b716"
    }
  ],
  "blockNumber": "7,428,437"
}

{
  "Sr25519": "0xa6be8bfb8047f55fe5118c83c124447e1788d721062ed539f64e87c6b3a98d2301f8126759ec1c0efa9309e74ea8a8979c0cf7e4912419c4015d6561ec039485"
}