Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,556,805",
      "signature": "0xa163644be19aa6ab7beca0dd972ddea792d4b97769a0320bbc5af45531d1c1a5e73a17eec0800db3008d3c059343369b",
      "randomness": "0x347efe14d0fb28f19c510d9d301b1fd1293949e174802ce5854398223fdfba32"
    }
  ],
  "blockNumber": "7,409,537"
}

{
  "Sr25519": "0x5232d3e6226c65159c90e559b8477129a200cacaa3f0a96979fdf4a0a2e0e1031c5949126a4db65d1eacf4f0adc22cd1d638ca0604acda215c966db6af8e2c80"
}