Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,048",
      "signature": "0x8a9f2f9a7578990d953262e66512f4ccaf83e2170519eb1fb2c1b3b87c8ec1919042fb47733541a481c69a829d3645f5",
      "randomness": "0x8e76b1126ccaaf10a00510c3aac5f75003684c3d3fa52eef4b77709a6d380078"
    }
  ],
  "blockNumber": "7,410,347"
}

{
  "Sr25519": "0xfa166ac01c223a287681adc2dbf4eb94b6d04767d6a24a1356899a4c721b70339f59dc6aeb48c362207379b7acf73ca058e5f58b8e2e2069868fee6a7442cf83"
}