Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,551",
      "signature": "0xb723e7243c153562a672d89db584f0a62b4b26f37b22c3b59810f804778d5fec2a2b9bd9cc61646417ea3efff1b80928",
      "randomness": "0xde54aedd77f7c4576e5361ec4254ff5f79e9c6ed90c867942c215b67eb706670"
    }
  ],
  "blockNumber": "7,412,473"
}

{
  "Sr25519": "0x84fe4c5a8d3332674a63fd873b63e4cb5e09eda925fd85039bfe481664d9c73e953f54451355d8b2db51d18b213c1fd8c78ea17910e4576f4184621f15504a84"
}