Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,591,752",
      "signature": "0x91e8d380a29fe68502b31487fb6f0c3970ff88de72772034b3a1ee07f85b2b69168a0c15f75a7700b2cd02aec7f64e89",
      "randomness": "0x96e9f278e46ce405df7cc086d3870b983820be9c0e658cbb62513389d1e4e744"
    }
  ],
  "blockNumber": "7,418,260"
}

{
  "Sr25519": "0xe0b5df0756b103f78a3b4a6a5a9c7e52f48a5e6b9065c654301467621e39cb223d5ba46cda153d9859828f38e4e950e75a0069b678538901f3917402a9d51c86"
}