Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,545,352",
      "signature": "0xb67eb22af2bd9b2eba3a497b11c6478b6c15f8b7c7d80db79b646e1692057afbf011b37bc3582f9333f88be33bb3a5a1",
      "randomness": "0x9699c5f8ff85006d4b04767d5de647058e41f883c7bbdc66699074c514f26b25"
    }
  ],
  "blockNumber": "7,406,673"
}

{
  "Sr25519": "0xd8b9543ad280ce5b3713751398f7cdd839f2eed90fada59029b4e31305df311bb77b073cd8fd4d502fa88392d66249fe65d1f675a85fc7b63beaa685222a6289"
}