Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,670,242",
      "signature": "0xa4a31a769497f2fa72f2862cc2567eef09c0f60a9b2b7b46e07d0fe778c982d914d11362fef8b9bfbc0df414e314ebfd",
      "randomness": "0x183b279588d9cde57f6edbd3be53c4f8d14f84a5f3b2d9eb3deabaa84621b1e5"
    }
  ],
  "blockNumber": "7,437,852"
}

{
  "Sr25519": "0xc0a494f77a0f3e416367584bb2094029690173f77e2774900b1400d868ccf12f13417a33263693a0eaf19a0267f9bd9a55b08d42d1b05244e9aaca2c7ecfb38f"
}