Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,571,992",
      "signature": "0x8f2359bb3556235f0823cc89e99966a2f730fc3dd5af075aaf39bf9771f5a0ffc173a6891e2a1f77f0b07332f8de4806",
      "randomness": "0xe35354792476d942210490b8cbb58874da0b16681baf5cfcba05fe447529949e"
    }
  ],
  "blockNumber": "7,413,333"
}

{
  "Sr25519": "0x0cd6d9a75573f4498a181087a9dc1da6fed11f98ca3e4ef43db925814d0cac219815d046986a81ed7b49e14ce76190eefdbc6357824193a3dcf371f6b80ff781"
}