Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,557,464",
      "signature": "0x88d461afb69be7b8291f465c668895cc9fbc6b4059a3a0826cf14044384c3aa21f1e87c6d3ef5cbf6f6083929bb5e68a",
      "randomness": "0xda4e0ba82b961fa727e5ff60fcdd692abd5b248a51ff9b895c903bc45f33ced5"
    }
  ],
  "blockNumber": "7,409,702"
}

{
  "Sr25519": "0x9ee28c33ff72fbfb47253d52da3215129663322115a0e5b66bf34ff5c712e71b6e67ac9e9da4d743445d6c027ece32fc1f0989ff935e3ac88e7fc04200e4ef84"
}