Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,584,549",
      "signature": "0xaa69aaf228dee38532f9bdd734aef0e088711e994c0939414680767adcd7d53d8b92467eb039fb346c32903d25eb67d5",
      "randomness": "0x6e2cc1dc9f15d6dd043a89b2c023a201af49b074f646f5d792cda86c4dedc5ce"
    }
  ],
  "blockNumber": "7,416,460"
}

{
  "Sr25519": "0x52a2d54661d1637b01dcc8c1f9e88b5e3557fcce3ed1f23825613297b12cb37dbee96a69e9a9f564cf1afc349d3394db4718040920835b2c5f126185e61bcc81"
}