Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,659,909",
      "signature": "0xa4ede890927e75ed9be74391e9799f8d4b532bb3b7179945fe8d601b4811e24afbf9b3a251490bb64bca1a12ab793adf",
      "randomness": "0x7cd079dcb20bc59910fb6d98845340b4247a284ddda42d216c7adad59afb3cd1"
    }
  ],
  "blockNumber": "7,435,282"
}

{
  "Sr25519": "0xb01251067e1d484f96c68c7780f4e2d1c1290ffb2ffab9adb7a46efe31abbb378bd95cc718f08f501745dd82059d98a1c92a7ba8ff0acaf665050680b14b058f"
}