Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,553,556",
      "signature": "0xa4bb524c262cc437ef2e917b18cca59ee4345c479c427ec24b3494175b381aae8cba07e90b43d5ec41ce526101f9df44",
      "randomness": "0x65792e2331cf854b97323d90c538114d9feb3cbcd8f0bc42a9b41026201fe7bf"
    }
  ],
  "blockNumber": "7,408,724"
}

{
  "Sr25519": "0xc0c2d4acaa035b42986e0c7438fd431ac2a54ca72aa073510ea5bb0030a561519425d71bdef54d8076ef6a9f61b048bb43f5870547215eb58e85902f5fe92386"
}