Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,597,792",
      "signature": "0xaac7588b0b9d124488fd8cb8567285d075b058a7d87fc4e2098fb75d63c00878419421dc47dffb62553d0bb192f05f48",
      "randomness": "0x39e44042e0b7243732eeba4696ed30af8c63ae11d415299456d4c741561f5189"
    }
  ],
  "blockNumber": "7,419,765"
}

{
  "Sr25519": "0x4eb58dda166f6d90417bd6d92ff10c4411492765d90855440a05b481482fe60d4423693cae9579597f90ce8c98b9ac14ef3c553e118d3b7b30bd1384c75eba8a"
}