Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,578,338",
      "signature": "0x8155dda202cfadab1b4444bed3822fe230e96ba214f68cce190ab2b2250cb2888cff43e8541342853b2c964445c48dff",
      "randomness": "0x9366c0c196f18293941a46c466c467a180e44d3079691791dd1e8fb9ee202bcf"
    }
  ],
  "blockNumber": "7,414,920"
}

{
  "Sr25519": "0x44356190c5915c29d406a2b9a1166d79b6f15271be4745834b1770fd6248d155f830440e6d49cdeace11e3e8b570baddb59cc9055fe2b4c5cbe5a747345a7880"
}