Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,619,747",
      "signature": "0x92b74e3cf42af10e4c8964431427535b34adf229255f9b90daacaa785649351d0f5df9dbcaf113adc5feed300edf8818",
      "randomness": "0xde0996ff528979699239e5c2848f77cebc921a9a4bea99b020843e519c6e3a3d"
    }
  ],
  "blockNumber": "7,425,252"
}

{
  "Sr25519": "0x8ad84b72e294a13619f5cf212f50512f540497b74c5751f32b654748b1103840777d3e3d343fc197847694ade00a363d5c05e8fb318b3fa75c218ee2afb3da81"
}