Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,581,623",
      "signature": "0x95ba71f34e691fbe33b2b389d1092931507be96380f801a1ffc953f0527a1554f578da48828d47c2645516522dfadb62",
      "randomness": "0x557c971979497491796f8ceb5e1cb3c75581253f97812702decd0dcd828bc2f5"
    }
  ],
  "blockNumber": "7,415,728"
}

{
  "Sr25519": "0x362cac2b414529ea680578f446fff0cf284436f3b5548ba29499913d0eb02723f743bf0504e0dc4e3d5c4253d33de48cb97b337d1e60be2aff4b4dbb1c11e281"
}