Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,556,662",
      "signature": "0xae7061c6f373c505562209e0e11c878631d749491d97107e61de5147b35ba6b8fcaad7148b5b66e5ba8f8afba3d966f3",
      "randomness": "0x4f6024239519600967e6c9e50454a8c1f41f164065ea0d22c5d51fe682b8623d"
    }
  ],
  "blockNumber": "7,409,501"
}

{
  "Sr25519": "0xa26532f982b918184f203098f1fd099cb519123ab8a7472513dbc8e231608373571f4b6ec71db72093b696296eccd9a2c8ae5a0da0aad47493a5c48703b8f08d"
}