Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,573,943",
      "signature": "0xaa58f928afb51ce7710f7a9e3d916b04d68d87533f524dac04fc6353c4f7531bac4628b58710acee2b7d081f51c51f92",
      "randomness": "0x61df79cab6159ec71aae08c14d373f667ce5398667916bbfd36e3e38fed5944d"
    }
  ],
  "blockNumber": "7,413,821"
}

{
  "Sr25519": "0xf0a0d9710ec44011625c8a03e8f724bebbebe9098f0677bb13dbff40a7220d147b6d4b3714f6b43dd0295ac4f63249fee3c30bf98f032c80f6129f9941c12180"
}