Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,626,582",
      "signature": "0xaf2d3370b9be5fddd9ba794cf55ba22a2ca25282bcd996d681282076d2e0f8596d51e53b909482167ac4ef4d302d34b3",
      "randomness": "0x2bd68fd9f797bbcba9fcca3201291b5704f43f336f133f11c273b9bf1624a3d6"
    }
  ],
  "blockNumber": "7,426,960"
}

{
  "Sr25519": "0x76a2204b98705754e4b9f295342f9890b1f07d1db1dd0f7f7a294509dd51c712444bfbb05609f138acee5f5ae2333935b6a1ae1e12d08711ae5bb1067f8f1a85"
}