Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,555,384",
      "signature": "0xb698f91f9901f7d659503ac6fe491bc98c7992fa4cc93672bd6fbf43bae17e33caa72c9a51a7dedc9b2a1b8927178e26",
      "randomness": "0x4a914dae73bbdf46db2eed0f885c94c4b9617db187398d1100cd905ed5347914"
    }
  ],
  "blockNumber": "7,409,181"
}

{
  "Sr25519": "0xba96a52545aea1c5c08655c8ef2dade2b2b355a3853b270cd1495212d59aa83151fc9f689f0cefdcfc2f4322517506bdee1517a96ebec5c550e50fbfec906081"
}