Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,654,805",
      "signature": "0x99e799db33ecc3681ecf7795ddb3e6d5e75197a1061f84e67df10e29b787478c00fa0dc9c3acfd7d251b0265ec4e621f",
      "randomness": "0x479c72c43d12e1acfba5024bb70a43ba6bb062e793de88bda2d05b3985ac0e56"
    }
  ],
  "blockNumber": "7,434,006"
}

{
  "Sr25519": "0x268bba358a90085056ed655498207bc312d348faa3fed791f3c4264d1abc5210bc5dcbec7f8870e574eac069c05dbd9dc8eab0c887fc43710c888ad2757c508f"
}