Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,542,656",
      "signature": "0x87679c20d673e63efa973c3824ad6c19a5dd402c761e792532c17afd30f5f2b72f0123760487816cfd1e3d7c393ac0f4",
      "randomness": "0x8354f88cc71cc227cf4d099a3aa40fd99210cfaa238041dd7e6406907a2042c5"
    }
  ],
  "blockNumber": "7,405,999"
}

{
  "Sr25519": "0xfc93a3bf8aab3bb60836f710616d54e45700f33e06cab051fec41435f8175760d7e75890e7e1ab64fd6824d451ffb6297eb21b9b741b37b9799fbb9bb6630781"
}