Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,604,978",
      "signature": "0x968497480ebda1d424fee41d6a1f557a9ea79fee7b4090f4ce1234abe993268d6356a1fc7c81a3ab1865edaed91d3f31",
      "randomness": "0x1f0cc0bd3c19a9ea9af3458ef9306a3b5697f33fd68f0053d1e038c3d3ce8079"
    }
  ],
  "blockNumber": "7,421,561"
}

{
  "Sr25519": "0xe2329e1168a66cf1a6b97165407fe1bcf9d5b739001fec7b5d374d888dce34452a29af4fcaa69bf3bfe6fdcc04d61ad7ef796397806e81ff033035a9f959d382"
}