Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,542,957",
      "signature": "0x891db8446dd9661d2a460ede8e98d6737cbc4ea22b01281bfa2a7c3bd0a912916bfe6effd78999240e495de401dad334",
      "randomness": "0x1dcb84bc90852b422c2adda23316acf07469d441103f917e39c546f62422e54c"
    }
  ],
  "blockNumber": "7,406,075"
}

{
  "Sr25519": "0xde7a6be2b48c696e61d928ef63e16470c6fa9eb0f01ae512f2b56870f71522116a01ef1553c98e24d06dfdd90ae8daf20a7ff79931de90bb2b55c138e0190184"
}