Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,224",
      "signature": "0xa784d4a214ba797d7a8b371d3f2f0355985d1fa5ca303fb2161154d01c3ea16c0025d8d97202dc0ebc37fc06618bc4cf",
      "randomness": "0x9e1605281f412e793dcc07d687da5ca25b26090780fc76ea40f37208e4d1d461"
    }
  ],
  "blockNumber": "7,408,891"
}

{
  "Sr25519": "0xdc9a500356344c57f94faa924c2dcfe31029f7f512bdab70c3c0a23385491f18f3c1c0fa1e4366b7c535b7c8a82440d62788367586de31acb71f4f06d582368c"
}