Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,131",
      "signature": "0xae69759a429a57b0ca901917923f7eadf875e2ed13275efb108b10d897a4fc64ba2333a6b1051a176c21fe3541997ee1",
      "randomness": "0xb0d3788f3d81d05ee4f805e65ef1cc3fcf90985b555521cd7854bb913e49ea1d"
    }
  ],
  "blockNumber": "7,417,605"
}

{
  "Sr25519": "0x709f66f1189f1a67771b5dc393b4a3fd0c5a7ced2bb68c2d7c037722378f9d7ae4795e8fce0c6440f1ce9ecaa43f150355abc42c0ec50f03aa91043f08489589"
}