Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,451",
      "signature": "0xb7287271caa96edce1299584687676e06f1452d5e3c666193ebaa3ec0ffaac6e43614e674f7aca840324c52085c61db8",
      "randomness": "0xac2eae0e81e506ee927165ee328a1ae03cc2a462a49cda8fcedf43cb3ad99483"
    }
  ],
  "blockNumber": "7,415,185"
}

{
  "Sr25519": "0x3c7a55668934e306bffafc0cfc3be9b662023bcd474d24a7770ebeef98435e3cacf7e0d2dd55ef0c2a4712e448115f3bc6a6dbdbaf5cfe85e7aafd9e132a9c88"
}