Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,588,551",
      "signature": "0xb06fe99748ce35a90ed712264f3f144f0d98d1a0102ae21d09ce5496f236016edf83767c8ad621d31d887abe50064ddb",
      "randomness": "0x67731b1ff297f4a28ea245514739f5e8eeae926dbdcadd8237adb1871a927060"
    }
  ],
  "blockNumber": "7,417,460"
}

{
  "Sr25519": "0xc23e3e5927ef0ce7b2d0337840fa2111120210102d2ade561772a4e90b9e604916413ca44a9e0178514c3b3553ae621ecdf584c051903ecf4754dd912325548e"
}