Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,650,643",
      "signature": "0xb12d23088a0d098acc56649e953113d76afff212c64f89945cb315e58e1bcf40791a67418ddca35bfbbe0b5af4b511d9",
      "randomness": "0x9a0ee3f892e42a7c69002f5bccd62bf71ec15030fb879fcb01a4f7b520baa19d"
    }
  ],
  "blockNumber": "7,432,965"
}

{
  "Sr25519": "0x5a5092064c01f30ff764f72f000591ddcdd363dba370a7d95d108a461f3ae15dc0440c531cd45867dafd0d6750dcc675620819751aba8ade42a737ff9317ec88"
}