Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,601",
      "signature": "0x999c402dbbf5cdae778f37319c6c71de7b5d402cb6928e3eb815f69579b352f63e80674d1715dd332101e3034cb6e8df",
      "randomness": "0xca8cfa01187d1f7f0127273960e71cc158887d2a2b22bff33ec9206c26dcd4e5"
    }
  ],
  "blockNumber": "7,405,236"
}

{
  "Sr25519": "0x0c425d1105d5a91a260af2edbd578e2fb4222e5ca12164cb8198fe6f5f0a5029febdbbeb0386119412ff21c471ed4f00bc37b6659aea239d8cffec5ebdbc9785"
}