Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,540,165",
      "signature": "0x937b37dd5138d996c058fd3cf95841c507689c7a8f31a215fd8187f997a3146f4cccb457377064522d3157463883cdff",
      "randomness": "0x4ba7b68c59be920e27e45bc87710ca3d32216be48ff822a719d8529e118a5946"
    }
  ],
  "blockNumber": "7,405,377"
}

{
  "Sr25519": "0x6e16fa6e0d395fe1e34325a8f7593d0cdb7c9f9fcfbfa8deadc7c99c82b47d50a3d2117d498e2599ceb49ad6c17e34786e629a23a4b78c528d86a0385c202a88"
}