Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,539,222",
      "signature": "0xa73ae062e33d028edb1008f2da332347ad0631d0ff13a866ae80a6bc823e7d1f8aca8fdf58372595c07a9f05633d3142",
      "randomness": "0xc97a074af64bdce1cc00b4668af096bae4a0b19d334fb23c1c272245d032de1a"
    }
  ],
  "blockNumber": "7,405,141"
}

{
  "Sr25519": "0xe2079accccd85cae0f1308da06c62d8ab7ecc6779b20c6c609aff6b18384e67a7a50cb29e87520eb272cbfa70c1459ebc2708cf30b4ede26e1b566119d6da38d"
}