Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,603,701",
      "signature": "0xab23c791caa96b50a9406fe56a4609ceb68737f5b7606822e6316c7b76add36cf87070841e07f403ea5ebb6056e7b5c8",
      "randomness": "0x17663820bbd96bc3f6e0cc7534130980af97a314fa7daa76fd9baec4047eb53d"
    }
  ],
  "blockNumber": "7,421,242"
}

{
  "Sr25519": "0x947756a5e94bd4dcfc9b9ee1412aeae0d0d54cbff43a5a27638436710b0798761046c66610437b7b9aa8d817d61827d8f292d119e17a61bbe8120d935e7ba785"
}