Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,574,022",
      "signature": "0x86d483e47eccf3463b83ac6b8602f3591be073f47827102aa416297d8dd0a622f14383a87d0d34acff24daacd34abd92",
      "randomness": "0xf95656c56906a010a077422a54ba5cdb7966d67296cf8df6eaa6beb6debd2365"
    }
  ],
  "blockNumber": "7,413,841"
}

{
  "Sr25519": "0x5c8f3d3dd46725058e597bebb95fa59ed15e216b7208313a781153ac607fa461fe14399a5d518384c5fb0ed26cfddbc936c6ac3d9a050945ee89137b574b8583"
}