Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,574,901",
      "signature": "0xb23ae226d7b4c5f3a8803b798c038c78e7711b9555654edb4e7368c4adc2ce65f41ec71455f823129f5517e07b21956c",
      "randomness": "0xe0365bace11ddc86e1f5efb7acf4462448a972d2332c0e39b717fd7de1179c1f"
    }
  ],
  "blockNumber": "7,414,061"
}

{
  "Sr25519": "0x248e6a15e7b7c7e9439b8ec957bb83d4fd3a337c2f0cfbab58e1e34624d0305391a46880c267d2dda0ade766d73ae9bb3f4a94a4962a4df644a552330bce4e8d"
}