Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,897",
      "signature": "0x8304ae21d43fdffc3a4f12cfb06981117ce54ce7933ed46d875aed18f15f199b42d752f16fe210ad54a15f15a4a90d14",
      "randomness": "0xea6577d5272be941f477b8034e6428c38204cd922af20a87b01022403b8d797b"
    }
  ],
  "blockNumber": "7,412,810"
}

{
  "Sr25519": "0xf84fbb057e1d52d214e770e305059bcfa7d9679d0ae5f5c91b82308afe8ba5163e50354ef85a5fd6d3453296487c98e8cc26ce374940c6cf142f479cfb88be8f"
}