Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,568,612",
      "signature": "0x85800e39106be6048601b11058438fef9020b5f85c79dc2a8e69bf290bde65ae848f522967649a59ba1935591b1f9d46",
      "randomness": "0x1a6ac7b662d0552e10e0d04236ebc5c2b7603d2f8a641c53fd86616ae6b5e66d"
    }
  ],
  "blockNumber": "7,412,489"
}

{
  "Sr25519": "0x6a0a92ecf6c9bfd347f52d80a64aa827a4b7bdd5e9a9bc39a2622ebc4a78fc464ed9babbc1401ca1054b523c1c14e80adb9bb96a8b6c798f8ee15813a3b3d18b"
}