Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,098",
      "signature": "0x982edf8e7b805c497924a303ec9e18dd814ea1cd6dc8fad88ca748ba6bf1eb1bb66e60482f554e5b2ce9622e37e8e56f",
      "randomness": "0xb6fe0bb97a33279b79763c7c93ad93d856bc6432d49a2fdca5388e067e9a99db"
    }
  ],
  "blockNumber": "7,412,610"
}

{
  "Sr25519": "0x0851cc85e72c04335da6c4d9fead893b00cf4f1fc41714c8838bb0b773678719784e0a196543e648abb24d1e6797c9398f990b7eb6605b8253f36765fda55c89"
}