Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,019",
      "signature": "0xb1776eaedadb6797b2a57d9aad6e3965d18d8ba58b6a4b7e396f1f1a27c9be7c8497438cd5ce8be27d3dc3fe81367a5e",
      "randomness": "0xe7d8e8760be9d977001da3e497d5dcc0438baf4706d0580080b46994a805bf0f"
    }
  ],
  "blockNumber": "7,406,590"
}

{
  "Sr25519": "0x7e6556744d9aa8d3b6d3b25ba241a03b2bbe756cc6947682b4e38200bc55a6315ab1cfe864b3df82b2fb2316e7b027b49b20d6784b5fc7c8a858c0011691ec84"
}