Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,897",
      "signature": "0xb76c4d984e250249a2c3ba9a8004c0ca534e03a580a04421a6600f36ba9843a41006b7c6829cafe33c7ba95989325337",
      "randomness": "0x1739f8179312070b2739c77210035df2030ac7c22fc095d305bd6d56718738dd"
    }
  ],
  "blockNumber": "7,410,310"
}

{
  "Sr25519": "0x6e0fbba31d383559ce7c8309a26f11f7367123bdd7f3e15d221b7dbeb1197f6ba0682f5c5a3b39bd707a96947ce9df7e5506bec5163871b49afed43d9a1ef98f"
}