Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,560,378",
      "signature": "0xb8d7b16435cfa0b496acf9dd9f1873f784fa1e209841744d9cb5bdd52bd39e30fb2f1fa8103eeaa61f0de19808c17532",
      "randomness": "0x948f0ea3acfd4f631d37f9ef81a5ccfd1630cb4fec91739b073906c9eb5891aa"
    }
  ],
  "blockNumber": "7,410,430"
}

{
  "Sr25519": "0x08c6c9fc4546e362526b07d52562c2058304916be420b107db36deb9d2752753b23e4975d3cd1fad61de103781122aa40a348a631256442747c67d1c11ab348f"
}