Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,574",
      "signature": "0xaa2bb4293150ee2a59853459fa0963c41be087b2edd088ca2986cb042efe83ed1e392d882d1baaa26ef58771d9777784",
      "randomness": "0xfe568650d1149ef168db578f24b53ef2719a4cb526b57f05363942f5bec67ac6"
    }
  ],
  "blockNumber": "7,407,979"
}

{
  "Sr25519": "0x4eac50edc714859792a76acfbb45dd9217875029b6760355758a923ec95dd5392b3e77b9948d48e0bbfeb680c401e8769ce6d9ceb59633f99832c201e4d9138d"
}