Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,504",
      "signature": "0x99076546332036dcc9ce8e8cc477881e56e1952c28be4bb3783af0e11eb547a6d1410a344b6ca2ef073734b9cd1ca3d8",
      "randomness": "0x212d475b078e43a34ec982d1c9a095483082c95b525568f94068f805fa199665"
    }
  ],
  "blockNumber": "7,408,711"
}

{
  "Sr25519": "0xea912ce0f943413d7b5ba7f202b48659a801e11eeae2340a3d43d15b2fac7071db2800457107f621159e9f10e268c08255bed1cf6b55781ce3ee1dc0625e3681"
}