Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,502",
      "signature": "0x98550472139c28e2ba7f87270b4d01f83b7d852860667044229aeaff551ded68554af3ef559e3549757f1cc7b804265f",
      "randomness": "0x6b5e22b3779b9ac777a8ae70fd7436a29471a4857a130a10993a5b9296c6c6ca"
    }
  ],
  "blockNumber": "7,415,698"
}

{
  "Sr25519": "0xbeb267985bea243c65e904b333dc47d99e4f2bc53c0bd8a6fd2514bb9efa3677ca247030a54715b0929149cff40aaecb0155eea5f42ec628d1b6ee211ebe4185"
}