Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,741",
      "signature": "0xb02eb0f9b1604e32576c580f2310cf6baf41933b686e06b57e07431131f5b4e44fa23730dbdf68be71d01651fff9e80f",
      "randomness": "0x5df01f9b136b8b246d8549c07cbdb52d29dd671ebf2c26c476dd9d430f15995a"
    }
  ],
  "blockNumber": "7,415,258"
}

{
  "Sr25519": "0x0eff8872b7dc3247b1d8900d88a06ca251145fa319c5238fdfac6b2f4a22e22fc892b430164743437885dcd74cb1328e45ce1bb160cfab674ec3188195101787"
}