Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,863",
      "signature": "0xa31412867e6bb73138c93bf8c18b852d4bff64c377ad74c6e197189b2db7a79854a1ede2d8d4c1aa1958b070f11985e6",
      "randomness": "0x6ad07b26d40dc93db955f74674120d571838e44576d86189513dc796e773a1bc"
    }
  ],
  "blockNumber": "7,416,538"
}

{
  "Sr25519": "0xf464e614c98f2e5ab15a3488c2a3854907e3f742117b63b5038bc023a2994d576ea0216f52b7f45901c9c15583f80871594f29106f3191348b99a2ffa2661b81"
}