Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,624,226",
      "signature": "0xb62d249775e542de5b66a8550126b118b00ff32ce3cc93de0389366f9dd0b00cfba384ffe467e5bdd643ef19d7fb23b5",
      "randomness": "0x7c2a6ba453e2619f844759a96a1f0ccbc307e77eec183f23dc9a082eddd7c131"
    }
  ],
  "blockNumber": "7,426,371"
}

{
  "Sr25519": "0x7cff17b0224782839f07af89b89822f2e0453ea7302bc92ba204ba55f61290339ab3ed0df846f7661a1cddf7149078165fb1c3983d879f5059c270df22a6a68b"
}