Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,591,669",
      "signature": "0x9566346964096a2872c36b5ce543e5a60ac0a50db6b66838515dd33498b2c75e54b9d33d71f3332432358f6739f95644",
      "randomness": "0x6eea234f268542beb62b94b758aa47bb935a9f6ed18965911a29414cfd5739a8"
    }
  ],
  "blockNumber": "7,418,240"
}

{
  "Sr25519": "0xfac6d9f5168e5444344c1af5245f216ba763e6430fa5b9437d27ae8b7b86e779ffd1f1051e1e41a04f67372cf0d10aa3c9d6f4a28f3ebbd71780bb8a179ad586"
}