Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,611,261",
      "signature": "0xa935f0d65bd06e20d5990eb3a420940642838cc898c5f05e67150e5fea9aa0af52d4102628db44684d52bd0add2d5e85",
      "randomness": "0x273960b419f269222814ef28e22758034af59bf574d8fd530fcb18b20a6ebca3"
    }
  ],
  "blockNumber": "7,423,131"
}

{
  "Sr25519": "0xc0b494196fc86576c271d81bd5767a3e7f28245f10fbee0c5cd10d80344ad427f35c0ab4bad2adb906a2df7005e76de7f24714138ddf3103d6b08a08e1b42980"
}