Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,612,067",
      "signature": "0xae3bcfffdee6171108cc72757d46960201770442e782d41a0f0796bf40de0b53a84344833999dbc135237983796b4835",
      "randomness": "0xf93ac22ccde191990f8409aaba56f4f4e1957fa57d1478916b3415404a2a0758"
    }
  ],
  "blockNumber": "7,423,332"
}

{
  "Sr25519": "0x6c0c6f2f9a93294773221198fcae3536189d76b73dd99505c44ae0c91bfce7737266a93c2ed886c93a74d861bd67a42d49d8080f2ce2a91c4b752f3071636281"
}