Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,584,695",
      "signature": "0x9984a6fa0fc8b0283deb6d6d4ebc4e171c9eb5a7f98235ab710b0578569c22fd1f88deceabed890d9c47a0c7891ef2d4",
      "randomness": "0x04da1f570c4c721363a92b6532a3e162c5308e29933d070e15cf1900b580b157"
    }
  ],
  "blockNumber": "7,416,496"
}

{
  "Sr25519": "0xb8f8ec5d69ffb8261bba49741a78368f45d6062083543e6c62b0c38f7e98ce5aaddccd2d38ab307cd42b0f2e73f8feb69d293cf5ac0ca298179eb197db62aa8d"
}