Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,559,022",
      "signature": "0xa078444984f3c4864eb13693964903e896cb6241b3f3848e8b8f2788340e10ea2c8d5a737f655bd05cfc546108039734",
      "randomness": "0x623f28c34815ab4986ea3e9e196f4046b9b06b43079fa181e2dd8171194a32d8"
    }
  ],
  "blockNumber": "7,410,091"
}

{
  "Sr25519": "0xba1dcfddd5d46026fc5893078739b340a71f5010f37ac4bba6a16a67bf918e01b8b76691ffa9a81c3100e868cc03f748d6f6f52aa08292ed6a3ef7e3e99b9b82"
}