Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,220",
      "signature": "0xae8141200a1ef76b7f6f311270b056b20e20c1cccc1dcd0cf52c8ac368e5a390e6b3af7b12f323a9d1eae721b84d50e3",
      "randomness": "0x35d4674983fa843b3d4f81beb2c9285434cde6b6fcc6208c0fca3f2150de09f4"
    }
  ],
  "blockNumber": "7,405,391"
}

{
  "Sr25519": "0xc6274da7308d17afbbf8492e0a5259e90a4e390de8e42a37d3b5b3c4a08c733b5c5a6961a2a5b2381e510c1fbf8fa8c6aab4e2198b1e20b07609f37ad21ee389"
}