Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,223",
      "signature": "0xb0f73acff828cd61ca1c65b1409f1c12d69899932adbfa874f8f4fde3b2c507e9040976eb311c1e54159538f4b135fa4",
      "randomness": "0x84c90fc2f9d0f8ccd0797433ae0a01e9d9680632446ff0c7d8bf89e97454df38"
    }
  ],
  "blockNumber": "7,405,891"
}

{
  "Sr25519": "0x5a46d090db653cb373d33abd3d9e3ce91dbdfa69afaaf3a6ac561b524c08677ccf7b2f5ea122389877f2ded7e6e2c2820d7c8d124b357e11ea69a309dc003b8b"
}