Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,983",
      "signature": "0xa0948ed0962e11894ba19977191c370b71cc1b91b343bc368b8ad06de527917087edc506f337288750c62425cd79caf9",
      "randomness": "0xe2c530b35e7e9f1b72fb4849ca01bddc3ad5436552f41008c60a72fe25fed439"
    }
  ],
  "blockNumber": "7,405,831"
}

{
  "Sr25519": "0x20aa161899c558aa5096a9f03298cc75f865084aae58a0e4224cb579f3d937013c4e7a2c4e28bc6da4f5af732e413a5cc1266404b9dafc7860507fd1498fc282"
}