Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,568,056",
      "signature": "0x9959a85e77f59cb26f0cae02ec2368d546d309cec5afc80b42da523fd55765acba94e3a02443b0804c9d00365df66df2",
      "randomness": "0x2b2dfd3851b7eeacd57e7dcb5e89899eecf5668383cc96ee20d3a3ec0c932658"
    }
  ],
  "blockNumber": "7,412,349"
}

{
  "Sr25519": "0x7622e28968e6f52c5a5cd9202bb3900277037ddcdf33307296cb5a1652a0a94579b4962ddf37c4258033a7d5b5cb6fa5011ba97addc249fd2988b48436b9188d"
}