Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,601,070",
      "signature": "0x9912c5fd986ef3698996295593de0686014254a2a477b4d1cd2c82e9a0d42bbb197dc8e804021473ebdaed169cc85bea",
      "randomness": "0xaf60b3872eca2954b003d3f582c65d91216c9a63aa46c7d93e2fe591994d6d3c"
    }
  ],
  "blockNumber": "7,420,584"
}

{
  "Sr25519": "0xd2f3ac1b2c186fa8c231ffdf4e0333fb0a16394f900a2f2e00ded8b4583bfd30f59594bcf11d318195712f3157ba27bd9f808769bcb3cdbb75dce93507859280"
}