Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,166",
      "signature": "0xa2572218035d2887a2c010f93196c97a228287c24325aa3359f457e1353b533aa17fefb76f41b3273eb4c49fe4a77684",
      "randomness": "0x000381cf095c172c997340e4a7d1c8961cc0e7a0db94e39dee2765345cb2b1d7"
    }
  ],
  "blockNumber": "7,408,127"
}

{
  "Sr25519": "0x7ef1cde38927476e2c1c95eb5e80f93cea0f96222a200cc7de46d3089ac7033596f827335fd38007f04ab8ee1791b3e86dbbfef8a8552832f183b4b8c0653987"
}