Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,617,488",
      "signature": "0x87f2eea8b630d49fff1b36213c7d43b12bc90b1a580722bc0b6a68917742776fd0242eee3493ac27b0c48684b735f992",
      "randomness": "0xe6f304281cfa2576bb7fe0a394c5c42ade78c3a01093c5194f3d2a36c54c30d4"
    }
  ],
  "blockNumber": "7,424,687"
}

{
  "Sr25519": "0x52ad1aa13488624664f1e1bd3758c69d29be7ae01f031ccf67ca320190b9c165212a9bacba44b87241d3e619d47b7a5b28fa73f7ed9275559343d7f662dda083"
}