Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,573,327",
      "signature": "0x968f7e04d9ff72711bb952cd70489a4cc150871dde12ad733e89e6e3f74de338fa56c50f1485bb42b478a4502a8fff8a",
      "randomness": "0x788ca651d5c35179a6661884dc25cd22e25a83a02a2458c4547d7ad6263f55bb"
    }
  ],
  "blockNumber": "7,413,667"
}

{
  "Sr25519": "0xacf8b0d17e5c90dbaafc427e8bf3cebc9a34d591740efadea5b05fdcaedcc864ec8e3d4ca00c93dc05ba34608cc876ef02e006aba8aa2c4a4361322dff5d6e8e"
}