Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,566",
      "signature": "0x906583398eaf9cd3f26341fd6a22e663e7b679b8bc2cee78ff581d3fe64eceb145c21f0a155eeb30ad2d68b34f0afb91",
      "randomness": "0xd2c17dd7825344bbf507557511f2733cf19c888103ceef723e016e1e2096a94f"
    }
  ],
  "blockNumber": "7,412,227"
}

{
  "Sr25519": "0x3219d084fb8c196fa48386b5d5e5c50d4baadb72f99c09732995960de8688150af214abcf1a7908cb6f8086b502736d8eddc1f49fffeb9e0bab58cbe2e985e8c"
}