Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,584,648",
      "signature": "0xb9814917c4206a8e5ef2f3fa137258fd463ef6d69fecb0203e7d92de7f9908697a924883fc0c93f14f857f986e97421b",
      "randomness": "0x428de10265e3eeb59e044dbc57a2c313f39da155eb0552f874a981f8360b54c2"
    }
  ],
  "blockNumber": "7,416,485"
}

{
  "Sr25519": "0x6c4adf4ae9d510c52f1e6fd3a454081f66cd68eb2f5f8af3c5f2faabcad7d220c6115fa4e4b2475d1a9786d709a361ff9f66360edd1bd5d5c8d3328f5595aa8f"
}