Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,555,847",
      "signature": "0x839eedabca735639dd986fcd163f5f9a8c2a46aadb47acbd60087dbb90cc0b230269203165c107ebd99bcb83b147e707",
      "randomness": "0xf3998dd8425e12aefb5266c886b895ee19968477bc8b74f6201149b0662724db"
    }
  ],
  "blockNumber": "7,409,297"
}

{
  "Sr25519": "0x96ff8515c58072ca116d8831809c046bf1dac6d44fb652d07ef51f4f65e21c7bcce14e9dc45e1b9e0870a5a50fb13f018896e77d938b7d8c034a5c50516b6c8e"
}