Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,617,288",
      "signature": "0xa6fcd1fbfeac384c872743b48767bbdf282c3a2b4fa875f9a98869b20e57fadfb049f8959ac49ba059be3afea7c110dc",
      "randomness": "0x20703c886494b82554a9feb01fcf5212ea987cea91e25f02a6043db0b780eea5"
    }
  ],
  "blockNumber": "7,424,637"
}

{
  "Sr25519": "0x0086cf78ba3eaa5b60c8b81364f358c2a14412d0985e24ca17a4824208f5d028625d0d93ae899c91fc22bd005c05b811c168002cc90d1106f53b22bea69bab85"
}