Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,618,425",
      "signature": "0xa02b502cfa267be8efc2b3566fd95316d88f7c7d692cd0b881c454d0de1120498e4d0ef146f77e89821f03da9720641d",
      "randomness": "0xf3a17c605540051df9fa9164208f640cb645a265768fa316350952fd9922a844"
    }
  ],
  "blockNumber": "7,424,922"
}

{
  "Sr25519": "0x08bd7081d7d8495fff9a26ee7bf61a2ac19d3905467215d33438b30c9fdba80d14cc1ba96886bd540ff20f11bdcac6acb139f3605e4380e4b4d39e00a18f658d"
}