Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,499",
      "signature": "0x854054189a98e4842d1c695f0bd1715ddf6483206c803d6d8694645b9ddef345da1a2760e94af2ba358c6703ff6f2882",
      "randomness": "0xc9a237701bab44664d20613cc3ac459a31db2b4a73b3478f76eb0967fce9088a"
    }
  ],
  "blockNumber": "7,405,210"
}

{
  "Sr25519": "0x2c76fdba86a9a3fbac6fc43f843df252d66594e26ef43c1aff45e66c343b923379825a76ba7b4e63a174bdabbbf506cee8ac17af7196eb2d0d179d3c9bdaf78f"
}