Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,416",
      "signature": "0xa52ac8321f75a9d29a81208979c4a6233435d8fc7c3ebd189236277ff4dc13ad52d3f14e6542723dd4eaa63aecebb40a",
      "randomness": "0x3675d2ce53d5a4157b8db33e661959543f6e17ed6e9e041953b606efb008860e"
    }
  ],
  "blockNumber": "7,409,690"
}

{
  "Sr25519": "0x42ecad04403980cd049639cea25dda10c622a65673761561d14c5882261efd549e3c0c4f8d40de1dafe6487e206149d1092d43544d8f613b95b002a017dcc68a"
}