Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,570,548",
      "signature": "0xb78d05abf620f8dd050b9463d5045c240daff067216339282a292220bfa38fb9b7f1701f4fd2d019c1ae83ec78a57636",
      "randomness": "0xc8f3f3791834bd291abc4ba2f8c148f0f57de35abdc7de8279fb907545dcf537"
    }
  ],
  "blockNumber": "7,412,972"
}

{
  "Sr25519": "0x584858b63c9a29c215c0d7b71ce3297d855a5d9b07f0839808594779819aa375b2f740bccc5c6f3d0936790f0dcfccbb50811595e2df30d75fd58a9b3100a887"
}