Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,554,683",
      "signature": "0xb4b89fc38e9b2939a9c0297901138c90e6ad647e883068d42033e230e16365ebebefc6a0e929d486313abdb147fd15d8",
      "randomness": "0xdb4b9b4dae1ec5ed58eac13e5000b0418c26192f35713cdc174a22b261031797"
    }
  ],
  "blockNumber": "7,409,006"
}

{
  "Sr25519": "0x12ee5ee283c198b52ec5c53bb7ab6437038ba485bcb84627a2878cacc665475d28a428d00b538160518ba791025d981698e5f073313bba30f394d4c67f7b2d8c"
}