Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,569,122",
      "signature": "0x911607e3b5c279ff95589f38d1b541a81e6f664ab3b79f4050fa39014639fce4289262d1528907baf02e799d4f704418",
      "randomness": "0x03f3c8214b4f09f4eddb914189ac2b37bba7dcbaf77ce3b1e62b29d6b2edcfc4"
    }
  ],
  "blockNumber": "7,412,616"
}

{
  "Sr25519": "0xa6f9b5c7503cb6292a02d55dcb6f48851c7b8ff8ed97aec3d3225ac994aff36bc389229bee398df803d7ee9cebb63dff17ebd61ef705ae83b9d1a0e056952a8e"
}