Proof of burn

Author rewards:
22.248 SBD, 24.286 STEEM and 39.815 STEEM POWER for burnpost/re-burnpost-steem-experiment-burn-post-171-20180712t072309200z
12.790 SBD, 14.203 STEEM and 23.155 STEEM POWER for burnpost/re-burnpost-steem-experiment-burn-post-178-20180712t071150400z
20.200 SBD, 22.431 STEEM and 36.570 STEEM POWER for burnpost/steem-experiment-burn-post-178

Sold 55.239 SBD for 47.329 STEEM on internal market (+0.001 donation)

https://steemd.com/tx/ccb9e670d6c11a224aef0b1f542a22a27c56b907

Power up of 108.249 STEEM since SBD > $1 (+60.920 reward)

https://steemd.com/tx/785c66cb1b2674bbcf6eca72afc63933dcdb80f0