This weekend marks a milestone for bitcoin as 80 percent of the currency has now been mined into circulation, this means there's only 20 percent left to mine. Satoshi Nakamoto's protocol was one of the first to introduce digital scarcity and soon enough the digital asset will become even harder to obtain.
Google Alert – bitcoin
In block 124724 you'll find txid 5d80a29b which has a payout of 49.99999999 BTC at a time when the block reward was 50 BTC. A transaction fee of 0.01 BTC was also forfeited. This bitcoin no longer exists anywhere in the network, as opposed to "burned" coins which technically still exist in a wallet which no one can ever access (ex: 1BitcoinEaterAddressDontSendf59kuE).
On bitcointalk user midnightmagic explains a deeper meaning behind this:
I did it as a tribute to our missing Satoshi: we are missing Satoshi, and now the blockchain is missing 1 Satoshi too, for all time.
The twins put a vast amount of their wealth Into bitcoin early on and continue to live the bitcoin lifestyle while supporting bitcoin on multiple outlets. I wish they had more recognition and coinbase could use better competition.