While being a relatively young correction to energy-intensive proof-of-work (PoW) network validation, proof-of-stake has existed in theory since 2012. However, rising market cap of PoS tokens like (ADA) and Tezos (XTZ) over the past two years and Ethereum’s much-hyped but much-delayed shift from PoW to PoS have brought the subject to the forefront.
Alongside an overall increase in regulatory attention on crypto generally, PoS protocols are an area of much debate. One question highlighted by a recent letter from several Congresspeople to the IRS is taxes. Specifically, the letter voiced worries about overtaxing staking rewards.
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