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opreturn

Re:Coinbase announces proposed direct listing on Thursday January 28, 2021 @06:52PM (#25951276)
> Heck, my visa card pays me 0.3% nowadays.

Does your visa pay the merchants too? If banks/cards are are still charging merchants 2-3%, then some of that is passed on to us users as well (just not explicitly)

Re:Ask HN: Why aren't micropayments a thing? on Friday January 22, 2021 @03:46PM (#25876157)
Very nice points. People are not that averse to metered pricing. There is a strong aversion towards unpredictable charges.
Re:Smart contracts on Bitcoin on Friday January 15, 2021 @12:54AM (#25787493)
I don't enjoy the negatives. We'll move to better alternatives as they become available. Until then.. it's just like democracy or free markets.. no demonstrably superior alternatives yet
Re:Smart contracts on Bitcoin on Friday January 15, 2021 @12:49AM (#25787463)
:-) Yeah. There's some baggage there, but I was still surprised nobody wanted this username.

Core devs may not agree with what some users do with the system (current specs/features).. but as the Ethereum miners showed with increase in block size, core devs' philosophical objections may not matter in the end

Re:Smart contracts on Bitcoin on Thursday January 14, 2021 @11:08PM (#25786895)
.. that factory full of rigs and a power plant with the capacity of Arkansas Nuclear One
Re:Smart contracts on Bitcoin on Thursday January 14, 2021 @08:46PM (#25785885)
> .. now it's too late.

Perhaps it is too late for replicating existing use cases. However, the general idea of running EVM-like smart contracts secured by Bitcoin PoW (e.g. merge mined sidechains) is still quite attractive

Re:Smart contracts on Bitcoin on Thursday January 14, 2021 @05:40PM (#25783872)
> except for mining security where did you see that? I don't think their security model has any connection with Bitcoin mining. They are not merged-mining with bitcoin
Re:Smart contracts on Bitcoin on Thursday January 14, 2021 @05:25PM (#25783626)
Bitcoin miners have no role here. Anyone can sign up to be a Stack-miner by bringing in their own BTC into this network. That amount (in BTC) is distributed to those who have staked their Stack-tokens. A pRNG process (based on VDF or VRF) selects one of these miners at random to create the next block

Source: https://blog.blockstack.org/realizing-web-3-proof-of-transfe...

Edit: typo