proof of stake

also referred to as: proof-of-stake

7 statements across 5 episodes · 5 bullish · 2 bearish · 6 people on the record · first statement Nov 2, 2018 by Katie Haun · across every show →

Everything said about proof of stake, oldest first

Nov 2, 2018 positive
Assertion Supported
Katie Haun notes Ethereum is transitioning to proof-of-stake
“Ethereum is migrating to what's called a proof of stake, so it won't be doing proof of work mining and using all of this energy.”
Katie Haun Nov 2, 2018 ▶ 10:13 Debating Crypto: Katie Haun vs. Paul Krugman
Jan 2, 2019 bullish
Prediction Not checkable as stated
Tomaino: Proof-of-stake will make decentralized organizations more inclusive
“So I think when we see proof of stake, we're going to start to see kind of more inclusive ways to create decentralized organizations that lots of people can participate in.”
Nick Tomaino Jan 2, 2019 ▶ 5:44 a16z Podcast | Mental Models for Understanding Crypto Tokens
Feb 26, 2019 negative
Insight
Dayan: Dark DAOs can bribe Proof-of-Stake validators to execute consensus attacks
“So what you can do with a dark DAO is start a staking pool where I say, like, you know, let me do my algorithmic trading and decide what order of transactions makes me the most money. You don't necessarily care if someone who's doing a transaction on a DEX get…”
Phil Dayan Feb 26, 2019 ▶ 27:09 a16z Podcast | Voting, Security, and Governance in Blockchains and Cryptonetworks
Apr 19, 2019 bullish
Opinion
Yahya: Proof of stake can theoretically match proof of work security
“Now the cost of actually participating in consensus and making the entire network work in real terms comes down dramatically. And it's just as secure, or at least theoretically can be made just as secure. And that's a controversial statement, but I will sort o…”
Ali Yahya Apr 19, 2019 ▶ 22:24 Five Open Problems for the Blockchain Computer
May 8, 2019 bullish
Assertion Supported
Carlson-Wee: Almost every blockchain launching in 2019 uses proof-of-stake
“There's a reason that every, you know, I think 2017 was a major year of fundraising. And 2019 is a major year of launches, and there's a reason that every blockchain that's launching today is mostly using proof stake.”
Olaf Carlson-Wee May 8, 2019 ▶ 17:14 Seven Trends in Blockchain Computing (Spring 2019)
May 8, 2019 positive
Insight
Carlson-Wee: Mitigating 51% attacks is significantly easier in proof-of-stake networks
“The second thing is that if you attack a proof of stake network, mitigation of the attack after it happens is significantly easier. So if you, come in with, you know, 51% of the coins, and in, in most proof of stake, it's actually 34% of the coins is enough to…”
Olaf Carlson-Wee May 8, 2019 ▶ 14:48 Seven Trends in Blockchain Computing (Spring 2019)
May 8, 2019 negative
Assertion Supported
Dixon: Sub-second transaction finality is impossible in proof-of-work systems
“You just simply can't have, ah, like sub-second transaction finality in a proof of work system. Like, so Bitcoin, like you really need to wait, you know, each block is 10 minutes, and it has to do with the coordination among the network, and the network propag…”
Chris Dixon May 8, 2019 ▶ 16:23 Seven Trends in Blockchain Computing (Spring 2019)
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