From Cardano to Ethereum, 2020 Could Be Deciding Year for Proof-of-Stake
2020 will be the year proof-of-stake (PoS) blockchains finally break out. Maybe. Two of the industry’s most hotly anticipated PoS networks are scheduled to (re)launch in Q1 – namely ethereum and Cardano.
The second largest blockchain platform in the world by market capitalization, ethereum has been looking to shift to PoS since 2014.
Co-founder Vitalik Buterin sees PoS as key to ethereum reaching maturity. “Ethereum 1.0 is a couple of people’s scrappy attempt to build the world computer; Ethereum 2.0 [with PoS] will actually be the world computer,” he has said.
Conceptually, PoS has been around since 2012, but its applications thus far on blockchain platforms, such as EOS, Tezos, Cosmos and others, haven’t been proven to outperform proof-of-work (PoW) platforms in usage or market value (bitcoin or ethereum, for instance).
With PoS, validators must own currency they are verifying: “forgers” always own the coins being minted. There is no mining, meaning no heinous use of electricity to solve maths problems. Supporters argue that PoS will be magnitudes more scalable, sustainable and secure than traditional PoW blockchain systems, but the jury is still out on its comparative strengths and whether governance can be made to work. Cardano, rather than launching a new PoS system, is looking to upgrade its own pre-existing PoS platform as a public network.
The 12th largest cryptocurrency by market capitalization, Cardano is currently governed by a federated system of transaction validators made up of three organizations: the Cardano Foundation, Input Out Hong Kong (IOHK) and Emurgo, a structure that drew criticism for being over-concentrated.
The public network will have 100 times more people running its software than bitcoin, ethereum or any other PoW system, said Charles Hoskinson, CEO IOHK, the company behind Cardano, in an interview.
“This marks the starting point for handing the [Cardano] protocol completely to the community,” Hoskinson said of next year’s network upgrade, dubbed “Shelley.”
Tim Ogilvie, founder and CEO of multi-blockchain staking service Staked, argues that 2019 has already been a big year for PoS.
“You’ve had millions of dollars of proof-of-stake assets running without a hitch and not spending billions on electricity costs,” he told CoinDesk.
“Now, you’re going to see big projects like Cardano and ethereum taking these results even further. We’re definitely excited.”
Ogilvie added: “There’s probably five or six what we call large-market-size proof-of-stake coins and Cardano is one of them.
It’s why we got into this business. All these big, exciting projects are either moving to PoS like ethereum or launching with PoS like Cardano.”
Cardano as a test case Cardano is a running test case of the viability of PoS systems for a global audience.
Hoskinson, himself one of the initial co-founders of ethereum, said the past two years of “research and engineering” have all been leading to this point. Rather than relying on external computational cost and energy to power the network, as with PoW, PoS systems rely on internal incentive mechanisms to encourage user participation. Coordinating the right amount of network rewards versus penalties to keep a PoS blockchain running smoothly and securely has taken years of academic research to get right, Hoskinson says.
Speaking to Cardano’s long roadmap, Kathleen Breitman, co-creator of public PoS blockchain Tezos, said: “I can tell you for a fact it’s extremely unromantic and extremely unpleasant to watch a proof-of-stake network evolve.
Read the full topic at
https://www.coindesk.com/from-cardano-to-ethereum-2020-could-be-deciding-year-for-proof-of-stake
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The second largest blockchain platform in the world by market capitalization, ethereum has been looking to shift to PoS since 2014.
Co-founder Vitalik Buterin sees PoS as key to ethereum reaching maturity. “Ethereum 1.0 is a couple of people’s scrappy attempt to build the world computer; Ethereum 2.0 [with PoS] will actually be the world computer,” he has said.
Conceptually, PoS has been around since 2012, but its applications thus far on blockchain platforms, such as EOS, Tezos, Cosmos and others, haven’t been proven to outperform proof-of-work (PoW) platforms in usage or market value (bitcoin or ethereum, for instance).
With PoS, validators must own currency they are verifying: “forgers” always own the coins being minted. There is no mining, meaning no heinous use of electricity to solve maths problems. Supporters argue that PoS will be magnitudes more scalable, sustainable and secure than traditional PoW blockchain systems, but the jury is still out on its comparative strengths and whether governance can be made to work. Cardano, rather than launching a new PoS system, is looking to upgrade its own pre-existing PoS platform as a public network.
The 12th largest cryptocurrency by market capitalization, Cardano is currently governed by a federated system of transaction validators made up of three organizations: the Cardano Foundation, Input Out Hong Kong (IOHK) and Emurgo, a structure that drew criticism for being over-concentrated.
The public network will have 100 times more people running its software than bitcoin, ethereum or any other PoW system, said Charles Hoskinson, CEO IOHK, the company behind Cardano, in an interview.
“This marks the starting point for handing the [Cardano] protocol completely to the community,” Hoskinson said of next year’s network upgrade, dubbed “Shelley.”
Tim Ogilvie, founder and CEO of multi-blockchain staking service Staked, argues that 2019 has already been a big year for PoS.
“You’ve had millions of dollars of proof-of-stake assets running without a hitch and not spending billions on electricity costs,” he told CoinDesk.
“Now, you’re going to see big projects like Cardano and ethereum taking these results even further. We’re definitely excited.”
Ogilvie added: “There’s probably five or six what we call large-market-size proof-of-stake coins and Cardano is one of them.
It’s why we got into this business. All these big, exciting projects are either moving to PoS like ethereum or launching with PoS like Cardano.”
Cardano as a test case Cardano is a running test case of the viability of PoS systems for a global audience.
Hoskinson, himself one of the initial co-founders of ethereum, said the past two years of “research and engineering” have all been leading to this point. Rather than relying on external computational cost and energy to power the network, as with PoW, PoS systems rely on internal incentive mechanisms to encourage user participation. Coordinating the right amount of network rewards versus penalties to keep a PoS blockchain running smoothly and securely has taken years of academic research to get right, Hoskinson says.
Speaking to Cardano’s long roadmap, Kathleen Breitman, co-creator of public PoS blockchain Tezos, said: “I can tell you for a fact it’s extremely unromantic and extremely unpleasant to watch a proof-of-stake network evolve.
Read the full topic at
https://www.coindesk.com/from-cardano-to-ethereum-2020-could-be-deciding-year-for-proof-of-stake
Follow me on
Twitter: https://twitter.com/cryptoexpert20
IF you be an admin for your telegram group you can order from the link
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