1/ The @Cardano ecosystem is one of the most exciting ecosystems out there,
We take pride in being a leading validator & contributing towards the network's security🔐
Here's a short 🧵 to understand the networks consensus & #staking mechanism👇
It allows users to delegate their $ADA to a stake pool operator and earn rewards while still maintaining ownership of their tokens💰
3/ It uses a variant of PoS called Delegated-Proof-of-Stake (DPoS) and divides time into epochs and slots, with each node using a verifiable random function (VRF) to generate a random number to select the slot leader🎰
4/ The current version of Ouroboros, Ouroboros Praos, adds a layer of security by preventing DDOS attacks on slot leaders by not publicly announcing the slot leader ahead of time🛡️
5/ #Cardano has had a strong record of uptime since its launch over five years ago, and its consensus mechanism has been adopted by other networks like @Polkadot and @MinaProtocol📈
6/ Transaction fees are pooled and distributed evenly to all pools that produced blocks during an epoch, and the #blockchain guarantees that every delegator receives rewards. #Stake becomes active after two epochs and rewards are distributed after the third💰
7/ The treasury takes a fixed 20% of transaction fees, which can be adjusted through the governance process, to support sustainable development. #Decentralization is incentivized by a saturation mechanism that causes pools with too much stake to experience diminishing returns🌐
8/ The K parameter, originally 250 but later updated to 500, controls the desired number of pools, and increasing it to 1000 is under discussion for more #decentralization. #Cardano does not require slashing thanks to its reward-sharing scheme🫂
9/ #stake your $ADA with @luganodes and start earning ~3.25% rewards 🚀
1/ The @NEARProtocol's unique architecture & it's phased upgrades are designed to enhance:
📈Scalability
🔐Security
🌐Decentralization
As the network continues to evolve, it will become more efficient & better equipped to handle the growing demands of #Dapps
🧵👇
2/ #NEAR uses a Thresholded Proof of Stake (PoS) consensus algorithm to execute transactions 📝
The network algorithmically sets a minimum validator participation threshold, where validators bid for participation👨💻️
3/
The sharding model used by #NEAR is called Nightshade, which is powerful but also complex 🛠️
One aspect that requires attention is the fork choice rule, which needs to be executed separately for each chain (shard chains and beacon chain) 🔗
2/ Polygon #zkEVM is a #decentralized@ethereum Layer 2 scalability solution that utilizes zero-knowledge technology to provide fast finality and validation of off-chain transactions 🚀
3/ zkEVM emulates the #Ethereum Virtual Machine (EVM) and recreates all existing #EVM opcodes for transparent deployment of existing Ethereum smart contracts.
It also utilizes zero-knowledge proofs to attest to the correctness of state change computations 👨💻️