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Polkadot Consensus Part 3: BABE
Blind Assignment for Blockchain Extension (BABE) is a block production engine that was inspired by Ouroboros Praos, another proof-of-stake protocol. It can be used on its own because it provides probabilistic finality, or it can be coupled with a finality gadget like GRANDPA.
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Polkadot Consensus Part 2: GRANDPA
In the introduction to this series, I outlined that a consensus algorithm helps a network of computers answer three questions. GRANDPA addresses the second.
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Polkadot Consensus Part 1: Introduction
This series will be a discussion about security and consensus in Polkadot. In part 1, we will define some terms before getting into the details of how Polkadot creates and secures blocks.
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Únete a Los Embajadores de Polkadot
¡Bienvenido a Polkadot! Si ya has leído la información a continuación sobre el Programa de Embajadores, presenta tu solicitud ahora.
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Kusama Upgrade Bulletin (1030)
Kusama is about to get a new logic core; here’s the details.
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Have a TEE with Polkadot
Hello from the SubstraTEE team at Supercomputing Systems AG! In this post we’d like to introduce key concepts of trusted off-chain computing. We’ll show what you can do with our tool, SubstraTEE, today and what our vision is for future applications.
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Polkadot v0.7.0 and Kusama CC-3
After a little chaos, Kusama is ready for the next chapter: CC-3 and at long last the governance handover.
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Announcing the Polkadot Ecosystem Fund
San Francisco and Zug — Web3 Foundation and Polychain Capital are joining forces to launch the Polkadot Ecosystem Fund during San Francisco Blockchain Week. The fund is a Polychain-operated investment vehicle jointly capitalized by Web3 Foundation and Polychain.
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Kusama CC2: PrePoS
Kusama just got an upgrade. I’m pleased to announce that at exactly 9am today (Zug time), Kusama CC-2 went through a full upgrade to runtime version 1005 as found in Polkadot release v0.6.3.
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Kusama CC2
Three weeks ago, we released Kusama Chain Candidate 1 (CC1). After several key fixes to the Polkadot, including the Babe consensus layer, we’re pleased to release the next chapter in Kusama: CC2.
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Parathreads: Pay-as-you-go Parachains
By: Joe Petrowski Polkadot is now even more accessible to projects that may not have the capital to secure a dedicated parachain slot and gives the opportunity to become a parachain if their application requires high throughput.
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Kusama Rollout and Governance
Kusama is Polkadot’s canary network. It is an early, unaudited, and wholly experimental network, designed to help understand how the various cutting-edge technologies introduced in areas including governance, staking and sharding work under real economic conditions