🧮 Person | Gavin Wood
· What it is: The Polkadot mainnet launched in May 2020, and parachains began connecting in December 2021.
· How it works: Polkadot’s approach is to have the relay chain provide security centrally, while parachains focus on their own business logic. Different chains can send messages to one another.
· Note: When evaluating a public blockchain, don’t focus only on the founder’s fame; pay more attention to how the ecosystem is actually being used.
$DOT 0.832（-1.07%）
#DOT
· What it is: The Polkadot mainnet launched in May 2020, and parachains began connecting in December 2021.
· How it works: Polkadot’s approach is to have the relay chain provide security centrally, while parachains focus on their own business logic. Different chains can send messages to one another.
· Note: When evaluating a public blockchain, don’t focus only on the founder’s fame; pay more attention to how the ecosystem is actually being used.
$DOT 0.832（-1.07%）
#DOT
