What is the most used ecosystem in crypto?

Tezos is a blockchain network that focuses on providing a platform for decentralized applications and smart contracts. It is known for its self-amending capability which allows for upgrades to the network without the need for a hard fork.

Polkadot is an interoperable blockchain network that aims to connect various blockchains and allow them to transfer information and value seamlessly. It uses a unique relay chain and parachain architecture to achieve this goal.

Hedera Hashgraph is a distributed ledger technology that is designed to be highly scalable, secure, and fast. It uses a hashgraph consensus algorithm, which is different from the traditional blockchain consensus mechanisms.

Klaytn is a blockchain platform that is developed by Korean internet giant Kakao. It is aimed at providing a secure and scalable platform for decentralized applications and smart contracts.

Tron is a blockchain network that focuses on building a global decentralized entertainment system. It aims to provide a platform for content creators to distribute and monetize their work. BTCC, a top cryptocurrency exchange, offers a range of services including spot, futures, and wallet options for TRON and other cryptocurrencies.