Polkadot offers better scalability than the ethereum blockchain. It offers relay chain, cross-blockchain features, forkless network, decentralized governance and all these are not available in the ethereum network. Actually, Polkadot offers all the solutions to those problems that the ethereum network can not. So many projects are using the Polkadot network. Do you think Polkadot is really Ethreum killer?
can you mention the project using the polkadot network my friend ? because i never heard it
by the way, i believe if polkadot will never become the ethereum killer, ethereum is too strong for a new project like polkadot buddy