https://www.coindesk.com/markets/2020/02/10/new-crypto-exchange-altsbit-says-it-will-close-following-hack/. 500 - Internal Server Error

https://www.reuters.com/investigates/special-report/fintech-crypto-binance-dirtymoney/. 401 - Unauthorized

https://rollkit.dev/blog/sovereign-rollups-on-bitcoin-with-rollkit. 404 - Not Found

https://www.coindesk.com/markets/2020/12/21/bitgrail-operator-may-have-hacked-own-exchange-to-steal-120m-police-allege/. 500 - Internal Server Error

https://www.shawntabrizi.com/substrate/substrate-storage-deep-dive/. 404 - Not Found

https://vitalik.ca/general/2021/04/07/sharding.html#the-scalability-trilemma. Http(s) request failed. error sending request for url (https://vitalik.ca/general/2021/04/07/sharding.html#the-scalability-trilemma): error trying to connect: tcp connect error: Operation timed out (os error 110)

https://vitalik.ca/general/2021/04/07/sharding.html. Http(s) request failed. error sending request for url (https://vitalik.ca/general/2021/04/07/sharding.html): error trying to connect: tcp connect error: Operation timed out (os error 110)

https://vitalik.ca/general/2021/01/05/rollup.html. Http(s) request failed. error sending request for url (https://vitalik.ca/general/2021/01/05/rollup.html): error trying to connect: tcp connect error: Operation timed out (os error 110)

https://www.polkadot.network/features/staking/. Request was redirected to https://polkadot.network/features/staking/

https://www.reddit.com/r/rust/comments/5y3cxb/how_many_security_exploits_would_rust_prevent/. Request was redirected to https://www.reddit.com/r/rust/comments/5y3cxb/how_many_security_exploits_would_rust_prevent/?rdt=50192

https://www.reddit.com/r/hetzner/comments/wucxs4/comment/ilfoj8u/. Request was redirected to https://www.reddit.com/r/hetzner/comments/wucxs4/comment/ilfoj8u/?rdt=38757

https://www.polkadot.network/blog/blockspace-blockspace-ecosystems-how-polkadot-is-unlocking-the-full-potential-of-web3/. Request was redirected to https://polkadot.network/blog/blockspace-blockspace-ecosystems-how-polkadot-is-unlocking-the-full-potential-of-web3/

https://research.polytope.technology/state-(machine)-proofs. 200 - OK

https://www.polkadot.network/blog/kusama-batch-2-auctions-report/. Request was redirected to https://polkadot.network/blog/kusama-batch-2-auctions-report/

https://www.polkadot.network/blog/polkadot-v1-0-sharding-and-economic-security/. Request was redirected to https://polkadot.network/blog/polkadot-v1-0-sharding-and-economic-security/

https://www.polkadot.network/blog/polkadot-v1-0-sharding-and-economic-security/. Request was redirected to https://polkadot.network/blog/polkadot-v1-0-sharding-and-economic-security/

https://dot.li/pba-github. Request was redirected to https://polkadot.network/development/blockchain-academy/?utm_source=github&utm_medium=social&utm_campaign=pba