A provably burn address has an improbable chance of having a known private key. Here are well-known burn addresses for bitcoin and ethereum: https://www.block

A provably burn address has an improbable chance of having a known private key. Here are well-known burn addresses for bitcoin and ethereum: https://www.blockchain.com/btc/address/1111111111111111111114oLvT2 https://www.blockchain.com/btc/address/111111111111111111111... https://etherscan.io/address/0x000000000000000000000000000000000000dead https://etherscan.io/address/0x00000000000000000000000000000... Just send crypto to these addresses and they will be forever lost.