Knowledge Notes | Smart Contracts
① Once deployed, a contract’s code generally cannot be modified directly. However, many projects enable upgrades by using upgradeable proxy contracts.
② The concept of “smart contracts” was first proposed by cryptographer Nick Szabo in the 1990s.
③ Before interacting with an unfamiliar contract, try it with a small amount of funds first. Don’t put in a large sum right away.
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① Once deployed, a contract’s code generally cannot be modified directly. However, many projects enable upgrades by using upgradeable proxy contracts.
② The concept of “smart contracts” was first proposed by cryptographer Nick Szabo in the 1990s.
③ Before interacting with an unfamiliar contract, try it with a small amount of funds first. Don’t put in a large sum right away.
$ETH 2323.78（-1.41%）
#ETH
