Most other blockchains do not🚫 support retrieving historical transactions of a certain address from the contract.
Because they lack the index by account dimension, and transactions of different addresses are mixed together in the ledger.
大多数其他区块链没有🚫 支持从合同中检索特定地址的历史交易记录。
因为他们缺乏按账户维度的索引，不同地址的交易在分类账中混合在一起。