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TRC-44: Address.isContract instruction #44
To provide a new opcode, which returns the type of the address.
This TIP specifies a new opcode, which determines whether the address type is a contract address.
Some contracts need to limit its callers, such as some functions can only be called by the user, not by the contract.
A new opcode,
In case the address does not exist
The energy cost of the
There are no backwards compatibility concerns.