Add ability to specify TEAL version #45
Merged
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Add an optional version parameter to the
compileTeal
method. By defaultcompileTeal
will compile expressions to TEAL v2. Once TEAL 3 support is added, users will need to pass in 3 to be able to take advantage of its new features.It's important for smart contract developers to know exactly which version of TEAL they are writing their contracts for, since some versions introduce new fields that must be checked to maintain a secure app. An example of this is version 2 of TEAL introducing the ability for transactions to rekey accounts.
Closes #31.