Personal CheatSheet for programming on StarkNet

cairocheat.md

Checking transaction status

https://alpha4.starknet.io/feeder_gateway/get_transaction_receipt?transactionHash=

Using hints

Go to starkware/starknet/testing/starknet.py In the definition of deploy, you will see there the invocation of compile_starknet_files. Add the argument disable_hints_validation=True

Usage:

%{
print(ids.my_felt)
print(ids.my_struct.get_or_set_value("some_field", None))
exit()
%}

Std Lib

Maths (assert >, <, etc)

asserts:

https://github.com/starkware-libs/cairo-lang/blob/master/src/starkware/cairo/common/math.cairo

comparisons:

https://github.com/starkware-libs/cairo-lang/blob/master/src/starkware/cairo/common/math_cmp.cairo

For beginners

• https://chainstack.com/starknet-cairo-developer-introduction-part-2/
• https://github.com/l-henri/starknet-cairo-101