memoscan

0x69a2…8fc8

All memos sent from and to 0x69a2…8fc8.
0x69a21c19…8fc8sent to0xe7f1725e…0512·#22,218,887·0xb948c82d…247dca
A# { "Depends": "py-genlayer:test" } # Always put above line as first in the contract file # Upon release it will be changed from `:test` to `:<hash>` and library will be frozen forever # this imports all types into globals and `genlayer.std` as `gl` (will be imported lazily on first access) from genlayer import * # extend `gl.Contract` to mark class as a contract. There can be only one class that extends `gl.Contract` class Storage(gl.Contract): # below you must declare all class fields that you are going to use # this fields persist between contract calls storage_str: str storage_int: u256 # NOTE: `int`s are intentionally not supported! in future `bigint` int alias will be introduced # all public methods must have type annotations to be user friendly # constructor, must not be public def __init__(self, initial_str_storage: str): self.storage_str = initial_str_storage # methods that don't modify anything must be annotated with view @gl.public.view def get_storage(self) -> str: return self.storage_str # keyword arguments are supported as well, however, they should not be mixed with positional, # in python terms it means that function has following signature (note `/`) # def debug(self, x: int, /, *, flag: bool) -> str: @gl.public.view def debug(self, x: int, *, flag: bool) -> None: # you can use prints for debugging (even in write methods and non deterministic blocks) # however, stdout doesn't go through consensus and is meant for debug use only # it also may be absent in the actual node print(f"debug: {self.storage_int}, {x}, {flag}") # methods that modify storage must be annotated with write @gl.public.write def update_storage(self, new_storage: str) -> None: self.storage_str = new_storage