Add get_env mwe

cairo_programs/get_env.cairo

@@ -0,0 +1,50 @@
+from starkware.cairo.common.uint256 import Uint256
+from starkware.cairo.common.alloc import alloc
+
+// @notice Store all environment data relevant to the current execution context.
+// @param origin The origin of the transaction.
+// @param gas_price The gas price for the call.
+// @param chain_id The chain id of the current block.
+// @param prev_randao The previous RANDAO value.
+// @param block_number The block number of the current block.
+// @param block_gas_limit The gas limit for the current block.
+// @param block_timestamp The timestamp of the current block.
+// @param coinbase The address of the miner of the current block.
+// @param base_fee The basefee of the current block.
+struct Environment {
+    origin: felt,
+    gas_price: felt,
+    chain_id: felt,
+    prev_randao: Uint256,
+    block_number: felt,
+    block_gas_limit: felt,
+    block_timestamp: felt,
+    coinbase: felt,
+    base_fee: felt,
+}
+
+// @notice Populate an Environment with hint
+func get_env() -> Environment* {
+    let (env: Environment*) = alloc();
+
+    %{ get_env %}
+
+    return env;
+}
+
+func main() {
+    let env = get_env();
+    %{
+        print(f"{ids.origin=}")
+        print(f"{ids.gas_price=}")
+        print(f"{ids.chain_id=}")
+        print(f"{ids.prev_randao=}")
+        print(f"{ids.block_number=}")
+        print(f"{ids.block_gas_limit=}")
+        print(f"{ids.block_timestamp=}")
+        print(f"{ids.coinbase=}")
+        print(f"{ids.base_fee=}")
+    %}
+
+    return ();
+}