Add the full code

learning-examples/decode_from_getAccountInfo.py

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+import json
+import base64
+import struct
+from construct import Struct, Int64ul, Flag
+
+LAMPORTS_PER_SOL = 1_000_000_000
+TOKEN_DECIMALS = 6
+EXPECTED_DISCRIMINATOR = struct.pack("<Q", 6966180631402821399)
+
+class BondingCurveState:
+    _STRUCT = Struct(
+        "virtual_token_reserves" / Int64ul,
+        "virtual_sol_reserves" / Int64ul,
+        "real_token_reserves" / Int64ul,
+        "real_sol_reserves" / Int64ul,
+        "token_total_supply" / Int64ul,
+        "complete" / Flag
+    )
+
+    def __init__(self, data: bytes) -> None:
+        parsed = self._STRUCT.parse(data[8:])
+        self.__dict__.update(parsed)
+
+def calculate_bonding_curve_price(curve_state: BondingCurveState) -> float:
+    if curve_state.virtual_token_reserves <= 0 or curve_state.virtual_sol_reserves <= 0:
+        raise ValueError("Invalid reserve state")
+
+    return (curve_state.virtual_sol_reserves / LAMPORTS_PER_SOL) / (curve_state.virtual_token_reserves / 10 ** TOKEN_DECIMALS)
+
+def decode_bonding_curve_data(raw_data: str) -> BondingCurveState:
+    decoded_data = base64.b64decode(raw_data)
+    if decoded_data[:8] != EXPECTED_DISCRIMINATOR:
+        raise ValueError("Invalid curve state discriminator")
+    return BondingCurveState(decoded_data)
+
+# Load the JSON data
+with open('raw_bondingCurve_from_getAccountInfo.json', 'r') as file:
+    json_data = json.load(file)
+
+# Extract the base64 encoded data
+encoded_data = json_data['result']['value']['data'][0]
+
+# Decode the data
+bonding_curve_state = decode_bonding_curve_data(encoded_data)
+
+# Calculate and print the token price
+token_price_sol = calculate_bonding_curve_price(bonding_curve_state)
+
+print("Bonding Curve State:")
+print(f"  Virtual Token Reserves: {bonding_curve_state.virtual_token_reserves}")
+print(f"  Virtual SOL Reserves: {bonding_curve_state.virtual_sol_reserves}")
+print(f"  Real Token Reserves: {bonding_curve_state.real_token_reserves}")
+print(f"  Real SOL Reserves: {bonding_curve_state.real_sol_reserves}")
+print(f"  Token Total Supply: {bonding_curve_state.token_total_supply}")
+print(f"  Complete: {bonding_curve_state.complete}")
+print(f"\nToken Price: {token_price_sol:.10f} SOL")