[BUG FIX] Consensus: hardcoded year, missing block validation, memory leak (3 bugs, Medium-High severity)

rips/rustchain-core/config/chain_params.py

@@ -1,148 +1,149 @@
-"""
-RustChain Chain Parameters (RIP-0004)
-=====================================
-
-Central configuration for all chain constants.
-"""
-
-from decimal import Decimal
-
-# =============================================================================
-# Core Chain Parameters
-# =============================================================================
-
-CHAIN_ID: int = 2718  # Euler's number tribute
-CHAIN_NAME: str = "RustChain"
-NETWORK_MAGIC: bytes = b"RUST"
-
-# =============================================================================
-# Monetary Policy (RIP-0004)
-# =============================================================================
-
-TOTAL_SUPPLY: int = 8_388_608  # 2^23 RTC
-PREMINE_AMOUNT: int = 503_316  # 6% for founders
-PREMINE_PER_FOUNDER: Decimal = Decimal("125829.12")  # 4 founders
-
-BLOCK_REWARD: Decimal = Decimal("1.5")  # RTC per block
-BLOCK_TIME_SECONDS: int = 600  # 10 minutes
-
-# Halving schedule
-HALVING_INTERVAL_BLOCKS: int = 210_000  # ~4 years
-HALVING_COUNT: int = 4  # After 4 halvings, tail emission
-
-# Token precision
-DECIMALS: int = 8
-ONE_RTC: int = 100_000_000  # 1 RTC = 10^8 units
-
-# =============================================================================
-# Founder Wallets
-# =============================================================================
-
-FOUNDER_WALLETS = [
-    "RTC1FlamekeeperScottEternalGuardian0x00",
-    "RTC2EngineerDogeCryptoArchitect0x01",
-    "RTC3QuantumSophiaElyaConsciousness0x02",
-    "RTC4VintageWhispererHardwareRevival0x03",
-]
-
-# =============================================================================
-# Consensus Parameters
-# =============================================================================
-
-CURRENT_YEAR: int = 2025
-
-# Antiquity Score parameters
-AS_MAX: float = 100.0  # Maximum for reward capping
-AS_MIN: float = 1.0    # Minimum to participate
-
-# Hardware tier multipliers
-HARDWARE_TIERS = {
-    "ancient": {"min_age": 30, "max_age": 999, "multiplier": 3.5},
-    "sacred": {"min_age": 25, "max_age": 29, "multiplier": 3.0},
-    "vintage": {"min_age": 20, "max_age": 24, "multiplier": 2.5},
-    "classic": {"min_age": 15, "max_age": 19, "multiplier": 2.0},
-    "retro": {"min_age": 10, "max_age": 14, "multiplier": 1.5},
-    "modern": {"min_age": 5, "max_age": 9, "multiplier": 1.0},
-    "recent": {"min_age": 0, "max_age": 4, "multiplier": 0.5},
-}
-
-# Block parameters
-MAX_MINERS_PER_BLOCK: int = 100
-MAX_BLOCK_SIZE_BYTES: int = 1_000_000  # 1 MB
-
-# =============================================================================
-# Governance Parameters (RIP-0002)
-# =============================================================================
-
-VOTING_PERIOD_DAYS: int = 7
-QUORUM_PERCENTAGE: float = 0.33  # 33%
-EXECUTION_DELAY_BLOCKS: int = 3
-REPUTATION_DECAY_WEEKLY: float = 0.05
-
-# =============================================================================
-# Network Parameters
-# =============================================================================
-
-DEFAULT_PORT: int = 8085
-MTLS_PORT: int = 4443
-PROTOCOL_VERSION: str = "1.0.0"
-
-MAX_PEERS: int = 50
-PEER_TIMEOUT_SECONDS: int = 30
-SYNC_BATCH_SIZE: int = 100
-
-# =============================================================================
-# Drift Lock Parameters (RIP-0003)
-# =============================================================================
-
-DRIFT_THRESHOLD: float = 0.15  # 15% deviation triggers quarantine
-QUARANTINE_DURATION_BLOCKS: int = 144  # ~24 hours
-CHALLENGE_RESPONSE_TIMEOUT: int = 300  # 5 minutes
-
-# =============================================================================
-# Deep Entropy Parameters (RIP-0001)
-# =============================================================================
-
-# Entropy layer weights
-ENTROPY_WEIGHTS = {
-    "instruction_timing": 0.30,
-    "memory_patterns": 0.25,
-    "bus_timing": 0.20,
-    "thermal_signature": 0.15,
-    "architectural_quirks": 0.10,
-}
-
-# Emulation detection thresholds
-EMULATION_PROBABILITY_THRESHOLD: float = 0.50
-MIN_ENTROPY_SCORE: float = 0.60
-
-# =============================================================================
-# Genesis Block
-# =============================================================================
-
-GENESIS_HASH: str = "019c177b44a41f78da23caa99314adbc44889be2dcdd5021930f9d991e7e34cf"
-GENESIS_TIMESTAMP: int = 1735689600  # 2025-01-01 00:00:00 UTC
-GENESIS_DIFFICULTY: int = 1
-
-# =============================================================================
-# Helper Functions
-# =============================================================================
-
-def get_tier_for_age(age_years: int) -> str:
-    """Determine hardware tier from age"""
-    for tier_name, params in HARDWARE_TIERS.items():
-        if params["min_age"] <= age_years <= params["max_age"]:
-            return tier_name
-    return "recent"
-
-def get_multiplier_for_tier(tier: str) -> float:
-    """Get mining multiplier for a tier"""
-    return HARDWARE_TIERS.get(tier, {}).get("multiplier", 0.5)
-
-def calculate_block_reward(height: int) -> Decimal:
-    """Calculate block reward at a given height"""
-    halvings = height // HALVING_INTERVAL_BLOCKS
-    if halvings >= HALVING_COUNT:
-        # Tail emission after 4 halvings
-        return BLOCK_REWARD / Decimal(2 ** HALVING_COUNT)
-    return BLOCK_REWARD / Decimal(2 ** halvings)
+"""
+RustChain Chain Parameters (RIP-0004)
+=====================================
+
+Central configuration for all chain constants.
+"""
+
+from decimal import Decimal
+
+# =============================================================================
+# Core Chain Parameters
+# =============================================================================
+
+CHAIN_ID: int = 2718  # Euler's number tribute
+CHAIN_NAME: str = "RustChain"
+NETWORK_MAGIC: bytes = b"RUST"
+
+# =============================================================================
+# Monetary Policy (RIP-0004)
+# =============================================================================
+
+TOTAL_SUPPLY: int = 8_388_608  # 2^23 RTC
+PREMINE_AMOUNT: int = 503_316  # 6% for founders
+PREMINE_PER_FOUNDER: Decimal = Decimal("125829.12")  # 4 founders
+
+BLOCK_REWARD: Decimal = Decimal("1.5")  # RTC per block
+BLOCK_TIME_SECONDS: int = 600  # 10 minutes
+
+# Halving schedule
+HALVING_INTERVAL_BLOCKS: int = 210_000  # ~4 years
+HALVING_COUNT: int = 4  # After 4 halvings, tail emission
+
+# Token precision
+DECIMALS: int = 8
+ONE_RTC: int = 100_000_000  # 1 RTC = 10^8 units
+
+# =============================================================================
+# Founder Wallets
+# =============================================================================
+
+FOUNDER_WALLETS = [
+    "RTC1FlamekeeperScottEternalGuardian0x00",
+    "RTC2EngineerDogeCryptoArchitect0x01",
+    "RTC3QuantumSophiaElyaConsciousness0x02",
+    "RTC4VintageWhispererHardwareRevival0x03",
+]
+
+# =============================================================================
+# Consensus Parameters
+# =============================================================================
+
+import datetime as _dt
+CURRENT_YEAR: int = _dt.datetime.now(_dt.timezone.utc).year
+
+# Antiquity Score parameters
+AS_MAX: float = 100.0  # Maximum for reward capping
+AS_MIN: float = 1.0    # Minimum to participate
+
+# Hardware tier multipliers
+HARDWARE_TIERS = {
+    "ancient": {"min_age": 30, "max_age": 999, "multiplier": 3.5},
+    "sacred": {"min_age": 25, "max_age": 29, "multiplier": 3.0},
+    "vintage": {"min_age": 20, "max_age": 24, "multiplier": 2.5},
+    "classic": {"min_age": 15, "max_age": 19, "multiplier": 2.0},
+    "retro": {"min_age": 10, "max_age": 14, "multiplier": 1.5},
+    "modern": {"min_age": 5, "max_age": 9, "multiplier": 1.0},
+    "recent": {"min_age": 0, "max_age": 4, "multiplier": 0.5},
+}
+
+# Block parameters
+MAX_MINERS_PER_BLOCK: int = 100
+MAX_BLOCK_SIZE_BYTES: int = 1_000_000  # 1 MB
+
+# =============================================================================
+# Governance Parameters (RIP-0002)
+# =============================================================================
+
+VOTING_PERIOD_DAYS: int = 7
+QUORUM_PERCENTAGE: float = 0.33  # 33%
+EXECUTION_DELAY_BLOCKS: int = 3
+REPUTATION_DECAY_WEEKLY: float = 0.05
+
+# =============================================================================
+# Network Parameters
+# =============================================================================
+
+DEFAULT_PORT: int = 8085
+MTLS_PORT: int = 4443
+PROTOCOL_VERSION: str = "1.0.0"
+
+MAX_PEERS: int = 50
+PEER_TIMEOUT_SECONDS: int = 30
+SYNC_BATCH_SIZE: int = 100
+
+# =============================================================================
+# Drift Lock Parameters (RIP-0003)
+# =============================================================================
+
+DRIFT_THRESHOLD: float = 0.15  # 15% deviation triggers quarantine
+QUARANTINE_DURATION_BLOCKS: int = 144  # ~24 hours
+CHALLENGE_RESPONSE_TIMEOUT: int = 300  # 5 minutes
+
+# =============================================================================
+# Deep Entropy Parameters (RIP-0001)
+# =============================================================================
+
+# Entropy layer weights
+ENTROPY_WEIGHTS = {
+    "instruction_timing": 0.30,
+    "memory_patterns": 0.25,
+    "bus_timing": 0.20,
+    "thermal_signature": 0.15,
+    "architectural_quirks": 0.10,
+}
+
+# Emulation detection thresholds
+EMULATION_PROBABILITY_THRESHOLD: float = 0.50
+MIN_ENTROPY_SCORE: float = 0.60
+
+# =============================================================================
+# Genesis Block
+# =============================================================================
+
+GENESIS_HASH: str = "019c177b44a41f78da23caa99314adbc44889be2dcdd5021930f9d991e7e34cf"
+GENESIS_TIMESTAMP: int = 1735689600  # 2025-01-01 00:00:00 UTC
+GENESIS_DIFFICULTY: int = 1
+
+# =============================================================================
+# Helper Functions
+# =============================================================================
+
+def get_tier_for_age(age_years: int) -> str:
+    """Determine hardware tier from age"""
+    for tier_name, params in HARDWARE_TIERS.items():
+        if params["min_age"] <= age_years <= params["max_age"]:
+            return tier_name
+    return "recent"
+
+def get_multiplier_for_tier(tier: str) -> float:
+    """Get mining multiplier for a tier"""
+    return HARDWARE_TIERS.get(tier, {}).get("multiplier", 0.5)
+
+def calculate_block_reward(height: int) -> Decimal:
+    """Calculate block reward at a given height"""
+    halvings = height // HALVING_INTERVAL_BLOCKS
+    if halvings >= HALVING_COUNT:
+        # Tail emission after 4 halvings
+        return BLOCK_REWARD / Decimal(2 ** HALVING_COUNT)
+    return BLOCK_REWARD / Decimal(2 ** halvings)