fix: gas price

chain/chain/src/types.rs

@@ -20,7 +20,8 @@ use near_primitives::types::{
     NumBlocks, ShardId, StateRoot, StateRootNode, ValidatorStake,
 };
 use near_primitives::version::{
-    ProtocolVersion, MIN_GAS_PRICE_NEP_92, MIN_PROTOCOL_VERSION_NEP_92,
+    ProtocolVersion, MIN_GAS_PRICE_NEP_92, MIN_GAS_PRICE_NEP_92_FIX, MIN_PROTOCOL_VERSION_NEP_92,
+    MIN_PROTOCOL_VERSION_NEP_92_FIX,
 };
 use near_primitives::views::{EpochValidatorInfo, QueryRequest, QueryResponse};
 use near_store::{PartialStorage, ShardTries, Store, Trie, WrappedTrieChanges};
@@ -141,13 +142,22 @@ pub struct BlockEconomicsConfig {
 }
 
 impl BlockEconomicsConfig {
-    /// Compute min gas price according to protocol version and chain id. We only upgrade gas price
-    /// for betanet, testnet and mainnet.
+    /// Compute min gas price according to protocol version and genesis protocol version.
     pub fn min_gas_price(&self, protocol_version: ProtocolVersion) -> Balance {
-        if self.genesis_protocol_version < MIN_PROTOCOL_VERSION_NEP_92
-            && protocol_version >= MIN_PROTOCOL_VERSION_NEP_92
-        {
-            MIN_GAS_PRICE_NEP_92
+        if self.genesis_protocol_version < MIN_PROTOCOL_VERSION_NEP_92 {
+            if protocol_version >= MIN_PROTOCOL_VERSION_NEP_92_FIX {
+                MIN_GAS_PRICE_NEP_92_FIX
+            } else if protocol_version >= MIN_PROTOCOL_VERSION_NEP_92 {
+                MIN_GAS_PRICE_NEP_92
+            } else {
+                self.min_gas_price
+            }
+        } else if self.genesis_protocol_version < MIN_PROTOCOL_VERSION_NEP_92_FIX {
+            if protocol_version >= MIN_PROTOCOL_VERSION_NEP_92_FIX {
+                MIN_GAS_PRICE_NEP_92_FIX
+            } else {
+                MIN_GAS_PRICE_NEP_92
+            }
         } else {
             self.min_gas_price
         }

core/primitives/src/version.rs

@@ -18,10 +18,14 @@ pub const DB_VERSION: DbVersion = 5;
 pub type ProtocolVersion = u32;
 
 /// Current latest version of the protocol.
-pub const PROTOCOL_VERSION: ProtocolVersion = 31;
+pub const PROTOCOL_VERSION: ProtocolVersion = 32;
 
 pub const FIRST_BACKWARD_COMPATIBLE_PROTOCOL_VERSION: ProtocolVersion = 29;
 
 /// Minimum gas price proposed in NEP 92 and the associated protocol version
 pub const MIN_GAS_PRICE_NEP_92: Balance = 1_000_000_000;
 pub const MIN_PROTOCOL_VERSION_NEP_92: ProtocolVersion = 31;
+
+/// Minimum gas price proposed in NEP 92 (fixed) and the associated protocol version
+pub const MIN_GAS_PRICE_NEP_92_FIX: Balance = 100_000_000;
+pub const MIN_PROTOCOL_VERSION_NEP_92_FIX: ProtocolVersion = 32;

neard/res/genesis_config.json

@@ -1,5 +1,5 @@
 {
-  "protocol_version": 31,
+  "protocol_version": 32,
   "genesis_time": "1970-01-01T00:00:00.000000000Z",
   "chain_id": "sample",
   "genesis_height": 0,

pytest/tests/sanity/upgradable.py

@@ -88,7 +88,9 @@ def main():
            "Latest protocol version %d should match active protocol version %d" % (latest_protocol_version, protocol_version)
 
     gas_price = nodes[0].json_rpc('gas_price', [None])
-    assert gas_price['result']['gas_price'] == '1000000000', gas_price
+    gas_price = int(gas_price['result']['gas_price'])
+    assert gas_price < 1000000000, gas_price
+    assert gas_price > 100000000, gas_price
 
 
 if __name__ == "__main__":