hex for feed symbols

Author: thedavidmeister

.gas-snapshot

@@ -1,9 +1,11 @@
-LibOpPythPriceTest:testIntegrity(uint256,uint256,uint256) (runs: 256, μ: 3725, ~: 3725)
-LibOpPythPriceTest:testRunForkCurrentPriceHappy() (gas: 17585)
+LibOpPythPriceTest:testIntegrity(uint256,uint256,uint256) (runs: 257, μ: 3725, ~: 3725)
+LibOpPythPriceTest:testRunForkCurrentPriceHappy() (gas: 17435)
+LibPythConstantsTest:testChainIdConstants() (gas: 3477)
+LibPythConstantsTest:testIntorastringConstants() (gas: 6410)
 LibPythGetPriceFeedContractTest:testGetPriceFeedContractArbitrum() (gas: 3156)
 LibPythGetPriceFeedContractTest:testGetPriceFeedContractBase() (gas: 3202)
-LibPythGetPriceFeedContractTest:testGetPriceFeedContractUnsupportedChainId(uint256) (runs: 256, μ: 4285, ~: 4285)
-LibPythGetPriceFeedIdTest:testPriceFeedIdKnownMappings() (gas: 7118)
-LibPythGetPriceFeedIdTest:testPriceFeedIdUnknownMappings(string) (runs: 256, μ: 4953, ~: 4905)
-LibPythGetPriceNoOlderThanTest:testPriceNoOlderThanArbitrum() (gas: 104139)
-PythWordsPythPriceTest:testPythWordsPythPriceHappy() (gas: 1569578)
+LibPythGetPriceFeedContractTest:testGetPriceFeedContractUnsupportedChainId(uint256) (runs: 257, μ: 4285, ~: 4285)
+LibPythGetPriceFeedIdTest:testPriceFeedIdKnownMappings() (gas: 7405)
+LibPythGetPriceFeedIdTest:testPriceFeedIdUnknownMappings(uint256) (runs: 257, μ: 5539, ~: 5539)
+LibPythGetPriceNoOlderThanTest:testPriceNoOlderThanArbitrum() (gas: 105463)
+PythWordsPythPriceTest:testPythWordsPythPriceHappy() (gas: 1554392)

src/lib/pyth/LibPyth.sol

@@ -25,37 +25,37 @@ library LibPyth {
     bytes32 constant PRICE_FEED_ID_EQUITY_US_GOOG_USD =
         0xe65ff435be42630439c96396653a342829e877e2aafaeaf1a10d0ee5fd2cf3f2;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_GOOG_USD =
-        66160371403383253599282426833944855373143809818294373840007959174479400140800;
+        0x924571756974792e55532e474f4f472f55534400000000000000000000000000;
     /// Amazon.
     bytes32 constant PRICE_FEED_ID_EQUITY_US_AMZN_USD =
         0xb5d0e0fa58a1f8b81498ae670ce93c872d14434b72c364885d4fa1b257cbb07a;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_AMZN_USD =
-        66160371403383253599282426825164673485599929989200081975222960745157943623680;
+        0x924571756974792e55532e414d5a4e2f55534400000000000000000000000000;
     /// Apple.
     bytes32 constant PRICE_FEED_ID_EQUITY_US_AAPL_USD =
         0x49f6b65cb1de6b10eaf75e7c03ca029c306d0357e91b5311b175084a5ad55688;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_AAPL_USD =
-        66160371403383253599282426825095942414673486745157375598258859489931187716096;
+        0x924571756974792e55532e4141504c2f55534400000000000000000000000000;
     /// Microsoft.
     bytes32 constant PRICE_FEED_ID_EQUITY_US_MSFT_USD =
         0xd0ca23c1cc005e004ccf1db5bf76aeb6a49218f43dac3d4b275e92de12ded4d1;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_MSFT_USD =
-        66160371403383253599282426842736501585965453022888347996463088912268173246464;
+        0x924571756974792e55532e4d5346542f55534400000000000000000000000000;
     /// Tesla.
     bytes32 constant PRICE_FEED_ID_EQUITY_US_TSLA_USD =
         0x16dad506d7db8da01c87581c87ca897a012a153557d4d578c3b9c9e1bc0632f1;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_TSLA_USD =
-        66160371403383253599282426852967145196619531930608304753932615391908156407808;
+        0x924571756974792e55532e54534c412f55534400000000000000000000000000;
     /// Nvidia.
     bytes32 constant PRICE_FEED_ID_EQUITY_US_NVDA_USD =
         0xb1073854ed24cbc755dc527418f52b7d271f6cc967bbf8d8129112b18860a593;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_NVDA_USD =
-        66160371403383253599282426844215083938984997694973762903522130028717106266112;
+        0x924571756974792e55532e4e5644412f55534400000000000000000000000000;
     /// Meta Platforms (Facebook).
     bytes32 constant PRICE_FEED_ID_EQUITY_US_META_USD =
         0x78a3e3b8e676a8f73c439f5d749737034b139bbbe899ba5775216fba596607fe;
     uint256 constant PRICE_FEED_SYMBOL_INTORASTRING_EQUITY_US_META_USD =
-        66160371403383253599282426842656886270473265994828379196375643713571242639360;
+        0x924571756974792e55532e4d4554412f55534400000000000000000000000000;
 
     /// TODO replace with O(1) lookup table.
     function getPriceFeedContract(uint256 chainId) internal pure returns (IPyth) {