📚 AKA

.gas-snapshot

@@ -1,28 +1,28 @@
 IETest:testCommandSendETH() (gas: 77576)
 IETest:testCommandSendETHRawAddr() (gas: 75355)
-IETest:testCommandStakeETH() (gas: 148184)
-IETest:testCommandSwapDAI() (gas: 130107)
-IETest:testCommandSwapETH() (gas: 154503)
-IETest:testCommandSwapForETH() (gas: 137245)
-IETest:testCommandSwapUSDC() (gas: 171759)
-IETest:testCommandSwapUSDCForWBTC() (gas: 195650)
-IETest:testDeploy() (gas: 3982479)
-IETest:testENSNameOwnership() (gas: 50740)
-IETest:testPreviewBalanceChangeDAI() (gas: 129985)
-IETest:testPreviewBalanceChangeETH() (gas: 70234)
-IETest:testPreviewCommandSendDecimals() (gas: 111460)
-IETest:testPreviewCommandSendUSDC() (gas: 70114)
+IETest:testCommandStakeETH() (gas: 147244)
+IETest:testCommandSwapDAI() (gas: 130115)
+IETest:testCommandSwapETH() (gas: 155507)
+IETest:testCommandSwapForETH() (gas: 137252)
+IETest:testCommandSwapUSDC() (gas: 171791)
+IETest:testCommandSwapUSDCForWBTC() (gas: 196722)
+IETest:testDeploy() (gas: 4059106)
+IETest:testENSNameOwnership() (gas: 50762)
+IETest:testPreviewBalanceChangeDAI() (gas: 130029)
+IETest:testPreviewBalanceChangeETH() (gas: 70256)
+IETest:testPreviewCommandSendDecimals() (gas: 111504)
+IETest:testPreviewCommandSendUSDC() (gas: 70136)
 IETest:testPreviewSend() (gas: 56082)
-IETest:testPreviewSendCommand() (gas: 69684)
-IETest:testPreviewSendCommandRawAddr() (gas: 66866)
+IETest:testPreviewSendCommand() (gas: 69706)
+IETest:testPreviewSendCommandRawAddr() (gas: 66888)
 IETest:testPreviewSendRawAddr() (gas: 30083)
 IETest:testTokenAliasSetting() (gas: 10964)
 IETest:testTranslateCommand() (gas: 10575)
-IETest:testTranslateExecuteSend0_0_1ETH() (gas: 29172)
-IETest:testTranslateExecuteSend0_1ETH() (gas: 28479)
-IETest:testTranslateExecuteSend10USDC() (gas: 26901)
-IETest:testTranslateExecuteSend1ETH() (gas: 30788)
-IETest:testTranslateExecuteSend1Wei() (gas: 32508)
+IETest:testTranslateExecuteSend0_0_1ETH() (gas: 29194)
+IETest:testTranslateExecuteSend0_1ETH() (gas: 28501)
+IETest:testTranslateExecuteSend10USDC() (gas: 26923)
+IETest:testTranslateExecuteSend1ETH() (gas: 30810)
+IETest:testTranslateExecuteSend1Wei() (gas: 32530)
 IETest:testTranslateTokenTransfer10USDC() (gas: 26667)
 NAMITest:testFailRegister() (gas: 9532)
 NAMITest:testRegister() (gas: 59011)

src/IE.sol

@@ -98,6 +98,9 @@ contract IE {
     /// @dev The governing DAO address.
     address internal constant DAO = 0xDa000000000000d2885F108500803dfBAaB2f2aA;
 
+    /// @dev The onchain akashic library.
+    address internal constant AKA = 0x000000000000394793B2Fe854281CeE09a98bdBC;
+
     /// @dev The NANI token address.
     address internal constant NANI = 0x000000000000C6A645b0E51C9eCAA4CA580Ed8e8;
 
@@ -544,6 +547,11 @@ contract IE {
 
     /// ==================== COMMAND TRANSLATION ==================== ///
 
+    /// @dev Returns the akashic library summary digest `about` a given `topic`.
+    function read(string calldata topic) public view virtual returns (string memory about) {
+        return IE(payable(AKA)).read(topic);
+    }
+
     /// @dev Translates an `intent` from raw `command()` calldata.
     function translateCommand(bytes calldata callData)
         public

test/IE.t.sol

@@ -234,7 +234,8 @@ contract IETest is Test {
 
     function testTranslateTokenTransfer10USDC() public payable {
         string memory intent = "send 10 USDC to 0x1c0aa8ccd568d90d61659f060d1bfb1e6f855a20";
-        bytes memory tokenCalldata = abi.encodeWithSelector(IERC20.transfer.selector, Z0R0Z_DOT_ETH, 10000000);
+        bytes memory tokenCalldata =
+            abi.encodeWithSelector(IERC20.transfer.selector, Z0R0Z_DOT_ETH, 10000000);
         string memory ret = ie.translateTokenTransfer(USDC, tokenCalldata);
         assertEq(ret, intent);
     }