tests

packages/protocol/contracts/L1/TaikoData.sol

@@ -6,6 +6,8 @@
 
 pragma solidity ^0.8.18;
 
+import {LibEthDepositing} from "./libs/LibEthDepositing.sol";
+
 library TaikoData {
     struct Config {
         uint256 chainId;
@@ -151,4 +153,22 @@ library TaikoData {
         // Reserved
         uint256[42] __gap;
     }
+
+    function abiEncodeBlockMeta(BlockMetadata memory meta) public pure returns (uint256[7] memory){
+        uint256[7] memory inputs;
+
+        inputs[0] = (uint256(meta.id) << 192) | (uint256(meta.timestamp) << 128)
+            | (uint256(meta.l1Height) << 64);
+
+        inputs[1] = uint256(meta.l1Hash);
+        inputs[2] = uint256(meta.mixHash);
+        inputs[3] = uint256(LibEthDepositing.hashEthDeposits(meta.depositsProcessed));
+        inputs[4] = uint256(meta.txListHash);
+
+        inputs[5] = (uint256(meta.txListByteStart) << 232) | (uint256(meta.txListByteEnd) << 208)
+            | (uint256(meta.gasLimit) << 176) | (uint256(uint160(meta.beneficiary)) << 16);
+
+        inputs[6] = (uint256(uint160(meta.treasury)) << 96);
+        return inputs;
+    }
 }

packages/protocol/test/TaikoData.t.sol

@@ -0,0 +1,35 @@
+pragma solidity ^0.8.18;
+
+import {Test} from "forge-std/Test.sol";
+import {console2} from "forge-std/console2.sol";
+import {TaikoData} from "../contracts/L1/TaikoData.sol";
+
+
+contract TestTaikoData is Test { 
+	TaikoData.EthDeposit[] lst;
+    TaikoData.BlockMetadata meta;
+
+    function setUp() public {
+		lst = new TaikoData.EthDeposit[](0);
+		meta = TaikoData.BlockMetadata({
+			id: uint64(1),
+			timestamp: uint64(1),
+			l1Height: uint64(1),
+			l1Hash: bytes32("abcd"),
+			mixHash: bytes32("abcd"),
+			txListHash: bytes32("abcd"),
+			txListByteStart: uint24(1),
+			txListByteEnd: uint24(100),
+			gasLimit: uint32(10000),
+			beneficiary: address(0x10020FCb72e27650651B05eD2CEcA493bC807Ba4),
+			treasury: address(0x50081b12838240B1bA02b3177153Bca678a86078),
+			depositsProcessed: lst
+			// TaikoData.EthDeposit({recipient: address(0x10020FCb72e27650651B05eD2CEcA493bC807Ba4), amount: uint96(2)})
+		});
+    }
+
+    function test_abiEncode() public {
+
+    }
+
+}

packages/protocol/test/TaikoL1.t.sol

@@ -58,6 +58,7 @@ contract TaikoL1Test is TaikoL1TestBase {
             printVariables("after propose");
             mine(1);
 
+            console2.logBytes(abi.encode(meta));
             bytes32 blockHash = bytes32(1e10 + blockId);
             bytes32 signalRoot = bytes32(1e9 + blockId);
             proveBlock(Bob, Bob, meta, parentHash, parentGasUsed, gasUsed, blockHash, signalRoot);