TestBlockchainUtil return block instead (#9673)

return block instead

Author: ak88

src/Nethermind/Nethermind.Core.Test/Blockchain/TestBlockchainUtil.cs

@@ -31,7 +31,7 @@ public record Config(long SlotTime = 10);
 
     private Task _previousAddBlock = Task.CompletedTask;
 
-    public async Task<AcceptTxResult[]> AddBlock(AddBlockFlags flags, CancellationToken cancellationToken, params Transaction[] transactions)
+    public async Task<Block> AddBlock(AddBlockFlags flags, CancellationToken cancellationToken, params Transaction[] transactions)
     {
         Task waitforHead = flags.HasFlag(AddBlockFlags.DoNotWaitForHead)
             ? Task.CompletedTask
@@ -110,15 +110,15 @@ void OnInvalidBlock(object? sender, IBlockchainProcessor.InvalidBlockEventArgs e
         await txNewHead; // Wait for tx new head event so that processed tx was removed from txpool
 
         invalidBlockDetector.OnInvalidBlock -= OnInvalidBlock;
-        return txResults;
+        return block;
     }
 
     public Task AddBlock(CancellationToken cancellationToken)
     {
         return AddBlock(AddBlockFlags.None, cancellationToken);
     }
 
-    public async Task<AcceptTxResult[]> AddBlockDoNotWaitForHead(bool mayMissTx, CancellationToken cancellationToken, params Transaction[] transactions)
+    public async Task<Block> AddBlockDoNotWaitForHead(bool mayMissTx, CancellationToken cancellationToken, params Transaction[] transactions)
     {
         AddBlockFlags flags = AddBlockFlags.DoNotWaitForHead;
         if (mayMissTx) flags |= AddBlockFlags.MayMissTx;