chore: hardcode last height for ethereum height, (cancel unnecessary calls to ethereum)

Signed-off-by: Jeremy Letang <me@jeremyletang.com>

Author: jeremyletang

core/datasource/external/ethverifier/verifier_snapshot.go

@@ -156,7 +156,16 @@ func (s *Verifier) LoadState(ctx context.Context, payload *types.Payload) ([]typ
 		s.restorePendingCallEvents(ctx, pl.EthContractCallEvent)
 		return nil, nil
 	case *types.PayloadEthOracleLastBlock:
-		s.restoreLastEthBlock(ctx, pl.EthOracleLastBlock)
+		lastEthBlock := pl.EthOracleLastBlock
+		if vgcontext.InProgressUpgradeFrom(ctx, "v0.74.9") {
+			// use a recent time instead here to skip unneeded blocks
+			lastEthBlock = &types.EthBlock{
+				Height: 19384217,
+				Time:   1709825615,
+			}
+		}
+
+		s.restoreLastEthBlock(ctx, lastEthBlock)
 		return nil, nil
 	case *types.PayloadEthVerifierMisc:
 		s.restoreMisc(ctx, pl.Misc)
@@ -167,7 +176,8 @@ func (s *Verifier) LoadState(ctx context.Context, payload *types.Payload) ([]typ
 }
 
 func (s *Verifier) OnStateLoaded(ctx context.Context) error {
-	if vgcontext.InProgressUpgradeFrom(ctx, "v0.74.7") {
+	// ensure patch block is set to lastBlock
+	if vgcontext.InProgressUpgradeFrom(ctx, "v0.74.9") {
 		s.patchBlock = s.lastBlock
 	}
 

core/datasource/external/ethverifier/verifier_snapshot_test.go

@@ -192,7 +192,7 @@ func TestEthereumVerifierPatchBlock(t *testing.T) {
 	assert.NoError(t, checkResult)
 
 	// now we want to restore as if we are doing an upgrade
-	ctx := vgcontext.WithSnapshotInfo(context.Background(), "v0.74.7", true)
+	ctx := vgcontext.WithSnapshotInfo(context.Background(), "v0.74.9", true)
 
 	lb, _, err := eov.GetState(lastEthBlockKey)
 	require.Nil(t, err)