diff --git a/integration-tests/relayinterface/chain_components_test.go b/integration-tests/relayinterface/chain_components_test.go
index cd47d224e..95a7ceb24 100644
--- a/integration-tests/relayinterface/chain_components_test.go
+++ b/integration-tests/relayinterface/chain_components_test.go
@@ -131,48 +131,39 @@ type SolanaChainComponentsInterfaceTester[T TestingT[T]] struct {
 	TestSelectionSupport
 	Helper            SolanaChainComponentsInterfaceTesterHelper[T]
 	cr                *chainreader.SolanaChainReaderService
-	chainReaderConfig config.ChainReader
+	contractReaderConfig config.ContractReader
 }
 
 func (it *SolanaChainComponentsInterfaceTester[T]) Setup(t T) {
 	t.Cleanup(func() {})
 
-	it.chainReaderConfig = config.ChainReader{
-		Namespaces: map[string]config.ChainReaderMethods{
+	it.contractReaderConfig = config.ContractReader{
+		Namespaces: map[string]config.ChainContractReader{
 			AnyContractName: {
-				Methods: map[string]config.ChainDataReader{
+				IDL: string(it.Helper.GetJSONEncodedIDL(t)),
+				Reads: map[string]config.ReadDefinition{
 					MethodReturningUint64: {
-						AnchorIDL: string(it.Helper.GetJSONEncodedIDL(t)),
-						Encoding:  config.EncodingTypeBorsh,
-						Procedure: config.ChainReaderProcedure{
-							IDLAccount: "DataAccount",
-							OutputModifications: codec.ModifiersConfig{
-								&codec.PropertyExtractorConfig{FieldName: "U64Value"},
-							},
+						ChainSpecificName: "DataAccount",
+						ReadType:          config.Account,
+						OutputModifications: codec.ModifiersConfig{
+							&codec.PropertyExtractorConfig{FieldName: "U64Value"},
 						},
 					},
 					MethodReturningUint64Slice: {
-						AnchorIDL: string(it.Helper.GetJSONEncodedIDL(t)),
-						Encoding:  config.EncodingTypeBorsh,
-						Procedure: config.ChainReaderProcedure{
-							IDLAccount: "DataAccount",
-							OutputModifications: codec.ModifiersConfig{
-								&codec.PropertyExtractorConfig{FieldName: "U64Slice"},
-							},
+						ChainSpecificName: "DataAccount",
+						OutputModifications: codec.ModifiersConfig{
+							&codec.PropertyExtractorConfig{FieldName: "U64Slice"},
 						},
 					},
 				},
 			},
 			AnySecondContractName: {
-				Methods: map[string]config.ChainDataReader{
+				IDL: string(it.Helper.GetJSONEncodedIDL(t)),
+				Reads: map[string]config.ReadDefinition{
 					MethodReturningUint64: {
-						AnchorIDL: string(it.Helper.GetJSONEncodedIDL(t)),
-						Encoding:  config.EncodingTypeBorsh,
-						Procedure: config.ChainReaderProcedure{
-							IDLAccount: "DataAccount",
-							OutputModifications: codec.ModifiersConfig{
-								&codec.PropertyExtractorConfig{FieldName: "U64Value"},
-							},
+						ChainSpecificName: "DataAccount",
+						OutputModifications: codec.ModifiersConfig{
+							&codec.PropertyExtractorConfig{FieldName: "U64Value"},
 						},
 					},
 				},
@@ -199,7 +190,7 @@ func (it *SolanaChainComponentsInterfaceTester[T]) GetContractReader(t T) types.
 		return it.cr
 	}
 
-	svc, err := chainreader.NewChainReaderService(it.Helper.Logger(t), it.Helper.RPCClient(), it.chainReaderConfig)
+	svc, err := chainreader.NewChainReaderService(it.Helper.Logger(t), it.Helper.RPCClient(), it.contractReaderConfig)
 
 	require.NoError(t, err)
 	require.NoError(t, svc.Start(ctx))
diff --git a/pkg/solana/chainreader/account_read_binding.go b/pkg/solana/chainreader/account_read_binding.go
index 4f14c0aa7..c2cfaf6ff 100644
--- a/pkg/solana/chainreader/account_read_binding.go
+++ b/pkg/solana/chainreader/account_read_binding.go
@@ -7,6 +7,7 @@ import (
 	"github.com/gagliardetto/solana-go/rpc"
 
 	"github.com/smartcontractkit/chainlink-common/pkg/types"
+
 	"github.com/smartcontractkit/chainlink-solana/pkg/solana/codec"
 )
 
diff --git a/pkg/solana/chainreader/chain_reader.go b/pkg/solana/chainreader/chain_reader.go
index 9b2c4bf36..9b96ed319 100644
--- a/pkg/solana/chainreader/chain_reader.go
+++ b/pkg/solana/chainreader/chain_reader.go
@@ -288,11 +288,6 @@ func (s *SolanaChainReaderService) init(namespaces map[string]config.ChainContra
 	return nil
 }
 
-type accountIDLTypes struct {
-	Account codec.IdlTypeDef
-	Types   codec.IdlTypeDefSlice
-}
-
 func (s *SolanaChainReaderService) addAccountRead(namespace string, itemType string, idl codec.IDL, idlType codec.IdlTypeDef, readDefinition config.ReadDefinition) error {
 	inputAccountIDLDef := codec.NilIdlTypeDefTy
 	// TODO: