feat: Add trace filter API

api/api_full.go

@@ -828,6 +828,9 @@ type FullNode interface {
 	// Implmements OpenEthereum-compatible API method trace_transaction
 	EthTraceTransaction(ctx context.Context, txHash string) ([]*ethtypes.EthTraceTransaction, error) //perm:read
 
+	// Implements OpenEthereum-compatible API method trace_filter
+	EthTraceFilter(ctx context.Context, filter ethtypes.EthTraceFilterCriteria) ([]*ethtypes.EthTraceFilterResult, error) //perm:read
+
 	// CreateBackup creates node backup onder the specified file name. The
 	// method requires that the lotus daemon is running with the
 	// LOTUS_BACKUP_BASE_PATH environment variable set to some path, and that

api/api_gateway.go

@@ -133,6 +133,7 @@ type Gateway interface {
 	EthTraceBlock(ctx context.Context, blkNum string) ([]*ethtypes.EthTraceBlock, error)
 	EthTraceReplayBlockTransactions(ctx context.Context, blkNum string, traceTypes []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error)
 	EthTraceTransaction(ctx context.Context, txHash string) ([]*ethtypes.EthTraceTransaction, error)
+	EthTraceFilter(ctx context.Context, filter ethtypes.EthTraceFilterCriteria) ([]*ethtypes.EthTraceFilterResult, error)
 
 	GetActorEventsRaw(ctx context.Context, filter *types.ActorEventFilter) ([]*types.ActorEvent, error)
 	SubscribeActorEventsRaw(ctx context.Context, filter *types.ActorEventFilter) (<-chan *types.ActorEvent, error)

api/eth_aliases.go

@@ -43,6 +43,7 @@ func CreateEthRPCAliases(as apitypes.Aliaser) {
 	as.AliasMethod("trace_block", "Filecoin.EthTraceBlock")
 	as.AliasMethod("trace_replayBlockTransactions", "Filecoin.EthTraceReplayBlockTransactions")
 	as.AliasMethod("trace_transaction", "Filecoin.EthTraceTransaction")
+	as.AliasMethod("trace_filter", "Filecoin.EthTraceFilter")
 
 	as.AliasMethod("net_version", "Filecoin.NetVersion")
 	as.AliasMethod("net_listening", "Filecoin.NetListening")