Cleanup debug tracer

kliento/client/debug/tracer.go

@@ -15,18 +15,14 @@
 package debug
 
 import (
-	"context"
 	"encoding/json"
 	"errors"
 	"math/big"
 
 	"github.com/celo-org/celo-blockchain/common"
 	"github.com/celo-org/celo-blockchain/common/hexutil"
-	"github.com/celo-org/celo-blockchain/eth/tracers"
 )
 
-var transferTracerTimeout = `50s`
-
 var TransferTracer = `
 // Geth Tracer that outputs cGLD transfers.
 //
@@ -270,20 +266,3 @@ func (t *Transfer) UnmarshalJSON(input []byte) error {
 	}
 	return nil
 }
-
-// TransactionTransfers is deprecated, use DebugClient.TraceTransaction with TransferTracer and TransferTracerResponse instead.
-// e.g.
-//  var res TransferTracerResponse
-//  var timeout = "50s"
-//  conf := &eth.TraceConfig{Tracer: &TransferTracer, Timeout: &timeout}
-//  err := dc.TraceTransaction(ctx, &res, txhash, conf)
-func (dc *DebugClient) TransactionTransfers(ctx context.Context, txhash common.Hash) ([]Transfer, error) {
-	tracerConfig := &tracers.TraceConfig{Timeout: &transferTracerTimeout, Tracer: &TransferTracer}
-	var response TransferTracerResponse
-
-	err := dc.TraceTransaction(ctx, &response, txhash, tracerConfig)
-	if err != nil {
-		return nil, err
-	}
-	return response.Transfers, nil
-}