fix(ledger): remove unnecessary type conversions (#912)

Signed-off-by: Chris Gianelloni <[email protected]>

Author: wolf31o2

ledger/alonzo/pparams.go

@@ -190,12 +190,12 @@ func (p *AlonzoProtocolParameters) Utxorpc() *cardano.PParams {
 			},
 		},
 		MaxExecutionUnitsPerTransaction: &cardano.ExUnits{
-			Memory: uint64(p.MaxTxExUnits.Memory),
-			Steps:  uint64(p.MaxTxExUnits.Steps),
+			Memory: p.MaxTxExUnits.Memory,
+			Steps:  p.MaxTxExUnits.Steps,
 		},
 		MaxExecutionUnitsPerBlock: &cardano.ExUnits{
-			Memory: uint64(p.MaxBlockExUnits.Memory),
-			Steps:  uint64(p.MaxBlockExUnits.Steps),
+			Memory: p.MaxBlockExUnits.Memory,
+			Steps:  p.MaxBlockExUnits.Steps,
 		},
 	}
 }

ledger/babbage/pparams.go

@@ -229,12 +229,12 @@ func (p *BabbageProtocolParameters) Utxorpc() *cardano.PParams {
 			},
 		},
 		MaxExecutionUnitsPerTransaction: &cardano.ExUnits{
-			Memory: uint64(p.MaxTxExUnits.Memory),
-			Steps:  uint64(p.MaxTxExUnits.Steps),
+			Memory: p.MaxTxExUnits.Memory,
+			Steps:  p.MaxTxExUnits.Steps,
 		},
 		MaxExecutionUnitsPerBlock: &cardano.ExUnits{
-			Memory: uint64(p.MaxBlockExUnits.Memory),
-			Steps:  uint64(p.MaxBlockExUnits.Steps),
+			Memory: p.MaxBlockExUnits.Memory,
+			Steps:  p.MaxBlockExUnits.Steps,
 		},
 	}
 }

ledger/byron/byron.go

@@ -112,10 +112,8 @@ func (h *ByronMainBlockHeader) BlockNumber() uint64 {
 }
 
 func (h *ByronMainBlockHeader) SlotNumber() uint64 {
-	return uint64(
-		(h.ConsensusData.SlotId.Epoch * ByronSlotsPerEpoch) + uint64(
-			h.ConsensusData.SlotId.Slot,
-		),
+	return (h.ConsensusData.SlotId.Epoch * ByronSlotsPerEpoch) + uint64(
+		h.ConsensusData.SlotId.Slot,
 	)
 }
 
@@ -548,7 +546,7 @@ func (h *ByronEpochBoundaryBlockHeader) BlockNumber() uint64 {
 }
 
 func (h *ByronEpochBoundaryBlockHeader) SlotNumber() uint64 {
-	return uint64(h.ConsensusData.Epoch * ByronSlotsPerEpoch)
+	return h.ConsensusData.Epoch * ByronSlotsPerEpoch
 }
 
 func (h *ByronEpochBoundaryBlockHeader) IssuerVkey() common.IssuerVkey {

ledger/common/address.go

@@ -405,7 +405,7 @@ func (a Address) Bytes() []byte {
 	ret := []byte{}
 	ret = append(
 		ret,
-		(byte(a.addressType)<<4)|(byte(a.networkId)&AddressHeaderNetworkMask),
+		(a.addressType<<4)|(a.networkId&AddressHeaderNetworkMask),
 	)
 	ret = append(ret, a.paymentAddress...)
 	ret = append(ret, a.stakingAddress...)

ledger/common/common.go

@@ -40,7 +40,7 @@ func NewBlake2b256(data []byte) Blake2b256 {
 }
 
 func (b Blake2b256) String() string {
-	return hex.EncodeToString([]byte(b[:]))
+	return hex.EncodeToString(b[:])
 }
 
 func (b Blake2b256) Bytes() []byte {
@@ -71,7 +71,7 @@ func NewBlake2b224(data []byte) Blake2b224 {
 }
 
 func (b Blake2b224) String() string {
-	return hex.EncodeToString([]byte(b[:]))
+	return hex.EncodeToString(b[:])
 }
 
 func (b Blake2b224) Bytes() []byte {
@@ -106,7 +106,7 @@ func NewBlake2b160(data []byte) Blake2b160 {
 }
 
 func (b Blake2b160) String() string {
-	return hex.EncodeToString([]byte(b[:]))
+	return hex.EncodeToString(b[:])
 }
 
 func (b Blake2b160) Bytes() []byte {

ledger/conway/pparams.go

@@ -132,12 +132,12 @@ func (p *ConwayProtocolParameters) Utxorpc() *cardano.PParams {
 			},
 		},
 		MaxExecutionUnitsPerTransaction: &cardano.ExUnits{
-			Memory: uint64(p.MaxTxExUnits.Memory),
-			Steps:  uint64(p.MaxTxExUnits.Steps),
+			Memory: p.MaxTxExUnits.Memory,
+			Steps:  p.MaxTxExUnits.Steps,
 		},
 		MaxExecutionUnitsPerBlock: &cardano.ExUnits{
-			Memory: uint64(p.MaxBlockExUnits.Memory),
-			Steps:  uint64(p.MaxBlockExUnits.Steps),
+			Memory: p.MaxBlockExUnits.Memory,
+			Steps:  p.MaxBlockExUnits.Steps,
 		},
 	}
 }