usbwallet: support dynamic tx

accounts/usbwallet/ledger.go

@@ -338,10 +338,24 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 			return common.Address{}, nil, err
 		}
 	} else {
+		if tx.Type() == types.DynamicFeeTxType {
+			if txrlp, err = rlp.EncodeToBytes([]interface{}{chainID, tx.Nonce(), tx.GasTipCap(), tx.GasFeeCap(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), tx.AccessList()}); err != nil {
+				return common.Address{}, nil, err
+			}
+			// append type to transaction
+			txrlp = append([]byte{tx.Type()}, txrlp...)
+		} else if tx.Type() == types.AccessListTxType {
+			if txrlp, err = rlp.EncodeToBytes([]interface{}{chainID, tx.Nonce(), tx.GasPrice(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), tx.AccessList()}); err != nil {
+				return common.Address{}, nil, err
+			}
+			// append type to transaction
+			txrlp = append([]byte{tx.Type()}, txrlp...)
+		} else if tx.Type() == types.LegacyTxType {
 			if txrlp, err = rlp.EncodeToBytes([]interface{}{tx.Nonce(), tx.GasPrice(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), chainID, big.NewInt(0), big.NewInt(0)}); err != nil {
 				return common.Address{}, nil, err
 			}
 		}
+	}
 	payload := append(path, txrlp...)
 
 	// Send the request and wait for the response
@@ -353,8 +367,10 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 	// Chunk size selection to mitigate an underlying RLP deserialization issue on the ledger app.
 	// https://github.com/LedgerHQ/app-ethereum/issues/409
 	chunk := 255
+	if tx.Type() == types.LegacyTxType {
 		for ; len(payload)%chunk <= ledgerEip155Size; chunk-- {
 		}
+	}
 
 	for len(payload) > 0 {
 		// Calculate the size of the next data chunk
@@ -382,8 +398,11 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 		signer = new(types.HomesteadSigner)
 	} else {
 		signer = types.NewEIP155Signer(chainID)
+		// For EIP-1559 Tx, the V value is 0 or 1, so you don't need to subtract
+		if tx.Type() == types.LegacyTxType {
 			signature[64] -= byte(chainID.Uint64()*2 + 35)
 		}
+	}
 	signed, err := tx.WithSignature(signer, signature)
 	if err != nil {
 		return common.Address{}, nil, err