Go ethereum v1.9.20 (trezor#482) issue trezor#481

Handle different behavior of geth from v1.9.15
Bump go-ethereum dependecy to v1.9.20

bchain/coins/eth/erc20.go

@@ -183,18 +183,26 @@ func (b *EthereumRPC) EthereumTypeGetErc20ContractInfo(contractDesc bchain.Addre
 		address := EIP55Address(contractDesc)
 		data, err := b.ethCall(erc20NameSignature, address)
 		if err != nil {
-			return nil, err
+			// ignore the error from the eth_call - since geth v1.9.15 they changed the behavior
+			// and returning error "execution reverted" for some non contract addresses
+			// https://github.com/ethereum/go-ethereum/issues/21249#issuecomment-648647672
+			glog.Warning(errors.Annotatef(err, "erc20NameSignature %v", address))
+			return nil, nil
+			// return nil, errors.Annotatef(err, "erc20NameSignature %v", address)
 		}
 		name := parseErc20StringProperty(contractDesc, data)
 		if name != "" {
 			data, err = b.ethCall(erc20SymbolSignature, address)
 			if err != nil {
-				return nil, err
+				glog.Warning(errors.Annotatef(err, "erc20SymbolSignature %v", address))
+				return nil, nil
+				// return nil, errors.Annotatef(err, "erc20SymbolSignature %v", address)
 			}
 			symbol := parseErc20StringProperty(contractDesc, data)
 			data, err = b.ethCall(erc20DecimalsSignature, address)
 			if err != nil {
-				return nil, err
+				glog.Warning(errors.Annotatef(err, "erc20DecimalsSignature %v", address))
+				// return nil, errors.Annotatef(err, "erc20DecimalsSignature %v", address)
 			}
 			contract = &bchain.Erc20Contract{
 				Contract: address,

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/decred/dcrd/dcrjson v1.2.0
 	github.com/decred/dcrd/hdkeychain v1.1.1
 	github.com/decred/dcrd/txscript v1.1.0
-	github.com/ethereum/go-ethereum v1.8.20
+	github.com/ethereum/go-ethereum v1.9.20
 	github.com/facebookgo/ensure v0.0.0-20200202191622-63f1cf65ac4c // indirect
 	github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 // indirect
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
@@ -38,9 +38,8 @@ require (
 	github.com/prometheus/procfs v0.0.10 // indirect
 	github.com/rs/cors v1.7.0 // indirect
 	github.com/schancel/cashaddr-converter v0.0.0-20180113210041-0a38f5822f79
-	github.com/syndtr/goleveldb v1.0.0 // indirect
 	github.com/tecbot/gorocksdb v0.0.0-20180907100951-214b6b7bc0f0
-	golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect