Merge pull request #223 from binance-chain/bsc_iavl_upgrade

R4R: upgrade iavl to v0.12.0-binance.4

go.mod

@@ -34,7 +34,7 @@ require (
 
 replace (
 	github.com/tendermint/go-amino => github.com/binance-chain/bnc-go-amino v0.14.1-binance.2
-	github.com/tendermint/iavl => github.com/binance-chain/bnc-tendermint-iavl v0.12.0-binance.3
+	github.com/tendermint/iavl => github.com/binance-chain/bnc-tendermint-iavl v0.12.0-binance.4
 	github.com/tendermint/tendermint => github.com/binance-chain/bnc-tendermint v0.32.3-binance.1
 	github.com/zondax/ledger-cosmos-go => github.com/binance-chain/ledger-cosmos-go v0.9.9-binance.3
 	golang.org/x/crypto => github.com/tendermint/crypto v0.0.0-20190823183015-45b1026d81ae

go.sum

@@ -24,8 +24,8 @@ github.com/binance-chain/bnc-go-amino v0.14.1-binance.2 h1:XcbcfisVItk92UKoGbtNT
 github.com/binance-chain/bnc-go-amino v0.14.1-binance.2/go.mod h1:yaElUUxWtv/TC/ldGtlKAvS1vKwokxgJ1d97I+6is80=
 github.com/binance-chain/bnc-tendermint v0.32.3-binance.1 h1:LDGvORYLSwsTEQM0W7yrbdgjrAZxQDe18WUTLNuFOEc=
 github.com/binance-chain/bnc-tendermint v0.32.3-binance.1/go.mod h1:kN5dNxE8voFtDqx2HjbM8sBIH5cUuMtLg0XEHjqzUiY=
-github.com/binance-chain/bnc-tendermint-iavl v0.12.0-binance.3 h1:OyTJet9aGz+c2WKpTf5cAvJNiQeqVFYP4AV9cPpro2M=
-github.com/binance-chain/bnc-tendermint-iavl v0.12.0-binance.3/go.mod h1:Zmh8GRdNJB8DULIOBar3JCZp6tSpcvM1NGKfE9U2EzA=
+github.com/binance-chain/bnc-tendermint-iavl v0.12.0-binance.4 h1:BhaV2iiGWfRC6iB8HHOYJeUDwtQMB2pUA4ah+KCbBhI=
+github.com/binance-chain/bnc-tendermint-iavl v0.12.0-binance.4/go.mod h1:Zmh8GRdNJB8DULIOBar3JCZp6tSpcvM1NGKfE9U2EzA=
 github.com/binance-chain/ledger-cosmos-go v0.9.9-binance.3 h1:FFpFbkzlP2HUyxQCm0eoU6mkfgMNynfqZRbeWqlaLdQ=
 github.com/binance-chain/ledger-cosmos-go v0.9.9-binance.3/go.mod h1:TULULYTvPuWBxFIZFy6KjJaxJzbHeUderYNB1YhD6N0=
 github.com/binance-chain/tss v0.1.2 h1:AyTedSG5HG/WAvM9PDPWjTXQ+dvNdHg3x1c+1a584PQ=