diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0652af..eac9ddb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,21 +5,31 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.8.8](https://github.com/ledgerhq/app-ethereum/compare/1.7.9...1.8.6) - 2021-7-21
+
+### Added
+
+- Added support for BSC.
+- Add support for Lido plugin
+
 ## [1.8.7](https://github.com/ledgerhq/app-ethereum/compare/1.8.6...1.8.7) - 2021-7-9
 
 ### Added
 
 Plugins can now check the address of the transaction sender.
 Remove `m/44'/60'` derivation path authorisation for Theta app.
+
 ### Fixed
 
 `additional_screens` was introduced previously but wasn't properly initialized in some cases.
+
 ## [1.8.6](https://github.com/ledgerhq/app-ethereum/compare/1.8.5...1.8.6) - 2021-7-5
 
 ### Added
 
 Display the name of the network when signing a transaction, or the chain ID if the network is not known
 When the network is known, amounts and fees are displayed in the network unit instead of ETH.
+
 ### Fixed
 
 Fix some compilation warning
@@ -28,39 +38,39 @@ Fix some compilation warning
 
 ### Added
 
-Added support for external plugins.
+- Added support for external plugins.
 
 ## [1.7.9](https://github.com/ledgerhq/app-ethereum/compare/1.7.8...1.7.9) - 2021-6-2
 
 ### Added
 
-Added support for Flare Network and Theta Chain.
+- Added support for Flare Network and Theta Chain.
 
 ## [1.7.8](https://github.com/ledgerhq/app-ethereum/compare/1.7.7...1.7.8) - 2021-5-20
 
 ### Fixed
 
-Fixed a bug where transaction would sometimes not get properly signed.
+- Fixed a bug where transaction would sometimes not get properly signed.
 
 ## [1.7.7](https://github.com/ledgerhq/app-ethereum/compare/1.7.6...1.7.7) - 2021-5-19
 
 ### Special
 
-Version bump needed for deployment reasons, nothing changed.
+- Version bump needed for deployment reasons, nothing changed.
 
 ## [1.7.6](https://github.com/ledgerhq/app-ethereum/compare/1.7.5...1.7.6) - 2021-5-14
 
 ### Special
 
-Version bump needed for deployment reasons, nothing changed.
+- Version bump needed for deployment reasons, nothing changed.
 
 ## [1.7.7](https://github.com/ledgerhq/app-ethereum/compare/1.7.6...1.7.7) - 2021-5-19
 
-N/A
+- N/A
 
 ## [1.7.6](https://github.com/ledgerhq/app-ethereum/compare/1.7.6...1.7.6) - 2021-5-14
 
-N/A
+- N/A
 
 ## [1.7.5](https://github.com/ledgerhq/app-ethereum/compare/1.7.4...1.7.5) - 2021-5-10
 
@@ -85,9 +95,9 @@ N/A
 ### Added
 
 - Improve Ethereum 2 deposit security:
-  -  Display the validator address on screen when depositing.
-  -  Abort signing when the account index of the withdrawal key is higher than INDEX_MAX.
-  -  Check that the destination field of the transaction is Ethereum 2 deposit contract.
+  - Display the validator address on screen when depositing.
+  - Abort signing when the account index of the withdrawal key is higher than INDEX_MAX.
+  - Check that the destination field of the transaction is Ethereum 2 deposit contract.
 
 ## [1.7.1](https://github.com/ledgerhq/app-ethereum/compare/1.7.0...1.7.1) - 2021-5-5
 
@@ -95,21 +105,25 @@ N/A
 
 - Support for Berlin hard fork: EIP2718 (transaction types) and EIP2930 (access list transactions)
 - Display ChainID when transacting on chains which are not ethereum (BSC, Polygon, etc)
+
 ## [1.7.0](https://github.com/ledgerhq/app-ethereum/compare/1.6.6...1.7.0) - 2021-4-30
 
 ### Added
 
 - Wallet ID feature now available on Nano X
+
 ## [1.6.6](https://github.com/ledgerhq/app-ethereum/compare/1.6.5...1.6.6) - 2021-4-16
 
 ### Added
 
 - Improved Starkware support
+
 ## [1.6.5](https://github.com/ledgerhq/app-ethereum/compare/1.6.4...1.6.5) - 2021-2-12
 
 ### Added
 
 - Add a setting to enable nonce display when approving transactions
+
 ## [1.6.4](https://github.com/ledgerhq/app-ethereum/compare/1.6.3...1.6.4) - 2021-1-12
 
 ### Fixed
diff --git a/Makefile b/Makefile
index 1f6ad89..93bd78d 100755
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ APP_LOAD_PARAMS += --path "1517992542'/1101353413'"
 
 APPVERSION_M=1
 APPVERSION_N=8
-APPVERSION_P=7
+APPVERSION_P=8
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
 APP_LOAD_FLAGS= --appFlags 0x240 --dep Ethereum:$(APPVERSION)
 
@@ -200,6 +200,10 @@ else ifeq ($(CHAIN),theta)
 APP_LOAD_PARAMS += --path "44'/500'"
 DEFINES += CHAINID_UPCASE=\"THETA\" CHAINID_COINNAME=\"THETA\" CHAIN_KIND=CHAIN_KIND_THETA CHAIN_ID=500
 APPNAME = "Theta"
+else ifeq ($(CHAIN),bsc)
+APP_LOAD_PARAMS += --path "44'/60'"
+DEFINES += CHAINID_UPCASE=\"BSC\" CHAINID_COINNAME=\"BNB\" CHAIN_KIND=CHAIN_KIND_BSC CHAIN_ID=56
+APPNAME = "Binance Smart Chain"
 else
 ifeq ($(filter clean,$(MAKECMDGOALS)),)
 $(error Unsupported CHAIN - use ethereum, ropsten, ethereum_classic, expanse, poa, artis_sigma1, artis_tau1, rsk, rsk_testnet, ubiq, wanchain, kusd, musicoin, pirl, akroma, atheios, callisto, ethersocial, ellaism, ether1, ethergem, gochain, mix, reosc, hpb, tomochain, tobalaba, dexon, volta, ewc, webchain, thundercore, flare, flare_coston, theta)
@@ -340,6 +344,7 @@ endif
 
 # rebuild
 $(shell python3 ethereum-plugin-sdk/build_sdk.py)
+$(shell find ./ethereum-plugin-sdk -iname '*.h' -o -iname '*.c' | xargs clang-format-10 -i)
 
 # check if a difference is noticed (fail if it happens in CI build)
 ifneq ($(shell git status | grep 'ethereum-plugin-sdk'),)
@@ -372,4 +377,4 @@ include $(BOLOS_SDK)/Makefile.rules
 dep/%.d: %.c Makefile
 
 listvariants:
-	@echo VARIANTS CHAIN ethereum ropsten ethereum_classic expanse poa rsk rsk_testnet ubiq wanchain pirl akroma atheios callisto ethersocial ether1 gochain musicoin ethergem mix ellaism reosc hpb tomochain dexon volta ewc thundercore flare flare_coston theta
+	@echo VARIANTS CHAIN ethereum ropsten ethereum_classic expanse poa rsk rsk_testnet ubiq wanchain pirl akroma atheios callisto ethersocial ether1 gochain musicoin ethergem mix ellaism reosc hpb tomochain dexon volta ewc thundercore flare flare_coston theta bsc
diff --git a/ethereum-plugin-sdk b/ethereum-plugin-sdk
index 733e628..5c945e3 160000
--- a/ethereum-plugin-sdk
+++ b/ethereum-plugin-sdk
@@ -1 +1 @@
-Subproject commit 733e6287f64e9ae5a6f0b8e1f39265e4994458b6
+Subproject commit 5c945e3246d12bf126fc25d86b0a2e874a36a224
diff --git a/icons/nanos_app_bsc.gif b/icons/nanos_app_bsc.gif
new file mode 100644
index 0000000..4154097
Binary files /dev/null and b/icons/nanos_app_bsc.gif differ
diff --git a/icons/nanox_app_bsc.gif b/icons/nanox_app_bsc.gif
new file mode 100644
index 0000000..0f3cc96
Binary files /dev/null and b/icons/nanox_app_bsc.gif differ
diff --git a/src/chainConfig.h b/src/chainConfig.h
index 4cbd5ab..a845018 100644
--- a/src/chainConfig.h
+++ b/src/chainConfig.h
@@ -54,7 +54,8 @@ typedef enum chain_kind_e {
     CHAIN_KIND_WEBCHAIN,
     CHAIN_KIND_THUNDERCORE,
     CHAIN_KIND_FLARE,
-    CHAIN_KIND_THETA
+    CHAIN_KIND_THETA,
+    CHAIN_KIND_BSC
 } chain_kind_t;
 
 typedef struct chain_config_s {
diff --git a/src/main.c b/src/main.c
index 17b129c..6099e6b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -254,6 +254,9 @@ tokenDefinition_t *getKnownToken(uint8_t *contractAddress) {
         case CHAIN_KIND_THETA:
             numTokens = NUM_TOKENS_THETA;
             break;
+        case CHAIN_KIND_BSC:
+            numTokens = NUM_TOKENS_BSC;
+            break;
     }
     for (i = 0; i < numTokens; i++) {
         switch (chainConfig->kind) {
@@ -352,6 +355,9 @@ tokenDefinition_t *getKnownToken(uint8_t *contractAddress) {
                 break case CHAIN_KIND_THETA : currentToken =
                                                   (tokenDefinition_t *) PIC(&TOKENS_THETA[i]);
                 break;
+            case CHAIN_KIND_BSC:
+                currentToken = (tokenDefinition_t *) PIC(&TOKENS_BSC[i]);
+                break;
         }
         if (memcmp(currentToken->address, tmpContent.txContent.destination, ADDRESS_LENGTH) == 0) {
             return currentToken;
diff --git a/src/tokens.c b/src/tokens.c
index c524a3a..63667e8 100644
--- a/src/tokens.c
+++ b/src/tokens.c
@@ -4566,4 +4566,6 @@ const tokenDefinition_t const TOKENS_FLARE[NUM_TOKENS_FLARE] = {};
 
 const tokenDefinition_t const TOKENS_THETA[NUM_TOKENS_THETA] = {};
 
+const tokenDefinition_t const TOKENS_BSC[NUM_TOKENS_BSC] = {};
+
 #endif
diff --git a/src/tokens.h b/src/tokens.h
index 321c47f..3573cd3 100644
--- a/src/tokens.h
+++ b/src/tokens.h
@@ -96,6 +96,7 @@ static const uint8_t LEDGER_SIGNATURE_PUBLIC_KEY[] = {
 #define NUM_TOKENS_THUNDERCORE      0
 #define NUM_TOKENS_FLARE            0
 #define NUM_TOKENS_THETA            0
+#define NUM_TOKENS_BSC              0
 
 extern tokenDefinition_t const TOKENS_AKROMA[NUM_TOKENS_AKROMA];
 extern tokenDefinition_t const TOKENS_ELLAISM[NUM_TOKENS_ELLAISM];
@@ -129,6 +130,7 @@ extern tokenDefinition_t const TOKENS_WEBCHAIN[NUM_TOKENS_WEBCHAIN];
 extern tokenDefinition_t const TOKENS_THUNDERCORE[NUM_TOKENS_THUNDERCORE];
 extern tokenDefinition_t const TOKENS_FLARE[NUM_TOKENS_FLARE];
 extern tokenDefinition_t const TOKENS_THETA[NUM_TOKENS_THETA];
+extern tokenDefinition_t const TOKENS_BSC[NUM_TOKENS_BSC];
 
 #endif /* HAVE_TOKENS_LIST */
 
diff --git a/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c b/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c
index 4ab4e67..94ddebc 100644
--- a/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c
+++ b/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c
@@ -145,8 +145,8 @@ void handleProvideErc20TokenInformation(uint8_t p1,
     offset += 4;
     dataLength -= 4;
     chainId = U4BE(workBuffer, offset);
-    if ((chainConfig->chainId != 0) && (chainConfig->chainId != chainId)) {
-        PRINTF("ChainId token mismatch\n");
+    if ((chainConfig->chainId != ETHEREUM_MAINNET_CHAINID) && (chainConfig->chainId != chainId)) {
+        PRINTF("ChainId token mismatch: %d vs %d\n", chainConfig->chainId, chainId);
         THROW(0x6A80);
     }
     offset += 4;
diff --git a/src_plugins/erc20/erc20_plugin.c b/src_plugins/erc20/erc20_plugin.c
index c3be535..292bba0 100644
--- a/src_plugins/erc20/erc20_plugin.c
+++ b/src_plugins/erc20/erc20_plugin.c
@@ -27,7 +27,7 @@ typedef struct contract_t {
     uint8_t address[ADDRESS_LENGTH];
 } contract_t;
 
-#define NUM_CONTRACTS 11
+#define NUM_CONTRACTS 13
 const contract_t CONTRACTS[NUM_CONTRACTS] = {
     // Compound
     {"Compound DAI", {0x5d, 0x3a, 0x53, 0x6e, 0x4d, 0x6d, 0xbd, 0x61, 0x14, 0xcc,
@@ -52,7 +52,15 @@ const contract_t CONTRACTS[NUM_CONTRACTS] = {
                       0x48, 0x73, 0xd0, 0x0f, 0xf8, 0x5b, 0xcc, 0xde, 0xd5, 0x50}},
     // Paraswap
     {"Paraswap", {0x1b, 0xd4, 0x35, 0xf3, 0xc0, 0x54, 0xb6, 0xe9, 0x01, 0xb7,
-                  0xb1, 0x08, 0xa0, 0xab, 0x76, 0x17, 0xc8, 0x08, 0x67, 0x7b}}};
+                  0xb1, 0x08, 0xa0, 0xab, 0x76, 0x17, 0xc8, 0x08, 0x67, 0x7b}},
+
+    // stETH
+    {"Lido", {0x7f, 0x39, 0xc5, 0x81, 0xf5, 0x95, 0xb5, 0x3c, 0x5c, 0xb1,
+              0x9b, 0xd0, 0xb3, 0xf8, 0xda, 0x6c, 0x93, 0x5e, 0x2c, 0xa0}},
+
+    // wstETH
+    {"Wrapped stETH", {0xae, 0x7a, 0xb9, 0x65, 0x20, 0xde, 0x3a, 0x18, 0xe5, 0xe1,
+                       0x11, 0xb5, 0xea, 0xab, 0x09, 0x53, 0x12, 0xd7, 0xfe, 0x84}}};
 
 bool check_contract(erc20_parameters_t *context) {
     for (size_t i = 0; i < NUM_CONTRACTS; i++) {