feat: integrate babylon (WIP)

.github/workflows/test.yml

@@ -119,3 +119,18 @@ jobs:
           check-latest: true
       - run: make install
       - run: make test-solidity
+
+  test-wasmd:
+    runs-on: ubuntu-latest
+    needs: test-build
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: "1.23.6"
+          check-latest: true
+      - run: go install github.com/fullstorydev/grpcurl/cmd/grpcurl@latest
+      - run: sudo apt-get update && sudo apt-get install -y xxd
+      - run: make install
+      - run: make test-wasmd
+        timeout-minutes: 3

.gitignore

@@ -5,4 +5,8 @@ coverage.txt
 .testnet
 .test-localnet-params
 .test-localnet-evm
+.test-wasmd
 .mainnet
+
+# babylon
+.babylond

Dockerfile

@@ -11,12 +11,22 @@ RUN set -eux; apk add --no-cache ca-certificates build-base libusb-dev linux-hea
 WORKDIR /code
 COPY . /code/
 
-RUN LEDGER_ENABLED=true make build
+# See https://github.com/CosmWasm/wasmvm/releases
+ADD https://github.com/CosmWasm/wasmvm/releases/download/v2.2.3/libwasmvm_muslc.aarch64.a /lib/libwasmvm_muslc.aarch64.a
+ADD https://github.com/CosmWasm/wasmvm/releases/download/v2.2.3/libwasmvm_muslc.x86_64.a /lib/libwasmvm_muslc.x86_64.a
+RUN sha256sum /lib/libwasmvm_muslc.aarch64.a | grep 6641730781bb1adc4bdf04a1e0f822b9ad4fb8ed57dcbbf575527e63b791ae41
+RUN sha256sum /lib/libwasmvm_muslc.x86_64.a | grep 32503fe35a7be202c5f7c3051497d6e4b3cd83079a61f5a0bf72a2a455b6d820
 
+# force it to use static lib (from above) not standard libgo_cosmwasm.so file
+RUN LEDGER_ENABLED=true BUILD_TAGS=muslc LINK_STATICALLY=true make build
+RUN echo "Ensuring binary is statically linked ..." \
+    && (file /code/build/tacchaind | grep "statically linked")
 
 # --------------------------------------------------------
 FROM alpine:3.18
 
+RUN apk update && apk add bash jq
+
 COPY --from=go-builder /code/build/tacchaind /usr/bin/tacchaind
 
 WORKDIR /opt

Makefile

@@ -56,6 +56,9 @@ ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=tacchain \
 ifeq ($(WITH_CLEVELDB),yes)
   ldflags += -X github.com/cosmos/cosmos-sdk/types.DBBackend=cleveldb
 endif
+ifeq ($(LINK_STATICALLY),true)
+	ldflags += -linkmode=external -extldflags "-Wl,-z,muldefs -static"
+endif
 ldflags += $(LDFLAGS)
 ldflags := $(strip $(ldflags))
 
@@ -92,7 +95,7 @@ clean:
 ###                                 Tests                                   ###
 ###############################################################################
 
-test: test-unit test-race test-e2e test-localnet-params test-localnet-evm test-ledger test-solidity
+test: test-unit test-race test-e2e test-localnet-params test-localnet-evm test-ledger test-solidity test-wasmd
 
 test-unit:
 	@VERSION=$(VERSION) go test -mod=readonly -tags='ledger test_ledger_mock' -v $(shell go list ./... | grep -v "tests")
@@ -121,6 +124,9 @@ test-ledger:
 test-solidity:
 	./tests/solidity/run-solidity-tests.sh
 
+test-wasmd:
+	./tests/wasmd/test-wasmd.sh
+
 ###############################################################################
 ###                                Networks                                 ###
 ###############################################################################

NETWORKS.md

@@ -153,7 +153,7 @@ tacchaind start --chain-id tacchain_239-1 --home .mainnet
 
 ``` shell
 export TAC_HOME="~/.tacchain"
-export VERSION="v1.0.0"
+export VERSION="v1.0.1"
 
 git clone https://github.com/TacBuild/tacchain.git && cd tacchain
 git checkout ${VERSION}

README.md

@@ -1,6 +1,6 @@
 # Tac Chain
 
-`tacchaind` is a TAC EVM Node based on CosmosSDK with EVM support.
+`tacchaind` is a TAC EVM Node based on CosmosSDK with EVM and WASM support.
 
 ### Quickstart
 
@@ -40,4 +40,5 @@ Check our [tool](./contrib/tac-address-converter/) for converting between EVM <>
 
 - [Cosmos SDK docs](https://docs.cosmos.network)
 - [CosmosEVM docs](https://evm.cosmos.network/)
+- [CosmWasm docs](https://docs.cosmwasm.com/)
 

app/ante.go

@@ -19,10 +19,13 @@ import (
 	evmante "github.com/cosmos/evm/ante/evm"
 	evmanteinterfaces "github.com/cosmos/evm/ante/interfaces"
 	evmtypes "github.com/cosmos/evm/x/vm/types"
+
+	wasmkeeper "github.com/CosmWasm/wasmd/x/wasm/keeper"
+	wasmtypes "github.com/CosmWasm/wasmd/x/wasm/types"
 )
 
 // HandlerOptions extend the SDK's AnteHandler options by requiring the IBC
-// channel keeper and Ethermint keeper.
+// channel keeper, CosmWasm keeper and cosmosevm keeper.
 type HandlerOptions struct {
 	authante.HandlerOptions
 
@@ -37,6 +40,10 @@ type HandlerOptions struct {
 	FeeMarketKeeper evmanteinterfaces.FeeMarketKeeper
 	EvmKeeper       evmanteinterfaces.EVMKeeper
 	MaxTxGasWanted  uint64
+
+	// CosmWasm
+	WasmConfig *wasmtypes.NodeConfig
+	WasmKeeper *wasmkeeper.Keeper
 }
 
 // NewAnteHandler returns an ante handler responsible for attempting to route an
@@ -62,6 +69,15 @@ func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
 	if options.EvmKeeper == nil {
 		return nil, errors.New("evm keeper is required for ante builder")
 	}
+	if options.TXCounterStoreService == nil {
+		return nil, errors.New("wasm store service is required for ante builder")
+	}
+	if options.WasmConfig == nil {
+		return nil, errors.New("wasm config is required for ante builder")
+	}
+	if options.WasmKeeper == nil {
+		return nil, errors.New("wasm keeper is required for ante builder")
+	}
 
 	return func(
 		ctx sdk.Context, tx sdk.Tx, sim bool,
@@ -122,6 +138,10 @@ func newCosmosAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
 			sdk.MsgTypeURL(&sdkvesting.MsgCreateVestingAccount{}),
 		),
 		authante.NewSetUpContextDecorator(),
+		wasmkeeper.NewLimitSimulationGasDecorator(options.WasmConfig.SimulationGasLimit), // after setup context to enforce limits early
+		wasmkeeper.NewCountTXDecorator(options.TXCounterStoreService),
+		wasmkeeper.NewGasRegisterDecorator(options.WasmKeeper.GetGasRegister()),
+		wasmkeeper.NewTxContractsDecorator(),
 		circuitante.NewCircuitBreakerDecorator(options.CircuitKeeper),
 		authante.NewExtensionOptionsDecorator(options.ExtensionOptionChecker),
 		authante.NewValidateBasicDecorator(),