diff --git a/contrib/testnets/test_platform/templates/app.toml b/contrib/testnets/test_platform/templates/app.toml
index 95ffc8c462..5537acf053 100644
--- a/contrib/testnets/test_platform/templates/app.toml
+++ b/contrib/testnets/test_platform/templates/app.toml
@@ -8,7 +8,7 @@
 # The minimum gas prices a validator is willing to accept for processing a
 # transaction. A transaction's fees must meet the minimum of any denomination
 # specified in this config (e.g. 0.25token1;0.0001token2).
-minimum-gas-prices = ""
+minimum-gas-prices = "0.25stake"
 
 # default: the last 100 states are kept in addition to every 500th state; pruning at 10 block intervals
 # nothing: all historic states will be saved, nothing will be deleted (i.e. archiving node)
@@ -137,6 +137,23 @@ enable = true
 # Address defines the gRPC server address to bind to.
 address = "<GRPC_APP_ADDR>:<GRPC_APP_ADDR_PORT>"
 
+###############################################################################
+###                        gRPC Web Configuration                           ###
+###############################################################################
+
+[grpc-web]
+
+# GRPCWebEnable defines if the gRPC-web should be enabled.
+# NOTE: gRPC must also be enabled, otherwise, this configuration is a no-op.
+enable = true
+
+# Address defines the gRPC-web server address to bind to.
+#address = "0.0.0.0:9091"
+address = "<GRPC_WEB_APP_ADDR>:<GRPC_WEB_APP_ADDR_PORT>"
+
+# EnableUnsafeCORS defines if CORS should be enabled (unsafe - use it at your own risk).
+enable-unsafe-cors = false
+
 ###############################################################################
 ###                        State Sync Configuration                         ###
 ###############################################################################
@@ -151,3 +168,10 @@ snapshot-interval = 0
 
 # snapshot-keep-recent specifies the number of recent snapshots to keep and serve (0 to keep all).
 snapshot-keep-recent = 2
+
+[wasm]
+# This is the maximum sdk gas (wasm and storage) that we allow for any x/wasm "smart" queries
+query_gas_limit = 300000
+# This is the number of wasm vm instances we keep cached in memory for speed-up
+# Warning: this is currently unstable and may lead to crashes, best to keep for 0 unless testing locally
+lru_size = 0
\ No newline at end of file
diff --git a/contrib/testnets/test_platform/templates/replacement_defaults.txt b/contrib/testnets/test_platform/templates/replacement_defaults.txt
index 23ffda4e3a..d4224e5b82 100644
--- a/contrib/testnets/test_platform/templates/replacement_defaults.txt
+++ b/contrib/testnets/test_platform/templates/replacement_defaults.txt
@@ -15,6 +15,8 @@ GRPC_LADDR=tcp://0.0.0.0
 GRPC_LADDR_PORT=26659
 GRPC_APP_ADDR=0.0.0.0
 GRPC_APP_ADDR_PORT=9090
+GRPC_WEB_APP_ADDR=0.0.0.0
+GRPC_WEB_APP_ADDR_PORT=9091
 PROMETHEUS_LISTEN_ADDR=
 PROMETHEUS_LISTEN_ADDR_PORT=26660
 MONIKER=node0