From 64739533ea736e54c798466ffdd24e4ea61c4b54 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Mon, 27 Oct 2025 15:36:27 -0400
Subject: [PATCH 1/8] test: converter e2e

---
 .gitignore                          |  1 +
 .gitmodules                         |  6 +++
 Cargo.toml                          |  1 +
 Makefile                            | 48 +++++++++++++++++
 e2e/.env                            | 35 ++++++++++++
 e2e/docker-compose.yml              | 23 ++++++++
 e2e/scripts/init_manifest_ledger.sh | 49 +++++++++++++++++
 e2e/test_helper/bats-assert         |  1 +
 e2e/test_helper/bats-support        |  1 +
 e2e/tests/converter.bats            | 84 +++++++++++++++++++++++++++++
 rust-toolchain.toml                 |  4 ++
 11 files changed, 253 insertions(+)
 create mode 100644 .gitmodules
 create mode 100644 Makefile
 create mode 100644 e2e/.env
 create mode 100644 e2e/docker-compose.yml
 create mode 100755 e2e/scripts/init_manifest_ledger.sh
 create mode 160000 e2e/test_helper/bats-assert
 create mode 160000 e2e/test_helper/bats-support
 create mode 100644 e2e/tests/converter.bats
 create mode 100644 rust-toolchain.toml

diff --git a/.gitignore b/.gitignore
index c403c34..b0d8521 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 .idea/
+artifacts/
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..41ce0c5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "e2e/test_helper/bats-support"]
+	path = e2e/test_helper/bats-support
+	url = https://github.com/bats-core/bats-support
+[submodule "e2e/test_helper/bats-assert"]
+	path = e2e/test_helper/bats-assert
+	url = https://github.com/bats-core/bats-assert
diff --git a/Cargo.toml b/Cargo.toml
index f8c2669..a538776 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ resolver = "2"
 
 [workspace.package]
 version = "0.1.0"
+rust-version = "1.86.0"
 
 [workspace.dependencies]
 bech32 = "0.11"
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..07ff012
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,48 @@
+MAKEFLAGS += --no-print-directory
+
+e2e-chain-up:
+	@echo "--> Starting e2e test blockchain environment"
+	@docker compose -f e2e/docker-compose.yml up -d --wait
+
+e2e-chain-down:
+	@echo "--> Stopping e2e test blockchain environment"
+	@docker compose -f e2e/docker-compose.yml down -v
+
+.PHONY: e2e-chain-up e2e-chain-down
+
+#### Build ####
+
+build:
+	@echo "--> Building contracts"
+	@cargo wasm
+
+build-opt:
+	@echo "--> Checking for protoc installation"
+	@$(MAKE) check-protoc
+	@echo "--> Checking for wasm-opt installation"
+	@$(MAKE) check-wasm-opt
+	@echo "--> Checking for cosmwasm-check installation"
+	@$(MAKE) check-cosmwasm-check
+	@echo "--> Building optimized contracts"
+	@RUSTFLAGS="-C link-arg=-s" cargo wasm --locked
+	@echo "--> Optimizing wasm binaries"
+	@mkdir -p ./artifacts/
+	@for f in target/wasm32-unknown-unknown/release/*.wasm; do wasm-opt -Os "$$f" -o "artifacts/$$(basename "$$f")"; done
+	@echo "--> Optimized wasm binaries are in the ./artifacts/ directory"
+	@echo "--> Running cosmwasm-check on optimized binaries"
+	@for f in artifacts/*.wasm; do cosmwasm-check "$$f"; done
+
+clean:
+	@echo "--> Cleaning build artifacts"
+	@cargo clean
+
+check-protoc:
+	@command -v protoc >/dev/null 2>&1 || { echo "protoc not found; install with: sudo apt install protobuf-compiler (or your distro's package)"; exit 1; }
+
+check-wasm-opt:
+	@command -v wasm-opt >/dev/null 2>&1 || { echo "wasm-opt not found; install with: sudo apt install binaryen (or your distro's package)"; exit 1; }
+
+check-cosmwasm-check:
+	@command -v cosmwasm-check >/dev/null 2>&1 || { echo "cosmwasm-check not found; install with: cargo install cosmwasm-check"; exit 1; }
+
+.PHONY: build clean build-opt check-protoc check-wasm-opt check-cosmwasm-check
\ No newline at end of file
diff --git a/e2e/.env b/e2e/.env
new file mode 100644
index 0000000..2a49bd6
--- /dev/null
+++ b/e2e/.env
@@ -0,0 +1,35 @@
+KEY="user1"
+KEY2="user2"
+ADDR1="manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct"
+ADDR2="manifest1efd63aw40lxf3n4mhf7dzhjkr453axurm6rp3z"
+VESTING_ADDR="manifest1yyuzq9665yjmmhnmfn7zsajnyz9lcdelggf6ke"
+CHAIN_ID="test-1"
+MONIKER="zebradonkey"
+KEYRING="test"
+HOME_DIR="/persistent/.manifest"
+BINARY="/usr/bin/manifestd"
+MNEMO1="decorate bright ozone fork gallery riot bus exhaust worth way bone indoor calm squirrel merry zero scheme cotton until shop any excess stage laundry"
+MNEMO2="wealth flavor believe regret funny network recall kiss grape useless pepper cram hint member few certain unveil rather brick bargain curious require crowd raise"
+BANK_ADDR=manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct
+GAS_STATION_ADDR=manifest1efd63aw40lxf3n4mhf7dzhjkr453axurm6rp3z
+RPC="26657"
+REST="1317"
+PROFF="6060"
+P2P="26656"
+GRPC="9090"
+GRPC_WEB="9091"
+ROSETTA="8080"
+TIMEOUT_COMMIT="3s"
+VOTING_TIMEOUT="10s"
+DENOM=umfx
+BOND_DENOM=upoa
+POA_ADMIN_ADDRESS="manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj"
+USER_GROUP_ADDRESS="manifest1dlszg2sst9r69my4f84l3mj66zxcf3umcgujys30t84srg95dgvsmxrlcr"
+COMMON_MANIFESTD_ARGS="--gas-prices 0.0011${DENOM} --gas-adjustment 1.8 --gas auto --home ${HOME_DIR} --keyring-backend $KEYRING --chain-id $CHAIN_ID --yes --node http://manifest-ledger:$RPC"
+GROUP_MEMBERS={"members":[{"address":"${ADDR1}","weight":"1","metadata":"user1"},{"address":"${ADDR2}","weight":"1","metadata":"user2"}]}
+DECISION_POLICY={"@type":"/cosmos.group.v1.ThresholdDecisionPolicy","threshold":"1","windows":{"voting_period":"10s","min_execution_period":"0s"}}
+TX_COUNT_DIR=/tx-count
+TX_COUNT_FILE=tx-count.txt
+TX_COUNT_PATH="${TX_COUNT_DIR}/${TX_COUNT_FILE}"
+POSTGREST_HOST=postgrest
+CONVERT_WASM_ADDRESS="manifest14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9s4zfs7u"
diff --git a/e2e/docker-compose.yml b/e2e/docker-compose.yml
new file mode 100644
index 0000000..94c1169
--- /dev/null
+++ b/e2e/docker-compose.yml
@@ -0,0 +1,23 @@
+services:
+  manifest-ledger:
+    image: ghcr.io/manifest-network/manifest-ledger:1.0.11
+    volumes:
+        - manifest-ledger-bin:/usr/bin
+        - manifest-ledger-data:/persistent
+        - ./scripts/init_manifest_ledger.sh:/usr/local/bin/init_manifest_ledger.sh:ro
+        - ../:/workspace:ro
+    ports:
+      - "9090:9090"
+      - "26657:26657"
+    entrypoint: ["/bin/bash", "-c"]
+    env_file: ./.env
+    command: /usr/local/bin/init_manifest_ledger.sh
+    healthcheck:
+      test: manifestd status | grep '"earliest_block_height":"1"'
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  manifest-ledger-bin:
+  manifest-ledger-data:
diff --git a/e2e/scripts/init_manifest_ledger.sh b/e2e/scripts/init_manifest_ledger.sh
new file mode 100755
index 0000000..7804b8e
--- /dev/null
+++ b/e2e/scripts/init_manifest_ledger.sh
@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# This script initializes the manifest ledger genesis file and starts a ledger node
+
+set -e
+
+update_test_genesis () {
+  cat $HOME_DIR/config/genesis.json | jq "$1" > $HOME_DIR/config/tmp_genesis.json && mv $HOME_DIR/config/tmp_genesis.json $HOME_DIR/config/genesis.json
+}
+
+echo "$MNEMO1" | $BINARY keys add "$KEY" --home="$HOME_DIR" --keyring-backend "$KEYRING" --recover
+echo "$MNEMO2" | $BINARY keys add "$KEY2" --home="$HOME_DIR" --keyring-backend "$KEYRING" --recover
+$BINARY init $MONIKER --home=$HOME_DIR --chain-id $CHAIN_ID
+update_test_genesis '.consensus["params"]["block"]["max_gas"]="1000000000"'
+update_test_genesis '.app_state["bank"]["denom_metadata"]=[{"base":"umfx","denom_units":[{"aliases":[],"denom":"umfx","exponent":0},{"aliases":[],"denom":"MFX","exponent":6}],"description":"MFX","display":"MFX","name":"MFX","symbol":"MFX","uri":"","uri_hash":""}]'
+update_test_genesis '.app_state["gov"]["params"]["min_deposit"]=[{"denom":"'$DENOM'","amount":"1000000"}]'
+update_test_genesis '.app_state["gov"]["params"]["voting_period"]="15s"'
+update_test_genesis '.app_state["gov"]["params"]["expedited_voting_period"]="10s"'
+update_test_genesis '.app_state["staking"]["params"]["bond_denom"]="'${BOND_DENOM}'"'
+update_test_genesis '.app_state["staking"]["params"]["min_commission_rate"]="0.000000000000000000"'
+update_test_genesis '.app_state["mint"]["params"]["mint_denom"]="'$DENOM'"'
+update_test_genesis '.app_state["mint"]["params"]["blocks_per_year"]="6311520"'
+update_test_genesis '.app_state["tokenfactory"]["params"]["denom_creation_fee"]=[]'
+update_test_genesis '.app_state["tokenfactory"]["params"]["denom_creation_gas_consume"]=0'
+update_test_genesis '.app_state["feegrant"]["allowances"]=[{"granter":"'${GAS_STATION_ADDR}'","grantee":"'${BANK_ADDR}'","allowance":{"@type":"/cosmos.feegrant.v1beta1.AllowedMsgAllowance","allowance":{"@type":"/cosmos.feegrant.v1beta1.BasicAllowance","spend_limit":[],"expiration":null},"allowed_messages":["/cosmos.bank.v1beta1.MsgSend"]}}]'
+update_test_genesis '.app_state["group"]["group_seq"]="1"'
+update_test_genesis '.app_state["group"]["groups"]=[{"id":"1","admin":"'${POA_ADMIN_ADDRESS}'","metadata":"AQ==","version":"2","total_weight":"2","created_at":"2024-05-16T15:10:54.372190727Z"}]'
+update_test_genesis '.app_state["group"]["group_members"]=[{"group_id":"1","member":{"address":"'${ADDR1}'","weight":"1","metadata":"user1","added_at":"2024-05-16T15:10:54.372190727Z"}},{"group_id":"1","member":{"address":"'${ADDR2}'","weight":"1","metadata":"user2","added_at":"2024-05-16T15:10:54.372190727Z"}}]'
+update_test_genesis '.app_state["group"]["group_policy_seq"]="1"'
+update_test_genesis '.app_state["group"]["group_policies"]=[{"address":"'${POA_ADMIN_ADDRESS}'","group_id":"1","admin":"'${POA_ADMIN_ADDRESS}'","metadata":"AQ==","version":"2","decision_policy":{"@type":"/cosmos.group.v1.ThresholdDecisionPolicy","threshold":"1","windows":{"voting_period":"'${VOTING_TIMEOUT}'","min_execution_period":"0s"}},"created_at":"2024-05-16T15:10:54.372190727Z"}]'
+update_test_genesis '.app_state["tokenfactory"]["factory_denoms"]=[{"denom":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","authority_metadata":{"admin":"manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj"}}]'
+update_test_genesis '.app_state["bank"]["denom_metadata"] |= . + [{"description":"PWR","denom_units":[{"denom":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","exponent":0,"aliases":["PWR"]},{"denom":"PWR","exponent":6,"aliases":["factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr"]}],"base":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","display":"PWR","name":"POWER","symbol":"PWR","uri":"","uri_hash":""}]'
+update_test_genesis '.app_state["wasm"]["params"]["code_upload_access"]["permission"]="Everybody"'
+update_test_genesis '.app_state["wasm"]["params"]["instantiate_default_permission"]="Everybody"'
+$BINARY genesis add-genesis-account $KEY 100000000000000000${BOND_DENOM},100000000000000000000000000000${DENOM} --keyring-backend $KEYRING --home=$HOME_DIR
+$BINARY genesis add-genesis-account $KEY2 100000000000000000${DENOM} --keyring-backend $KEYRING --home=$HOME_DIR
+$BINARY genesis gentx $KEY 1000000${BOND_DENOM} --keyring-backend $KEYRING --home=$HOME_DIR --chain-id $CHAIN_ID --commission-rate=0.0 --commission-max-rate=1.0 --commission-max-change-rate=0.1
+$BINARY genesis collect-gentxs --home=$HOME_DIR
+$BINARY genesis validate-genesis --home=$HOME_DIR
+sed -i 's/laddr = "tcp:\/\/127.0.0.1:26657"/laddr = "tcp:\/\/0.0.0.0:'$RPC'"/g' $HOME_DIR/config/config.toml
+sed -i 's/cors_allowed_origins = \[\]/cors_allowed_origins = \["\*"\]/g' $HOME_DIR/config/config.toml
+sed -i 's/address = "tcp:\/\/localhost:1317"/address = "tcp:\/\/0.0.0.0:'$REST'"/g' $HOME_DIR/config/app.toml
+sed -i 's/enable = false/enable = true/g' $HOME_DIR/config/app.toml
+sed -i 's/pprof_laddr = "localhost:6060"/pprof_laddr = "localhost:'$PROFF'"/g' $HOME_DIR/config/config.toml
+sed -i 's/laddr = "tcp:\/\/0.0.0.0:26656"/laddr = "tcp:\/\/0.0.0.0:'$P2P'"/g' $HOME_DIR/config/config.toml
+sed -i 's/address = "localhost:9090"/address = "0.0.0.0:'$GRPC'"/g' $HOME_DIR/config/app.toml
+sed -i 's/address = "localhost:9091"/address = "0.0.0.0:'$GRPC_WEB'"/g' $HOME_DIR/config/app.toml
+sed -i 's/address = ":8080"/address = "0.0.0.0:'$ROSETTA'"/g' $HOME_DIR/config/app.toml
+sed -i 's/timeout_commit = "5s"/timeout_commit = "'$TIMEOUT_COMMIT'"/g' $HOME_DIR/config/config.toml
+POA_ADMIN_ADDRESS=${POA_ADMIN_ADDRESS} $BINARY start --home=${HOME_DIR} --pruning=nothing --minimum-gas-prices=0.0011${DENOM} --rpc.laddr="tcp://0.0.0.0:$RPC"
diff --git a/e2e/test_helper/bats-assert b/e2e/test_helper/bats-assert
new file mode 160000
index 0000000..f1e9280
--- /dev/null
+++ b/e2e/test_helper/bats-assert
@@ -0,0 +1 @@
+Subproject commit f1e9280eaae8f86cbe278a687e6ba755bc802c1a
diff --git a/e2e/test_helper/bats-support b/e2e/test_helper/bats-support
new file mode 160000
index 0000000..004e707
--- /dev/null
+++ b/e2e/test_helper/bats-support
@@ -0,0 +1 @@
+Subproject commit 004e707638eedd62e0481e8cdc9223ad471f12ee
diff --git a/e2e/tests/converter.bats b/e2e/tests/converter.bats
new file mode 100644
index 0000000..643a051
--- /dev/null
+++ b/e2e/tests/converter.bats
@@ -0,0 +1,84 @@
+#!/usr/bin/env bats
+
+load '../test_helper/bats-support/load'
+load '../test_helper/bats-assert/load'
+
+setup() {
+    export CHAIN_ID="test-1"
+    export RPC="http://localhost:26657"
+    export VALIDATOR_KEY="user1"
+    export CONTAINER_NAME="e2e-manifest-ledger-1"
+    export WASM_FILE="artifacts/converter.wasm"
+
+    # Build optimized contract
+    run make build-opt
+    assert_success
+    assert [ -f "$WASM_FILE" ]
+
+    # Start chain
+    run make e2e-chain-up
+    assert_success
+
+    # Wait for chain to be ready
+    sleep 5
+}
+
+teardown() {
+    if [ "$BATS_TEST_COMPLETED" = "1" ]; then
+        make e2e-chain-down
+    fi
+}
+
+@test "upload converter contract to chain" {
+    # Upload contract
+    run docker exec "$CONTAINER_NAME" manifestd tx wasm store \
+        "/workspace/$WASM_FILE" \
+        --from "$VALIDATOR_KEY" \
+        --home "/persistent/.manifest" \
+        --keyring-backend "test" \
+        --gas auto \
+        --gas-adjustment 1.4 \
+        --gas-prices "0.0011umfx" \
+        --chain-id "$CHAIN_ID" \
+        --node "$RPC" \
+        --yes \
+        --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +3)
+
+    # Extract transaction hash
+    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
+    assert [ -n "$TX_HASH" ]
+
+    # Check for error code
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    echo "# Transaction submitted with hash: $TX_HASH" >&3
+
+    sleep 3
+
+    # Query transaction to get code ID
+    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
+        --node "$RPC" \
+        --output json
+
+    assert_success
+
+    CODE_ID=$(echo "$output" | tail -n +2 | jq -r '.events[] | select(.type=="store_code") | .attributes[] | select(.key=="code_id") | .value')
+    assert [ "$CODE_ID" -gt 0 ]
+
+    echo "# Contract uploaded successfully with code ID: $CODE_ID" >&3
+
+    # Verify code exists
+    run docker exec "$CONTAINER_NAME" manifestd query wasm code-info "$CODE_ID" \
+        --node "$RPC" \
+        --output json
+
+    assert_success
+
+    CREATOR=$(echo "$output" | tail -n +2 | jq -r '.code_info.creator')
+    assert [ -n "$CREATOR" ]
+}
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..f77ddfc
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "1.86.0"
+components = ["rustfmt", "clippy"]
+targets = ["wasm32-unknown-unknown"]
\ No newline at end of file

From be35ee8abf2b3236bd06d5c178e00ca998a78703 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Tue, 28 Oct 2025 15:28:04 -0400
Subject: [PATCH 2/8] test: e2e

---
 e2e/.env                            |   2 +-
 e2e/scripts/init_manifest_ledger.sh |   2 +-
 e2e/tests/converter.bats            | 206 ++++++++++++++++++++++++++--
 3 files changed, 197 insertions(+), 13 deletions(-)

diff --git a/e2e/.env b/e2e/.env
index 2a49bd6..56a581d 100644
--- a/e2e/.env
+++ b/e2e/.env
@@ -23,7 +23,7 @@ TIMEOUT_COMMIT="3s"
 VOTING_TIMEOUT="10s"
 DENOM=umfx
 BOND_DENOM=upoa
-POA_ADMIN_ADDRESS="manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj"
+POA_ADMIN_ADDRESS="manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct"
 USER_GROUP_ADDRESS="manifest1dlszg2sst9r69my4f84l3mj66zxcf3umcgujys30t84srg95dgvsmxrlcr"
 COMMON_MANIFESTD_ARGS="--gas-prices 0.0011${DENOM} --gas-adjustment 1.8 --gas auto --home ${HOME_DIR} --keyring-backend $KEYRING --chain-id $CHAIN_ID --yes --node http://manifest-ledger:$RPC"
 GROUP_MEMBERS={"members":[{"address":"${ADDR1}","weight":"1","metadata":"user1"},{"address":"${ADDR2}","weight":"1","metadata":"user2"}]}
diff --git a/e2e/scripts/init_manifest_ledger.sh b/e2e/scripts/init_manifest_ledger.sh
index 7804b8e..6a8e9d7 100755
--- a/e2e/scripts/init_manifest_ledger.sh
+++ b/e2e/scripts/init_manifest_ledger.sh
@@ -27,7 +27,7 @@ update_test_genesis '.app_state["group"]["groups"]=[{"id":"1","admin":"'${POA_AD
 update_test_genesis '.app_state["group"]["group_members"]=[{"group_id":"1","member":{"address":"'${ADDR1}'","weight":"1","metadata":"user1","added_at":"2024-05-16T15:10:54.372190727Z"}},{"group_id":"1","member":{"address":"'${ADDR2}'","weight":"1","metadata":"user2","added_at":"2024-05-16T15:10:54.372190727Z"}}]'
 update_test_genesis '.app_state["group"]["group_policy_seq"]="1"'
 update_test_genesis '.app_state["group"]["group_policies"]=[{"address":"'${POA_ADMIN_ADDRESS}'","group_id":"1","admin":"'${POA_ADMIN_ADDRESS}'","metadata":"AQ==","version":"2","decision_policy":{"@type":"/cosmos.group.v1.ThresholdDecisionPolicy","threshold":"1","windows":{"voting_period":"'${VOTING_TIMEOUT}'","min_execution_period":"0s"}},"created_at":"2024-05-16T15:10:54.372190727Z"}]'
-update_test_genesis '.app_state["tokenfactory"]["factory_denoms"]=[{"denom":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","authority_metadata":{"admin":"manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj"}}]'
+update_test_genesis '.app_state["tokenfactory"]["factory_denoms"]=[{"denom":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","authority_metadata":{"admin":"manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct"}}]'
 update_test_genesis '.app_state["bank"]["denom_metadata"] |= . + [{"description":"PWR","denom_units":[{"denom":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","exponent":0,"aliases":["PWR"]},{"denom":"PWR","exponent":6,"aliases":["factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr"]}],"base":"factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr","display":"PWR","name":"POWER","symbol":"PWR","uri":"","uri_hash":""}]'
 update_test_genesis '.app_state["wasm"]["params"]["code_upload_access"]["permission"]="Everybody"'
 update_test_genesis '.app_state["wasm"]["params"]["instantiate_default_permission"]="Everybody"'
diff --git a/e2e/tests/converter.bats b/e2e/tests/converter.bats
index 643a051..dd9a906 100644
--- a/e2e/tests/converter.bats
+++ b/e2e/tests/converter.bats
@@ -6,9 +6,15 @@ load '../test_helper/bats-assert/load'
 setup() {
     export CHAIN_ID="test-1"
     export RPC="http://localhost:26657"
-    export VALIDATOR_KEY="user1"
     export CONTAINER_NAME="e2e-manifest-ledger-1"
     export WASM_FILE="artifacts/converter.wasm"
+    export USER_ADDR="manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct"
+    export USER2_ADDR="manifest1efd63aw40lxf3n4mhf7dzhjkr453axurm6rp3z"
+    export POA_ADMIN_ADDR=$USER_ADDR
+    export RATE="2"
+    export SOURCE_DENOM="umfx"
+    export TARGET_DENOM="factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr"
+    export GAS_PRICES="0.0011umfx"
 
     # Build optimized contract
     run make build-opt
@@ -29,16 +35,19 @@ teardown() {
     fi
 }
 
-@test "upload converter contract to chain" {
-    # Upload contract
+@test "convert" {
+    #####
+    ##### STORE CONTRACT
+    #####
+    echo "# --> Storing contract on-chain" >&3
     run docker exec "$CONTAINER_NAME" manifestd tx wasm store \
         "/workspace/$WASM_FILE" \
-        --from "$VALIDATOR_KEY" \
+        --from "$USER_ADDR" \
         --home "/persistent/.manifest" \
         --keyring-backend "test" \
         --gas auto \
         --gas-adjustment 1.4 \
-        --gas-prices "0.0011umfx" \
+        --gas-prices "$GAS_PRICES" \
         --chain-id "$CHAIN_ID" \
         --node "$RPC" \
         --yes \
@@ -47,16 +56,12 @@ teardown() {
     assert_success
 
     JSON_OUTPUT=$(echo "$output" | tail -n +3)
-
-    # Extract transaction hash
     TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
     assert [ -n "$TX_HASH" ]
-
-    # Check for error code
     ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
     assert [ "$ERR_CODE" -eq 0 ]
 
-    echo "# Transaction submitted with hash: $TX_HASH" >&3
+    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
 
     sleep 3
 
@@ -70,7 +75,7 @@ teardown() {
     CODE_ID=$(echo "$output" | tail -n +2 | jq -r '.events[] | select(.type=="store_code") | .attributes[] | select(.key=="code_id") | .value')
     assert [ "$CODE_ID" -gt 0 ]
 
-    echo "# Contract uploaded successfully with code ID: $CODE_ID" >&3
+    echo "# --> Contract uploaded successfully with code ID: $CODE_ID" >&3
 
     # Verify code exists
     run docker exec "$CONTAINER_NAME" manifestd query wasm code-info "$CODE_ID" \
@@ -81,4 +86,183 @@ teardown() {
 
     CREATOR=$(echo "$output" | tail -n +2 | jq -r '.code_info.creator')
     assert [ -n "$CREATOR" ]
+
+    #####
+    ##### INSTANTIATE CONTRACT
+    #####
+    INIT_MSG='{"admin":"'$USER_ADDR'","poa_admin":"'$POA_ADMIN_ADDR'","rate":"'$RATE'","source_denom":"'$SOURCE_DENOM'","target_denom":"'$TARGET_DENOM'","paused":false}'
+
+    echo "# --> Instantiating contract" >&3
+    run docker exec "$CONTAINER_NAME" manifestd tx wasm instantiate "$CODE_ID" \
+        "$INIT_MSG" \
+        --from "$USER_ADDR" \
+        --home "/persistent/.manifest" \
+        --keyring-backend "test" \
+        --label "converter-test" \
+        --gas auto \
+        --gas-adjustment 1.4 \
+        --gas-prices "$GAS_PRICES" \
+        --chain-id "$CHAIN_ID" \
+        --node "$RPC" \
+        --yes \
+        --admin "$USER_ADDR" \
+        --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +3)
+    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
+    assert [ -n "$TX_HASH" ]
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
+
+    sleep 3
+
+    # Query transaction to get code ID
+    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
+      --node "$RPC" \
+      --output json
+
+    assert_success
+
+    CONTRACT_ADDR=$(echo "$output" | tail -n +2 | jq -r '.events[] | select(.type=="wasm") | .attributes[] | select(.key=="_contract_address") | .value')
+    assert [ -n "$CONTRACT_ADDR" ]
+
+    #####
+    ##### GRANT AUTHZ PWR MINTING CAPABILITIES TO CONTRACT
+    #####
+    echo "# --> Setting PWR minting permissions to contract" >&3
+    run docker exec "$CONTAINER_NAME" manifestd tx authz grant $CONTRACT_ADDR generic \
+      --msg-type "/osmosis.tokenfactory.v1beta1.MsgMint"  \
+      --from "$USER_ADDR" \
+      --home "/persistent/.manifest" \
+      --keyring-backend "test" \
+      --gas auto \
+      --gas-adjustment 1.8 \
+      --gas-prices "$GAS_PRICES" \
+      --chain-id "$CHAIN_ID" \
+      --node "$RPC" \
+      --yes \
+      --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +3)
+    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
+    assert [ -n "$TX_HASH" ]
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
+
+    sleep 3
+
+    # Query transaction to get code ID
+    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
+      --node "$RPC" \
+      --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +2)
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    #####
+    ##### GRANT AUTHZ MFX BURNING CAPABILITIES TO CONTRACT
+    #####
+    echo "# --> Setting MFX burning permissions to contract" >&3
+    run docker exec "$CONTAINER_NAME" manifestd tx authz grant $CONTRACT_ADDR generic \
+      --msg-type "/liftedinit.manifest.v1.MsgBurnHeldBalance"  \
+      --from "$USER_ADDR" \
+      --home "/persistent/.manifest" \
+      --keyring-backend "test" \
+      --gas auto \
+      --gas-adjustment 1.8 \
+      --gas-prices "$GAS_PRICES" \
+      --chain-id "$CHAIN_ID" \
+      --node "$RPC" \
+      --yes \
+      --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +3)
+    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
+    assert [ -n "$TX_HASH" ]
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
+
+    sleep 3
+
+    # Query transaction to get code ID
+    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
+      --node "$RPC" \
+      --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +2)
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    #####
+    ##### CONVERT MXF TO PWR
+    #####
+    CONVERT_MSG='{"convert":{}}'
+    echo "# --> Converting 1 MFX to $RATE PWR" >&3
+    run docker exec "$CONTAINER_NAME" manifestd tx wasm execute "$CONTRACT_ADDR" \
+        "$CONVERT_MSG" \
+        --from "$USER2_ADDR" \
+        --home "/persistent/.manifest" \
+        --keyring-backend "test" \
+        --amount "1000000$SOURCE_DENOM" \
+        --gas auto \
+        --gas-adjustment 1.4 \
+        --gas-prices "$GAS_PRICES" \
+        --chain-id "$CHAIN_ID" \
+        --node "$RPC" \
+        --yes \
+        --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +3)
+    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
+    assert [ -n "$TX_HASH" ]
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
+
+    sleep 3
+
+    # Query transaction to get code ID
+    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
+      --node "$RPC" \
+      --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +2)
+    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
+    assert [ "$ERR_CODE" -eq 0 ]
+
+    run docker exec "$CONTAINER_NAME" manifestd query bank balances "$USER2_ADDR" \
+      --node "$RPC" \
+      --output json
+
+    assert_success
+
+    JSON_OUTPUT=$(echo "$output" | tail -n +2)
+    PWR_BALANCE=$(echo "$JSON_OUTPUT" | jq -r '.balances[] | select(.denom=="'"$TARGET_DENOM"'") | .amount')
+    assert [ "$PWR_BALANCE" -eq 2000000 ]
+
+    echo "# --> Conversion successful, received $RATE PWR" >&3
+
+    # TODO: Change config, Update Admin
 }

From 13f792a8fdb3156852bf9344ad826c021fe74426 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:29:53 -0400
Subject: [PATCH 3/8] fix: migrate message

---
 contracts/converter/src/msg.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/contracts/converter/src/msg.rs b/contracts/converter/src/msg.rs
index 3e626f9..b7bed9f 100644
--- a/contracts/converter/src/msg.rs
+++ b/contracts/converter/src/msg.rs
@@ -25,7 +25,9 @@ pub enum QueryMsg {
 }
 
 #[cw_serde]
-pub enum MigrateMsg {}
+pub enum MigrateMsg {
+    Migrate {},
+}
 
 // TODO: Write a macro to generate this struct from the Config struct
 #[cw_serde]

From 34177f0782eec47fe3f8a9ad57dd2617b0a9c891 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:30:12 -0400
Subject: [PATCH 4/8] chore: .

---
 e2e/test_helper/common.sh |  87 +++++++++++
 e2e/tests/converter.bats  | 299 +++++++-------------------------------
 2 files changed, 140 insertions(+), 246 deletions(-)
 create mode 100644 e2e/test_helper/common.sh

diff --git a/e2e/test_helper/common.sh b/e2e/test_helper/common.sh
new file mode 100644
index 0000000..2f90b0f
--- /dev/null
+++ b/e2e/test_helper/common.sh
@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+
+run_tx() {
+  local desc=$1
+  shift
+  echo "# --> $desc" >&3
+  run docker exec "$CONTAINER_NAME" manifestd tx "$@" \
+    --home "/persistent/.manifest" \
+    --keyring-backend "test" \
+    --gas auto \
+    --gas-adjustment 1.8 \
+    --gas-prices "$GAS_PRICES" \
+    --chain-id "$CHAIN_ID" \
+    --node "$RPC" \
+    --yes \
+    --output json
+
+  assert_success
+  local json_output=$(echo "$output" | tail -n +3)
+  TX_HASH=$(echo "$json_output" | jq -r '.txhash')
+  ERR_CODE=$(echo "$json_output" | jq -r '.code')
+  assert [ -n "$TX_HASH" ]
+  assert [ "$ERR_CODE" -eq 0 ]
+  echo "# --> Transaction submitted with hash: $TX_HASH" >&3
+  sleep 3
+
+  run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
+    --node "$RPC" \
+    --output json
+  assert_success
+  ERR_CODE=$(echo "$output" | tail -n +2 | jq -r '.code')
+  if [ "$ERR_CODE" != "0" ]; then
+    echo "# ⚠️  Tx returned error code $ERR_CODE" >&3
+    echo "$output" >&3
+  fi
+}
+
+query_json() {
+  local desc=$1
+  shift
+  echo "# --> $desc" >&3
+  run docker exec "$CONTAINER_NAME" manifestd query "$@" \
+    --node "$RPC" --output json
+  assert_success
+  echo "$output" | tail -n +2
+}
+
+store_contract() {
+  run_tx "Storing contract on-chain" wasm store "/workspace/$WASM_FILE" --from "$USER_ADDR"
+  CODE_ID=$(docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" --node "$RPC" --output json | \
+    jq -r '.events[] | select(.type=="store_code") | .attributes[] | select(.key=="code_id") | .value')
+  assert [ "$CODE_ID" -gt 0 ]
+  echo "# --> Contract uploaded with code ID: $CODE_ID" >&3
+}
+
+instantiate_contract() {
+  local init_msg=$1
+  run_tx "Instantiating contract" wasm instantiate "$CODE_ID" "$init_msg" \
+    --from "$USER_ADDR" --label "converter-test" --admin "$USER_ADDR"
+  CONTRACT_ADDR=$(docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" --node "$RPC" --output json | \
+    jq -r '.events[] | select(.type=="wasm") | .attributes[] | select(.key=="_contract_address") | .value')
+  assert [ -n "$CONTRACT_ADDR" ]
+  echo "# --> Contract instantiated at: $CONTRACT_ADDR" >&3
+}
+
+grant_authz() {
+  local msg_type=$1
+  run_tx "Granting authz for $msg_type" authz grant "$CONTRACT_ADDR" generic \
+    --msg-type "$msg_type" --from "$USER_ADDR"
+}
+
+execute_contract() {
+  local msg=$1
+  local from=$2
+  local amount=${3:-}  # optional third argument
+
+  echo "# --> Executing contract message" >&3
+
+  if [ -n "$amount" ]; then
+    run_tx "Executing contract (with funds)" wasm execute "$CONTRACT_ADDR" "$msg" \
+      --from "$from" \
+      --amount "$amount"
+  else
+    run_tx "Executing contract" wasm execute "$CONTRACT_ADDR" "$msg" \
+      --from "$from"
+  fi
+}
diff --git a/e2e/tests/converter.bats b/e2e/tests/converter.bats
index dd9a906..381d4d9 100644
--- a/e2e/tests/converter.bats
+++ b/e2e/tests/converter.bats
@@ -2,267 +2,74 @@
 
 load '../test_helper/bats-support/load'
 load '../test_helper/bats-assert/load'
+load '../test_helper/common.sh'
 
 setup() {
-    export CHAIN_ID="test-1"
-    export RPC="http://localhost:26657"
-    export CONTAINER_NAME="e2e-manifest-ledger-1"
-    export WASM_FILE="artifacts/converter.wasm"
-    export USER_ADDR="manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct"
-    export USER2_ADDR="manifest1efd63aw40lxf3n4mhf7dzhjkr453axurm6rp3z"
-    export POA_ADMIN_ADDR=$USER_ADDR
-    export RATE="2"
-    export SOURCE_DENOM="umfx"
-    export TARGET_DENOM="factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr"
-    export GAS_PRICES="0.0011umfx"
-
-    # Build optimized contract
-    run make build-opt
-    assert_success
-    assert [ -f "$WASM_FILE" ]
-
-    # Start chain
-    run make e2e-chain-up
-    assert_success
-
-    # Wait for chain to be ready
-    sleep 5
+  export CHAIN_ID="test-1"
+  export RPC="http://localhost:26657"
+  export CONTAINER_NAME="e2e-manifest-ledger-1"
+  export WASM_FILE="artifacts/converter.wasm"
+  export USER_ADDR="manifest1hj5fveer5cjtn4wd6wstzugjfdxzl0xp8ws9ct"
+  export USER2_ADDR="manifest1efd63aw40lxf3n4mhf7dzhjkr453axurm6rp3z"
+  export POA_ADMIN_ADDR=$USER_ADDR
+  export RATE="2"
+  export SOURCE_DENOM="umfx"
+  export TARGET_DENOM="factory/manifest1afk9zr2hn2jsac63h4hm60vl9z3e5u69gndzf7c99cqge3vzwjzsfmy9qj/upwr"
+  export GAS_PRICES="0.0011umfx"
+
+  run make build-opt
+  assert_success
+  assert [ -f "$WASM_FILE" ]
+
+  run make e2e-chain-up
+  assert_success
+  sleep 5
 }
 
 teardown() {
-    if [ "$BATS_TEST_COMPLETED" = "1" ]; then
-        make e2e-chain-down
-    fi
+  [ "$BATS_TEST_COMPLETED" = "1" ] && make e2e-chain-down
 }
 
-@test "convert" {
-    #####
-    ##### STORE CONTRACT
-    #####
-    echo "# --> Storing contract on-chain" >&3
-    run docker exec "$CONTAINER_NAME" manifestd tx wasm store \
-        "/workspace/$WASM_FILE" \
-        --from "$USER_ADDR" \
-        --home "/persistent/.manifest" \
-        --keyring-backend "test" \
-        --gas auto \
-        --gas-adjustment 1.4 \
-        --gas-prices "$GAS_PRICES" \
-        --chain-id "$CHAIN_ID" \
-        --node "$RPC" \
-        --yes \
-        --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +3)
-    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
-    assert [ -n "$TX_HASH" ]
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
-
-    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
-
-    sleep 3
-
-    # Query transaction to get code ID
-    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
-        --node "$RPC" \
-        --output json
-
-    assert_success
-
-    CODE_ID=$(echo "$output" | tail -n +2 | jq -r '.events[] | select(.type=="store_code") | .attributes[] | select(.key=="code_id") | .value')
-    assert [ "$CODE_ID" -gt 0 ]
-
-    echo "# --> Contract uploaded successfully with code ID: $CODE_ID" >&3
-
-    # Verify code exists
-    run docker exec "$CONTAINER_NAME" manifestd query wasm code-info "$CODE_ID" \
-        --node "$RPC" \
-        --output json
-
-    assert_success
-
-    CREATOR=$(echo "$output" | tail -n +2 | jq -r '.code_info.creator')
-    assert [ -n "$CREATOR" ]
-
-    #####
-    ##### INSTANTIATE CONTRACT
-    #####
-    INIT_MSG='{"admin":"'$USER_ADDR'","poa_admin":"'$POA_ADMIN_ADDR'","rate":"'$RATE'","source_denom":"'$SOURCE_DENOM'","target_denom":"'$TARGET_DENOM'","paused":false}'
-
-    echo "# --> Instantiating contract" >&3
-    run docker exec "$CONTAINER_NAME" manifestd tx wasm instantiate "$CODE_ID" \
-        "$INIT_MSG" \
-        --from "$USER_ADDR" \
-        --home "/persistent/.manifest" \
-        --keyring-backend "test" \
-        --label "converter-test" \
-        --gas auto \
-        --gas-adjustment 1.4 \
-        --gas-prices "$GAS_PRICES" \
-        --chain-id "$CHAIN_ID" \
-        --node "$RPC" \
-        --yes \
-        --admin "$USER_ADDR" \
-        --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +3)
-    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
-    assert [ -n "$TX_HASH" ]
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
-
-    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
-
-    sleep 3
-
-    # Query transaction to get code ID
-    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
-      --node "$RPC" \
-      --output json
-
-    assert_success
-
-    CONTRACT_ADDR=$(echo "$output" | tail -n +2 | jq -r '.events[] | select(.type=="wasm") | .attributes[] | select(.key=="_contract_address") | .value')
-    assert [ -n "$CONTRACT_ADDR" ]
-
-    #####
-    ##### GRANT AUTHZ PWR MINTING CAPABILITIES TO CONTRACT
-    #####
-    echo "# --> Setting PWR minting permissions to contract" >&3
-    run docker exec "$CONTAINER_NAME" manifestd tx authz grant $CONTRACT_ADDR generic \
-      --msg-type "/osmosis.tokenfactory.v1beta1.MsgMint"  \
-      --from "$USER_ADDR" \
-      --home "/persistent/.manifest" \
-      --keyring-backend "test" \
-      --gas auto \
-      --gas-adjustment 1.8 \
-      --gas-prices "$GAS_PRICES" \
-      --chain-id "$CHAIN_ID" \
-      --node "$RPC" \
-      --yes \
-      --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +3)
-    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
-    assert [ -n "$TX_HASH" ]
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
-
-    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
-
-    sleep 3
-
-    # Query transaction to get code ID
-    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
-      --node "$RPC" \
-      --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +2)
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
-
-    #####
-    ##### GRANT AUTHZ MFX BURNING CAPABILITIES TO CONTRACT
-    #####
-    echo "# --> Setting MFX burning permissions to contract" >&3
-    run docker exec "$CONTAINER_NAME" manifestd tx authz grant $CONTRACT_ADDR generic \
-      --msg-type "/liftedinit.manifest.v1.MsgBurnHeldBalance"  \
-      --from "$USER_ADDR" \
-      --home "/persistent/.manifest" \
-      --keyring-backend "test" \
-      --gas auto \
-      --gas-adjustment 1.8 \
-      --gas-prices "$GAS_PRICES" \
-      --chain-id "$CHAIN_ID" \
-      --node "$RPC" \
-      --yes \
-      --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +3)
-    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
-    assert [ -n "$TX_HASH" ]
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
-
-    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
-
-    sleep 3
-
-    # Query transaction to get code ID
-    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
-      --node "$RPC" \
-      --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +2)
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
-
-    #####
-    ##### CONVERT MXF TO PWR
-    #####
-    CONVERT_MSG='{"convert":{}}'
-    echo "# --> Converting 1 MFX to $RATE PWR" >&3
-    run docker exec "$CONTAINER_NAME" manifestd tx wasm execute "$CONTRACT_ADDR" \
-        "$CONVERT_MSG" \
-        --from "$USER2_ADDR" \
-        --home "/persistent/.manifest" \
-        --keyring-backend "test" \
-        --amount "1000000$SOURCE_DENOM" \
-        --gas auto \
-        --gas-adjustment 1.4 \
-        --gas-prices "$GAS_PRICES" \
-        --chain-id "$CHAIN_ID" \
-        --node "$RPC" \
-        --yes \
-        --output json
-
-    assert_success
-
-    JSON_OUTPUT=$(echo "$output" | tail -n +3)
-    TX_HASH=$(echo "$JSON_OUTPUT" | jq -r '.txhash')
-    assert [ -n "$TX_HASH" ]
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
+@test "converter end-to-end" {
+  store_contract
 
-    echo "# --> Transaction submitted with hash: $TX_HASH" >&3
+  INIT_MSG=$(jq -n --arg admin "$USER_ADDR" --arg poa "$POA_ADMIN_ADDR" \
+    --arg rate "$RATE" --arg src "$SOURCE_DENOM" --arg tgt "$TARGET_DENOM" \
+    '{"admin":$admin,"poa_admin":$poa,"rate":$rate,"source_denom":$src,"target_denom":$tgt,"paused":false}')
+  instantiate_contract "$INIT_MSG"
 
-    sleep 3
+  grant_authz "/osmosis.tokenfactory.v1beta1.MsgMint"
+  grant_authz "/liftedinit.manifest.v1.MsgBurnHeldBalance"
 
-    # Query transaction to get code ID
-    run docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" \
-      --node "$RPC" \
-      --output json
+  SOURCE_SUPPLY_BEFORE=$(query_json "Querying MFX total supply before conversion" bank total-supply-of "$SOURCE_DENOM" | jq -r '.amount.amount')
+  TARGET_SUPPLY_BEFORE=$(query_json "Querying PWR total supply before conversion" bank total-supply-of "$TARGET_DENOM" | jq -r '.amount.amount')
 
-    assert_success
+  execute_contract '{"convert":{}}' "$USER2_ADDR" "1000000$SOURCE_DENOM"
 
-    JSON_OUTPUT=$(echo "$output" | tail -n +2)
-    ERR_CODE=$(echo "$JSON_OUTPUT" | jq -r '.code')
-    assert [ "$ERR_CODE" -eq 0 ]
+  PWR_BALANCE=$(query_json "Querying user2 PWR balance" bank balances "$USER2_ADDR" | jq -r '.balances[] | select(.denom=="'"$TARGET_DENOM"'") | .amount')
+  assert [ "$PWR_BALANCE" == "2000000" ]
 
-    run docker exec "$CONTAINER_NAME" manifestd query bank balances "$USER2_ADDR" \
-      --node "$RPC" \
-      --output json
+  execute_contract '{"update_admin":{"admin":"'"$USER2_ADDR"'"}}' "$USER_ADDR"
+  execute_contract '{"update_config":{"config":{"rate":"3"}}}' "$USER2_ADDR"
 
-    assert_success
+  execute_contract '{"convert":{}}' "$USER2_ADDR" "1000000$SOURCE_DENOM"
+  PWR_BALANCE=$(query_json "Querying updated PWR balance" bank balances "$USER2_ADDR" | jq -r '.balances[] | select(.denom=="'"$TARGET_DENOM"'") | .amount')
+  assert [ "$PWR_BALANCE" == "5000000" ]
 
-    JSON_OUTPUT=$(echo "$output" | tail -n +2)
-    PWR_BALANCE=$(echo "$JSON_OUTPUT" | jq -r '.balances[] | select(.denom=="'"$TARGET_DENOM"'") | .amount')
-    assert [ "$PWR_BALANCE" -eq 2000000 ]
+  execute_contract '{"update_config":{"config":{"paused":true}}}' "$USER2_ADDR"
+  run docker exec "$CONTAINER_NAME" manifestd tx wasm execute "$CONTRACT_ADDR" '{"convert":{}}' \
+    --from "$USER2_ADDR" --home "/persistent/.manifest" --keyring-backend "test" \
+    --amount "1000000$SOURCE_DENOM" --gas auto --gas-prices "$GAS_PRICES" \
+    --chain-id "$CHAIN_ID" --node "$RPC" --yes --output json
+  assert_failure
 
-    echo "# --> Conversion successful, received $RATE PWR" >&3
+  execute_contract '{"update_config":{"config":{"paused":false}}}' "$USER2_ADDR"
+  execute_contract '{"convert":{}}' "$USER2_ADDR" "1000000$SOURCE_DENOM"
+  PWR_BALANCE=$(query_json "Querying PWR balance after unpause" bank balances "$USER2_ADDR" | jq -r '.balances[] | select(.denom=="'"$TARGET_DENOM"'") | .amount')
+  assert [ "$PWR_BALANCE" == "8000000" ]
 
-    # TODO: Change config, Update Admin
+  run_tx "Migrating contract" wasm migrate "$CONTRACT_ADDR" "$CODE_ID" '{"migrate":{}}' --from "$USER_ADDR"
+  NOTE=$(docker exec "$CONTAINER_NAME" manifestd query tx "$TX_HASH" --node "$RPC" --output json | \
+    jq -r '.events[] | select(.type=="wasm") | .attributes[] | select(.key=="note") | .value')
+  assert [ "$NOTE" == "already at latest version" ]
 }

From d583da71631b63e1807d8d89ffd520408774addf Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:31:32 -0400
Subject: [PATCH 5/8] ci: simplify

---
 .github/workflows/ci.yml | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0c46a4b..a1b97cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -73,13 +73,7 @@ jobs:
       - name: Install wasm-opt
         run: cargo install wasm-opt --locked
       - name: WASM release build
-        run: RUSTFLAGS="-C link-arg=-s" cargo wasm --locked
-      - name: Optimize WASM artifacts
-        run: |
-          mkdir artifacts
-          for f in target/wasm32-unknown-unknown/release/*.wasm; do
-              wasm-opt -Os "$f" -o "artifacts/$(basename "$f")"
-          done
+        run: make build-opt
       - name: Generate checksums
         run: |
           cd artifacts

From 49d2cfd39545c3646d129e9251b639aed1b0e1f2 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:38:30 -0400
Subject: [PATCH 6/8] ci: e2e and fix coverage

---
 .github/workflows/ci.yml | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1b97cb..111a580 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -102,12 +102,32 @@ jobs:
             sudo apt-get install -y protobuf-compiler
             protoc --version
       - name: Install cargo-tarpaulin
-        run: cargo +1.82.0 install cargo-tarpaulin
+        run: cargo +1.90.0 install cargo-tarpaulin
       - name: Run coverage
-        run: cargo +1.82.0 tarpaulin --workspace --all-features --all-targets --locked --out Xml --output-dir coverage
+        run: cargo +1.90.0 tarpaulin --workspace --all-features --all-targets --locked --out Xml --output-dir coverage
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage/cobertura.xml
           fail_ci_if_error: true
+
+  e2e:
+    name: E2E
+    runs-on: ubuntu-latest
+    needs: fmt_lint
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Compose
+        uses: docker/setup-buildx-action@v2
+      - name: Install test deps
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y bats jq
+          bats --version
+          jq --version
+      - name: E2E test
+        run: bats e2e/tests/converter.bats
+      - name: Cleanup
+        if: always()
+        run: docker-compose -f e2e/docker-compose.yml down -v

From f34163553a075deb4e92b4565999e3563492cbde Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:40:04 -0400
Subject: [PATCH 7/8] ci: install deps

---
 .github/workflows/ci.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 111a580..558a5cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -72,6 +72,8 @@ jobs:
             protoc --version
       - name: Install wasm-opt
         run: cargo install wasm-opt --locked
+      - name: Install cosmwasm-check
+        run: cargo install cosmwasm-check --locked
       - name: WASM release build
         run: make build-opt
       - name: Generate checksums

From 02fd6a0c76da74950f251b061804d21008fefd7e Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:45:45 -0400
Subject: [PATCH 8/8] ci: .

---
 .github/workflows/ci.yml | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 558a5cf..611bf4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -120,6 +120,8 @@ jobs:
     needs: fmt_lint
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: Set up Docker Compose
         uses: docker/setup-buildx-action@v2
       - name: Install test deps
@@ -128,8 +130,22 @@ jobs:
           sudo apt-get install -y bats jq
           bats --version
           jq --version
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{ env.RUST_VERSION }}
+          targets: wasm32-unknown-unknown
+      - name: Install protoc
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y protobuf-compiler
+          protoc --version
+      - name: Install wasm-opt
+        run: cargo install wasm-opt --locked
+      - name: Install cosmwasm-check
+        run: cargo install cosmwasm-check --locked
       - name: E2E test
         run: bats e2e/tests/converter.bats
       - name: Cleanup
         if: always()
-        run: docker-compose -f e2e/docker-compose.yml down -v
+        run: docker compose -f e2e/docker-compose.yml down -v