Forwarder-blind + DEX interactor

[andrei-marinica]

Pull request overview

This PR extends the composability feature-tests around forwarder-blind by adding a DEX-focused CLI interactor and aligning the forwarder’s “blind” endpoints around FunctionCall, plus a few supporting SDK/framework ergonomics and docs.

Changes:

• Add a new forwarder-blind-dex-interactor CLI crate (with generated proxies) to demonstrate direct and forwarded DEX pair interactions.
• Update forwarder-blind call-type endpoints to accept a FunctionCall payload and expose the drain endpoint in WASM exports.
• Add Display implementations for Payment / EsdtTokenPayment and update shard wallet selection APIs to use ShardId.

[github-actions]

Contract comparison - from 365111f to b71ad02

Path	size	has-allocator	has-format
large-storage.wasm	1656	false	None
vec-repeat.wasm	4872	false	None
single-value-repeat.wasm	4253	false	None
queue-repeat.wasm	5536	false	None
linked-list-repeat.wasm	6838	false	without message
map-repeat.wasm	7363	false	without message
set-repeat.wasm	6511	false	None
str-repeat.wasm	2733	false	without message
str-repeat-mb-builder-cached.wasm	1109	false	without message
str-repeat-mb-builder-basic.wasm	757	false	None
send-tx-repeat.wasm	1292	false	None
recursive-caller.wasm	5163	false	without message
local-esdt-and-nft.wasm	12568	false	without message
forwarder-raw-init-async-call.wasm	2374	false	None
forwarder-raw-init-sync-call.wasm	2958	false	None
forwarder-raw.wasm	13081	false	None
vault-upgrade.wasm	708	false	None
vault.wasm	8950	false	None
forwarder.wasm	49004	false	without message
proxy-test-second.wasm	2332	false	without message
parent.wasm	1999	false	None
child.wasm	3982	false	without message
transfer-role-features.wasm	8605	false	without message
first-contract.wasm	3450	false	None
second-contract.wasm	1158	false	None
forwarder-blind.wasm	13978 ➡️ 14134 🔴 (+156)	false	without message
proxy-test-first.wasm	5707	false	without message
mesh-node.wasm	16046	false	without message
builtin-func-features.wasm	3828	false	None
forwarder-legacy.wasm	33620	false	without message
basic-features-small-int-bug.wasm	824	false	None
basic-features.wasm	85948	false	without message
basic-features-storage-bytes.wasm	541	false	None
abi-tester.wasm	8607	true	without message
abi-tester-ev.wasm	760	false	None
rust-snippets-generator-test.wasm	4708	false	None
formatted-message-features.wasm	3613	false	without message
use-module-view.wasm	736	false	None
use-module.wasm	32477	false	without message
payable-features.wasm	6046	false	None
exchange-features.wasm	1514	false	None
forbidden-opcodes.wasm	842	false	None
scenario-tester.wasm	1374	false	None
std-contract.wasm	3469	true	without message
big-float-features.wasm	6373	false	without message
rust-testing-framework-tester.wasm	8552	false	None
multi-contract-alt-impl.wasm	353	false	None
multi-contract-features.wasm	681	false	None
multi-contract-example-feature.wasm	680	false	None
multi-contract-features-view.wasm	1113	false	None
panic-message-features.wasm	13030	false	with message
panic-message-std.wasm	16073	false	with message
erc1155-user-mock.wasm	1229	false	None
lottery-erc20.wasm	12886	false	without message
erc721.wasm	2232	false	None
crowdfunding-erc20.wasm	4909	false	without message
erc1155-marketplace.wasm	10602	false	without message
erc1155.wasm	12016	false	without message
erc20.wasm	1887	false	None
esdt-system-sc-mock.wasm	4556	false	None
alloc-features.wasm	23260	false	without message
alloc-mem-fail.wasm	17812	true	without message
alloc-mem-leaking.wasm	23417	false	without message
multiversx-wegld-swap-sc.wasm	4265	false	None
multiversx-price-aggregator-sc.wasm	17904	false	without message
ping-pong-egld.wasm	6397	false	None
multisig-full.wasm	15128	false	without message
multisig-view.wasm	5590	false	None
multisig.wasm	13617	false	without message
bonding-curve-contract.wasm	14067	false	None
kitty-genetic-alg.wasm	3494	false	without message
kitty-auction.wasm	9389	false	without message
kitty-ownership.wasm	12965	false	without message
check-pause.wasm	1260	false	None
digital-cash.wasm	9736	false	None
fractional-nfts.wasm	8302	false	without message
adder.wasm	699	false	None
order-book-pair.wasm	14099	false	None
order-book-factory.wasm	3401	false	None
empty.wasm	244	false	None
esdt-transfer-with-fee.wasm	7505	false	without message
nft-subscription.wasm	8725	false	without message
proxy-pause.wasm	4165	false	None
seed-nft-minter.wasm	14189	false	without message
crowdfunding.wasm	3574	false	None
nft-storage-prepay.wasm	2609	false	None
crypto-bubbles.wasm	2561	false	None
crypto-zombies.wasm	9282	false	without message
nft-minter.wasm	9726	false	without message
lottery-esdt.wasm	10580	false	without message
factorial.wasm	579	false	None
rewards-distribution.wasm	9445	false	without message
token-release.wasm	6978	false	without message

[Copilot]

Pull request overview

This PR extends the composability feature-tests around forwarder-blind by adding a DEX-focused CLI interactor and aligning the forwarder’s “blind” endpoints around FunctionCall, plus a few supporting SDK/framework ergonomics and docs.

Changes:

• Add a new forwarder-blind-dex-interactor CLI crate (with generated proxies) to demonstrate direct and forwarded DEX pair interactions.
• Update forwarder-blind call-type endpoints to accept a FunctionCall payload and expose the drain endpoint in WASM exports.
• Add Display implementations for Payment / EsdtTokenPayment and update shard wallet selection APIs to use ShardId.

Reviewed changes

Copilot reviewed 29 out of 31 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
sdk/core/src/test_wallets.rs	Change for_shard helper to take ShardId.
framework/base/src/types/managed/wrapped/token/payment.rs	Add Display for Payment (alloc-gated).
framework/base/src/types/managed/wrapped/token/esdt_token_payment.rs	Add Display for EsdtTokenPayment (alloc-gated).
contracts/feature-tests/composability/wasm/src/lib.rs	Switch WASM adapter exports to forwarder_blind endpoints (incl. drain).
contracts/feature-tests/composability/wasm/Cargo.toml	Rename WASM package to forwarder-blind-wasm.
contracts/feature-tests/composability/mesh-interactor/src/mesh_interact_controller.rs	Update shard-wallet registration to use ShardId.
contracts/feature-tests/composability/forwarder-blind/wasm/src/lib.rs	Export drain endpoint in forwarder-blind WASM adapter.
contracts/feature-tests/composability/forwarder-blind/src/fwd_blind_transf_exec.rs	Switch transfer-execute forwarding to FunctionCall.
contracts/feature-tests/composability/forwarder-blind/src/fwd_blind_sync.rs	Switch sync/sync-fallible forwarding to FunctionCall.
contracts/feature-tests/composability/forwarder-blind/src/fwd_blind_async_v2.rs	Switch async v2 forwarding to FunctionCall.
contracts/feature-tests/composability/forwarder-blind/src/fwd_blind_async_v1.rs	Switch async v1 forwarding to FunctionCall.
contracts/feature-tests/composability/forwarder-blind/sc-config.toml	Configure proxy generation output for the new forwarder-blind proxy.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/state.toml	Persisted interactor state (contract address).
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/state.rs	State load/save support for the DEX interactor.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/proxies/wegld_proxy.rs	Generated WEGLD swap proxy used by the interactor.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/proxies/pair_proxy.rs	Generated DEX pair proxy used by the interactor.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/proxies/forwarder_blind_proxy.rs	Generated forwarder-blind proxy used by the interactor.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/proxies.rs	Module wiring for generated proxies.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/interactor_main.rs	Binary entrypoint for the DEX interactor CLI.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/interact_cli.rs	Clap CLI definitions (commands/options).
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/interact.rs	Main CLI logic for deploy/wrap/swap/get-rate/get-liquidity/drain.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/src/config.rs	TOML config parsing for gateway/addresses/token IDs.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/config.toml	Default config values for running the interactor.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/README.md	Usage docs for the new DEX interactor.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/Cargo.toml	New interactor crate manifest.
contracts/feature-tests/composability/forwarder-blind/dex-interactor/.gitignore	Ignore PEM keys for interactions.
contracts/feature-tests/composability/forwarder-blind/README.md	Document drain and update scenario list (needs dedup).
contracts/core/wegld-swap/sc-config.toml	Add proxy generation output path for the interactor’s WEGLD proxy.
contracts/core/wegld-swap/README.md	Document mainnet WEGLD swap deployments per shard.
Cargo.toml	Add the DEX interactor crate to workspace members.
Cargo.lock	Lockfile updates for the new workspace package.

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