Pallet assets chain extension
⚠️ Chain extension contains vulnerabilities: Don't use it in the production. Fixing vulnerabilities requires changes onpallet-assetsto expose some data about the owner, admin, issuer, etc.
The repository contains full implementation(ink and substrate parts) of the pallet-assets chain extension.
The crate can be imported on the parachain side with substrate and substrate-std features:
...
# Contracts specific packages
pallet-contracts = { git = "https://github.com/paritytech/substrate", package = "pallet-contracts", default-features = false }
pallet-contracts-primitives = { git = "https://github.com/paritytech/substrate", package = "pallet-contracts-primitives", default-features = false }
pallet-contracts-rpc-runtime-api = { git = "https://github.com/paritytech/substrate", package = "pallet-contracts-rpc-runtime-api", default-features = false }
# Chain extension for `pallet-assets`
pallet-assets = { git = "https://github.com/paritytech/substrate", package = "pallet-assets", default-features = false }
pallet-assets-chain-extension = { git = "https://github.com/Supercolony-net/pallet-assets-chain-extension", default-features = false, features = ["substrate"] }
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Here imported with `substrate` feature
...
std = [
...
"pallet-assets/std",
"pallet-assets-chain-extension/substrate-std", # <---- Here impoted with `substrate-std` feature
]
...
The crate can be imported on the smart contract side with ink and ink-std features:
...
# Ink deps
ink_primitives = { version = "~3.3.0", default-features = false }
ink_metadata = { version = "~3.3.0", default-features = false, features = ["derive"], optional = true }
ink_env = { version = "~3.3.0", default-features = false }
ink_storage = { version = "~3.3.0", default-features = false }
ink_lang = { version = "~3.3.0", default-features = false }
ink_prelude = { version = "~3.3.0", default-features = false }
ink_engine = { version = "~3.3.0", default-features = false, optional = true }
pallet-assets-chain-extension = { git = "https://github.com/Supercolony-net/pallet-assets-chain-extension", default-features = false, features = ["ink"] }
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Here imported with `ink` feature
...
std = [
...
"pallet-assets-chain-extension/ink-std", # <---- Here impoted with `ink-std` feature
]
...
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