nibiru-std

nibiru-std contains Nibiru-specific types for CosmWasm contracts. It provides Stargate message and query types, numeric helpers, and the shared address type used by Nibiru contract APIs.

User addresses

Type UserAddr represents a 20-byte Nibiru externally owned account. It accepts either canonical Nibiru bech32 or a 0x-prefixed EVM address when parsing JSON. Both forms identify the same account.

use nibiru_std::address::UserAddr;

let user: UserAddr =
    "nibi1gc24lt74ses9swkq6g7cug4e5y72p7e34jqgul".parse()?;

assert_eq!(user.to_hex(), "0x46155fAfd58660583ac0d23d8E22B9A13Ca0fb31");
assert_eq!(
    user.to_bech32_addr().as_str(),
    "nibi1gc24lt74ses9swkq6g7cug4e5y72p7e34jqgul",
);
# Ok::<(), nibiru_std::errors::NibiruError>(())

UserAddr serializes as canonical EIP-55 hex. It does not accept 32-byte CosmWasm contract addresses.

Stargate support

The crate supplies typed constructors for Nibiru and Cosmos SDK messages that contracts send through CosmosMsg::Stargate, plus matching QueryRequest::Stargate request and response types. See the generated API docs for the available modules and message types.

Documentation and license

• API documentation
• Nibiru source repository

nibiru-std is licensed under the terms in LICENSE.