instantiate: TxDescriptor<
    {
        code_hash: FixedSizeBinary<32>;
        data: Binary;
        gas_limit: { proof_size: bigint; ref_time: bigint };
        salt?: FixedSizeBinary<32>;
        storage_deposit_limit: bigint;
        value: bigint;
    },
>

Instantiates a contract from a previously deployed wasm binary.

This function is identical to [Self::instantiate_with_code] but without the code deployment step. Instead, the code_hash of an on-chain deployed wasm binary must be supplied.