In today’s blockchain ecosystem, ZIL tokens (Zilliqa’s native token) are known for their unique technical architecture and efficient smart contract functionality. This article will delve into the smart contract aspects of the ZIL token, specifically the innovative features of ZQ2 and its impact on the entire ecosystem.
ZQ2’s smart contract architecture
ZQ2 integrates a Rust-based EVM (Ethereum Virtual Machine) implementation, which not only supports the precompiled contracts added by Ethereum in its hard fork, but also includes other precompiled contracts exclusive to ZQ2. This architecture allows developers to use a variety of EVM-compatible smart contract development languages, frameworks and tools, further improving development flexibility and convenience.
Scilla support: In addition to EVM smart contracts, ZQ2 also supports the Scilla language. Initially, ZQ2 only provided Scilla's interpreter, which was later extended by compiling Scilla source code into EVM bytecode. This full range of interoperability enables ZRC-2 fungible tokens to have ERC-20 proxies and vice versa. This gives developers greater freedom to innovate in different smart contract environments.
Interoperability and user experience
In terms of enhancing the interoperability between Scilla and EVM, in addition to supporting smart contracts, ZQ2 also takes into special consideration the user experience. In ZQ1, users need to use two independent wallets to sign Scilla and EVM transactions, while in ZQ2, through account abstraction technology, users can use a single account to control Scilla and EVM wallets, which greatly simplifies user operations.
Instant cross-shard status reading: ZQ2 also introduces the function of instant cross-shard status reading. When cross-shard communication is established between two x-shards, the smart contract on one x-shard can immediately read the status of the smart contract on the other x-shard, including the stored value, and use it in the current transaction execution these values. This process requires calling a pre-programmed spectrum contract and referencing the address of another x-shard and its required storage slot.
Specifically, the sender’s node needs to simulate transaction execution to determine the addresses and storage slots required for the preprogrammed contract. The sender can then use an RPC node to request the value of the specified storage slot and its Merkle proof from another x-shard, and the validity of this process is verified by the block proposer of the transaction.
Future prospects for ZQ2
With the launch of ZQ2, the ecosystem of ZIL tokens will usher in more development opportunities. This new architecture not only improves the execution efficiency of smart contracts, but also provides developers with more powerful tools to create more innovative application scenarios. Whether in finance, gaming or other fields, the ZIL token will fulfill its potential and become an integral part of the blockchain ecosystem.
in conclusion
In summary, ZQ2’s smart contract layer brings a new technical architecture and user experience to ZIL tokens. Through enhanced interoperability and instant cross-shard status reading capabilities, ZIL tokens can not only better meet the needs of developers, but also provide users with a more convenient operating environment. As these innovative technologies continue to advance, ZIL tokens will undoubtedly occupy an important position in the future blockchain ecosystem.