Changpeng Zhao’s multi-chain vision is becoming more visible as BNB Chain works on a new Layer 1 blockchain, while ASTER, backed by CZ’s investment firm YZi Labs, operates a separate network built around on-chain trading.

CZ addressed the proposal in a post on X, writing, “Multiple chains, one coins.” His comment suggests a strategy in which several blockchains can serve different purposes while relying on a shared native asset instead of launching a new token for every network.

The approach raises a broader question about CZ’s ecosystem strategy: can specialized blockchains attract different groups of users while strengthening the wider network of applications, projects, and digital assets?

BNB Chain’s proposed Layer 1 is intended to run alongside BNB Smart Chain (BSC), rather than replace it. The project’s technical documentation describes a high-speed network designed for latency-sensitive applications, including high-frequency trading, on-chain order books, and real-time payments.

Its development targets include 200-millisecond block times, transaction pre-confirmations within 20 milliseconds, and finality in under a second. These specifications have not yet been established as live network performance. A public testnet is planned for late 2026, while the mainnet is targeted for early 2027.

BNB Token Could Support Multiple Blockchains

A key feature of the proposal is its planned token structure. BNB is expected to serve as the native asset for transaction fees and staking, extending its role across multiple networks without creating another cryptocurrency.

CZ’s remark captures the idea behind this model: instead of operating as isolated economies, specialized blockchains could share an asset and connect through interoperability infrastructure.

This arrangement could give BNB a wider role across the ecosystem while allowing developers to build applications on networks designed for their particular requirements.

ASTER Builds a Blockchain Around On-Chain Trading

ASTER provides another example of this multi-chain direction, although its approach is more narrowly focused. Aster Chain launched its mainnet on March 17, 2026, positioning itself as a privacy-oriented blockchain for on-chain trading.

The network emphasizes encrypted order flow, privacy features, and fast execution, targeting derivatives traders who want to limit the public visibility of their orders and positions.

According to Aster’s launch announcement, the chain targets throughput above 100,000 transactions per second and median block times of 50 milliseconds.

ASTER is backed by YZi Labs, formerly known as Binance Labs. CZ remains involved in the investment firm’s activities, but its backing does not mean he directly controls every project in its portfolio.

The difference between the two networks lies in their intended applications. BNB’s proposed Layer 1 is being designed for a broader range of use cases, including trading, payments, and privacy-related services. Aster Chain focuses primarily on trading infrastructure and features intended to protect sensitive order information.

Both initiatives reflect a move toward specialized blockchain networks, but their target markets and technical priorities differ.

Can Multiple Layer 1 Networks Expand the BNB Ecosystem?

The parallel development of BNB’s proposed Layer 1 and ASTER raises a strategic question: can several specialized blockchains coexist successfully, or will activity remain concentrated on a dominant network?

Using BNB across multiple chains could make ecosystem expansion more straightforward. Users might not need to acquire a different native token every time they interact with another network, while developers could select infrastructure suited to their applications.

Projects such as ASTER can also pursue specific market needs, including derivatives trading, transaction privacy, and execution speed. This specialization could broaden the range of products available to crypto users.

However, operating multiple networks creates potential trade-offs. Liquidity, developers, and users may become spread across different chains, particularly when their applications compete for similar audiences.

Nor does using BNB across additional networks guarantee stronger demand for the token. The outcome will depend on whether the new blockchain attracts applications and users, and whether its activity translates into meaningful demand through transaction fees, staking, and other uses.

Ultimately, the success of CZ’s multi-chain strategy will depend on whether specialized networks can establish sustainable activity while maintaining enough connectivity to strengthen the broader ecosystem.