Savicoin Contracts to List ONE/USDT and BULLA/USDT USDT-Margined Perpetual Contracts (2026-09-17)

Dear users:

To enrich the range of contract trading pairs, meet users' diverse trading needs, and further enhance the contract trading experience, SaviCoin USDT-margined contracts will officially launch the ONE/USDT and BULLA/USDT perpetual contracts at 14:00 (UTC+8) on 17 September 2026. ONE/USDT will support leverage of up to 75x.
 

1. Introduction to the Trading Pairs

Introduction to ONE/USDT:

Harmony aims to build a sharding-based blockchain with full scalability and security. It has studied many blockchain solutions available on the market and proposed its own practical engineering solution. This is also what makes Harmony worthy of attention. This is an ambitious goal. First, it must achieve full scalability. Harmony's sharding includes not only transaction confirmation and network communication, but also blockchain state sharding. Second, it must ensure the security of sharding. Harmony's sharding is based on the DRG (Distributed Random Generation) process, giving it unpredictable, fair, verifiable, and scalable characteristics. In addition, Harmony uses a PoS mechanism, rather than a PoW mechanism, to select validators, and has developed its own optimisation of the PBFT consensus mechanism. PoS has certain requirements: it must ensure that small stakeholders can participate in the network and earn income, while also preventing malicious attackers from gaining control of a single shard. Harmony uses the Adaptive Information Dispersal Algorithm to enable information transmission within and across shards. Harmony also uses Kademlia routing to enable cross-shard transactions to scale logarithmically as the number of shards increases. With sharding, consistency in cross-shard transactions must also be maintained. Harmony supports cross-shard transactions and direct communication between shards, ensuring the consistency of cross-shard transactions through an atomic locking mechanism. In summary, by optimising the protocol and network layers, Harmony seeks to provide a scalable, secure, and decentralised blockchain capable of supporting more mainstream decentralised application scenarios, including games, decentralised exchanges, and IoT. This is an ambitious vision.

Introduction to BULLA/USDT:

BULLA is the official mascot of the Meme King and the bull market.

2. More information about the above perpetual contract trading pairs is provided in the table below
 

3. For more contract details, please refer to:

《Perpetual Contract Fee Rates and Maintenance Margin Tier Parameters Table (3)》

At that time, you can participate in trading through the SaviCoin official website or app and seize market opportunities.  
 

4. Risk Warning:

Based on market volatility and risk conditions, SaviCoin may dynamically adjust important parameters for the above contracts, including but not limited to the minimum price fluctuation, maximum leverage, initial margin, and maintenance margin rate. 

Please follow platform announcements promptly and manage your trading risks appropriately. Thank you for your support and trust in SaviCoin!

SaviCoin Team
 

17 September 2026