Trading
Overview
On-chain CLOB: deterministic matching, permissionless markets, permanent settlement
SB Chain is a fully on-chain, decentralised spot exchange built on RDPoS (Randomized Delegated Proof of Stake) consensus. Every order, fill, and cancellation is recorded on the blockchain. There is no custodian, no off-chain matching engine, and no hidden order flow.
Trading Overview
SB Chain operates a central limit order book (CLOB) where buyers and sellers post orders directly on-chain. Trades are matched deterministically by the protocol and settled in the same block they execute.
Block time is 3 seconds on mainnet (protocol minimum: 1 second, maximum: 30 seconds). All trades are final on settlement — no rollbacks, no counterparty risk.
Any pair of assets can be traded against each other without permission. Asset IDs follow the format 1.3.x and order IDs follow the format 1.7.x.