The post Synthetix expands perps on Ethereum as sUSD buybacks begin appeared on BitcoinEthereumNews.com.

Synthetix’s 2026 roadmap prioritizes sUSD buybacks, multi-collateral, mainnet perps Synthetix’s 2026 roadmap centers on three execution levers: market-led sUSD buybacks for peg stability, multi-collateral margin to improve capital efficiency, and expanding perpetual futures on Ethereum Mainnet. The plan is presented as a multi-pronged rebuild rather than a single feature release. The buyback initiative is designed to absorb discount pressure in secondary markets and reinforce confidence in sUSD’s redemption path. Multi-collateral support aims to unlock idle capital while preserving risk controls, and mainnet perps target deeper liquidity and institutional readiness. According to SignalPlus, the roadmap is backed by an estimated ~$5 million support package that includes buybacks, vault incentives, and liquidity programs, with sUSD as the primary deposit for new vaults (https://t.signalplus.com/crypto-news/detail/synthetix-susd-repeg-buybacks-perps-basis-vaults). The analysis frames these tools as reducing tail risk and creating clearer arbitrage channels around the peg. According to AInvest, the mainnet derivatives stack combines off-chain order matching with on-chain settlement to sustain higher throughput while retaining finality and auditability (https://www.ainvest.com/news/synthetix-strategic-return-ethereum-mainnet-emergence-snx-defi-pillar-2512/). Their coverage also notes multi-collateral margin as a core expansion to improve composability across Ethereum. Why it matters for peg stability, capital efficiency, and composability Predictable, capped sUSD buybacks can tighten the price band around $1 and encourage arbitrage, improving peg reliability over time. Multi-collateral margin reduces single-asset dependence, allowing positions to be funded more efficiently and integrated with broader DeFi tooling on mainnet. In a May 2025 update, the protocol described how buybacks would be executed and constrained. “These will occur on-market purchases … capped at a maximum of $1 million USD per day, allocated as needed to support natural market forces,” said Synthetix in its peg post (https://blog.synthetix.io/synthetix-susd-peg-update/). The approach carries trade-offs. Multi-collateral heightens collateral and oracle dependencies that must be governed carefully, and mainnet perps reintroduce gas-cost volatility and competition risk. Outcomes will likely depend…

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Filed under: News - @ March 13, 2026 6:25 pm