What it is
Spark is a DeFi liquidity and yield infrastructure layer with three product lines: Savings, SparkLend money market, and the Spark Liquidity Layer that deploys stablecoin capital across DeFi, CeFi, and RWAs. It is a Star of the Sky ecosystem.
Technology & consensus
No own chain: Spark runs on Ethereum and L2s as a DeFi protocol (SparkLend lending market, savings vaults, Spark Liquidity Layer); SPK itself is an ERC-20 minted at genesis by Sky governance.
Token utility
Governance token (initially Snapshot signaling, role evolving as distribution decentralizes) and staking token to help secure the ecosystem via Symbiotic, with stakers earning stSPK and rewards.
Key risks & notes
No official project-hosted whitepaper located; summarized from the official documentation at docs.spark.fi. Supply: 10 billion SPK minted at genesis, 65% Sky farming over 10 years, 23% ecosystem, 12% team. Risks: prolonged emissions, dependence on Sky governance and USDS, smart-contract/bridge/strategy risk, and evolving governance utility.
Primary source
No whitepaper found. The summary below is drawn from the project’s official documentation, site, or repository instead — the substitution is disclosed, not hidden.
Research status
Classification: No whitepaper found · Researched · Source material: official project documents only.