Methodology
Read the full spec (§6) →Signed price attestations from allow-listed H100 providers: their 8×H100 SXM on-demand rate per GPU-hour, signed with ed25519. Plus a Nosana DePIN sub-index (on-chain job price × NOS/USD from DexPaprika, cross-checked against a Raydium pool), shown separately and not used for settlement.
Median of each provider's latest valid attestation. Prices more than 25% from that median are dropped and the median is recomputed. Published only if at least 3 providers remain; otherwise no number.
Each print is written on-chain to the IndexFeed account every 15 minutes. Locks settle against its time-weighted average, so anyone can verify each published price on-chain.
Methodology
▸ Sources
Signed price attestations from allow-listed H100 providers: their 8×H100 SXM on-demand rate per GPU-hour, signed with ed25519. Plus a Nosana DePIN sub-index (on-chain job price × NOS/USD from DexPaprika, cross-checked against a Raydium pool), shown separately and not used for settlement.
▸ Calculation
Median of each provider's latest valid attestation. Prices more than 25% from that median are dropped and the median is recomputed. Published only if at least 3 providers remain; otherwise no number.
▸ Publication & audit
Each print is written on-chain to the IndexFeed account every 15 minutes. Locks settle against its time-weighted average, so anyone can verify each published price on-chain.