changelog.
What shipped, in reverse order.
Apr 2026
v0.4 — on-chain pull live
Contracts read signed prices in-transaction, no off-chain round-trip.
Mar 2026
v0.3 — node staking + slashing
Nodes stake $SIG, sign honestly, and get slashed for lies.
Feb 2026
v0.2 — the aggregate
Median pricing across thousands of nodes, signed.
Jan 2026
v0.1 — first signed price
ETH/USD, streamed in 90ms. It worked.