Newton Mainnet Beta is live, and it's worth understanding what actually shipped.
Newton Protocol is an authorization layer for onchain transactions. Picture how a card network clears a payment before it settles — Newton does the same thing for DeFi, except the rules are transparent and enforced in code instead of behind closed doors. Builders write a "Newton Policy" spelling out what a transaction has to satisfy: a price threshold, a risk limit, a compliance check. A decentralized network of operators evaluates that policy inside Trusted Execution Environments, then produces a cryptographic attestation that anyone can verify in the Newton Explorer.
The mainnet beta centers on Vaults: policy-gated vaults where a curator's rules are enforced automatically before any transaction goes through. Launch partners RedStone and Credora supply the price feeds and risk ratings those policies check against, while VaultKit is the SDK that makes the whole thing enforceable onchain.
It's a real attempt at solving DeFi's automation trust problem — a lot of stablecoin liquidity sits idle today partly because automated strategies are hard to verify from the outside. Newton's bet is to bake that verification directly into the transaction itself.
$NEWT secures the network through restaking, covers compliance-compute fees, and carries governance rights. The team behind it, Magic Labs, built crypto's first embedded wallet and has shipped wallets for partners like Polymarket and WalletConnect.