Your stack, locked by Bitcoin itself.
Not by your willpower.

Most bitcoin savings plans don't die from a hack. They die from a panic sell at −30 %, a "temporary" dip into the stack, or a thief who found the seed. PLUG removes all three at once: spending is physically impossible before maturity — enforced by every node on the network.

One script, two conditions: your key AND after this block. No company, no custody, no backdoor, no emergency support line. The machine running the vault is watch-only — it holds zero private keys. The only thing that ever signs is your hardware wallet, in your hand.

Your DCA arrives already locked — receiving needs no signature. You choose the cycle: 30 days, a year — or anchor every lock to the next halving. At maturity the vault opens for a few minutes; one verified signature rolls everything into the next lock. Ten minutes of ritual, then nothing to do. Discipline lives in the protocol.

Saving is choosing the future over the present — and that choice only counts when property is actually yours: seizure-proof, panic-proof, promise-free. Each completed cycle is that choice, made real on-chain.

An optional inheritance path makes a backup key valid ~1 year after each lock: your savings can outlive your device — and you.