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Notes on family finance and Stellar

Product thinking, engineering notes, and stories from families running their treasury on StellarNest.

What a programmable family treasury actually changes

Joint accounts and spreadsheets rely on trust alone. Rules enforced by a smart contract change what’s possible for how families coordinate money.

How time-locks, dead-man switches, and guardian approvals let a family’s wealth transfer on the conditions they set — not a court calendar.

Fast settlement and near-zero fees matter, but the real reason is programmability: rules a bank’s back office can’t override.

A spending limit enforced on-chain is a better teacher than a lecture. Notes from families running weekly allowances on StellarNest.