$SIGN 's work in Sierra Leone is more practical than the combined efforts of most L1 users.
When my grandfather was young, he went to the police station three times to get his first ID card. The first time the materials were incomplete, the second time the photo was not qualified, and finally, after the third attempt, he got it, waiting forty days to receive it. That was in the 1980s, and he thought it was normal.
The situation in Sierra Leone is much worse. More than half of the population in this West African country does not have formal identification documents. It's not that they don't want to obtain them; the system itself is simply not accessible. What does lack of identification mean? You can't open a bank account, you can't receive government subsidies, and you can't prove that you are who you say you are. You do not exist in the administrative system of this country.
In November 2025, the Ministry of Communication Technology and Innovation in Sierra Leone signed an MoU with the SIGN Foundation. The first phase of the collaboration involves two things: an on-chain digital identity system based on SignPass and a local stablecoin payment system.
These two things make sense only when viewed together. The identity system addresses "who you are," while the payment system addresses "how the money gets to you." Once a person has an on-chain identity, government subsidies can be directly sent to their wallet via stablecoins, without needing to go through a bank intermediary, and without that person having to prove they have a bank account.
There is a statement in the white paper: global social security expenditures exceed $10 trillion a year, but billions of people are left uncovered. The reason for this lack of coverage is not insufficient funds, but rather that the distribution pipeline fails to reach the last mile. Without identity, qualifications cannot be verified; without verification, distribution cannot occur, and if distribution cannot happen, it is as if the money does not exist.
$SIGN 's work in Sierra Leone is to connect this pipeline from source to endpoint—using attestation to confirm identity, smart contracts to verify qualifications, and stablecoins to complete payments, with a fully auditable on-chain trail.
This is more practical than any JPEG transaction running on an L1.
Do you think blockchain will ultimately be remembered for DeFi, or for helping people in an African country obtain their first ID card?