Cryptographic proof of human presence
Protocol Launch Year
Cost per Mark
Proof of presence
Built on XRP Ledger
Fast, scalable, secure
Finalist
Winner - Impact Category
Pitch Competition 2025
PresenceNet is a decentralized protocol that enables cryptographic proof of human presence without surveillance. Built on the XRP Ledger, it creates immutable records of verified moments—Marks—that cost 0.00001 XRP each.
By removing value from transactions, what remains is pure presence: a mathematical proof that "I was here" without extracting data or compromising privacy.
PresenceNet is infrastructure for authentic coordination, enabling individuals, communities, and organizations to verify presence, preserve memory, and coordinate action at internet scale.
Cryptographic infrastructure that allows you to prove "I was here" in a way that can't be faked, taken away, or erased... ever.
Cryptographic proof of presence. A 0.00001 XRP transaction that declares "I was here" at a specific moment in time.
Your permanent, immutable record. Every mark you make, preserved forever in an unalterable ledger of your existence.
Structured group coordination. Time-bound agreements where collective marking proves "we all showed up together."
Sealed memory vaults. Protected containers where groups preserve what matters after completing a ritual together.
Presence-governed wallets. Shared treasuries unlocked by verified presence, not just private keys.
Every memory you've ever stored, every relationship you've built online, every coordination tool you rely on—all of it exists on platforms that can disappear tomorrow. Your data can be sold. Your history can be erased. Your moments can be monetized without your consent.
This is a coordination layer that only humans can access—because only we exist across time with genuine stakes in what we preserve. It's infrastructure built on the fundamental reality of human presence.
Read the ProtocolA new protocol for proving human presence without surveillance, built on the XRP Ledger.
Read More →How collective presence verification creates trust without surveillance or extractive data collection.
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