xaman

Universal wallet signature verifier using challenge-response authentication. Receives a challenge, wallet address, and signature, then validates that the address actually signed the challenge.

Live-on-mainnet XRPL NFT platform: dynamic NFTs (NFTokenModify), XLS-52 mint+offer, tradeable traits, 5 surfaces on one backend · Make Waves SourceTag 2606160021

Application showing how to use any wallet tool to sign a transaction and submit using XRPL libraries.

Spring boot service that enables seamless XRP token transactions using the XRP Ledger. Integrated with XAMAN for non custodial XRP payment accounts.

TypeScript-style x402 v2 settlement adapter for XRPL in Python: issue challenges, build payment memos, verify on-ledger settlement, replay-safe.

🥈 Second place — XRPL Lending Protocol Hackathon, Paris 2026 ($1,000 + a Swell NYC travel grant)

Claim rewards from Xahau Network and check the estimated amount of rewards.

Certification de produits sur le XRP Ledger. Lauréat du XRPL Commons Hackathon, Paris, mai 2025

Sovereign AI Agent Economy on XRPL — RLUSD, DID Identity, Constitutional Governance, Widget NFTs, 11 Laws of Honour

A provably fair on-chain pet on XRPL mainnet. Every trait, tick and battle re-derives from ledger history, so you can catch the operator cheating.

The on-chain credit layer for XRPL. XRPLScore™ + 34 XRPL transaction services + community grants. Live at xrplhub.io