Trustful Coopetitive Infrastructures for the New Space Exploration Era
Renan Lima Baima, Loïck Chovet, Eduard Hartwich, Abhishek Bera, Johannes Sedlmeir, Gilbert Fridgen, Miguel Angel Olivares-Mendez
TL;DR
The paper tackles the challenge of coordinating coopetitive multi-robot systems for in-situ resource utilization in space by proposing a decentralized, non-proprietary platform built on distributed ledger technology. It develops a requirements-driven architecture that leverages smart contracts, NFTs, and IPFS to enable transparent data exchange, automated task allocation, and value transfer among diverse space actors. A moon-analog case study and a three-tier evaluation (simulation and lab experiments) show the approach can improve ISRU mapping efficiency and create new revenue streams while acknowledging space-specific challenges such as latency and resource constraints. The work provides a framework for open science-enabled collaboration in space missions and highlights future directions in economics, governance, and scalable deployment.
Abstract
In the new space economy, space agencies, large enterprises, and start-ups aim to launch space multi-robot systems (MRS) for various in-situ resource utilization (ISRU) purposes, such as mapping, soil evaluation, and utility provisioning. However, these stakeholders' competing economic interests may hinder effective collaboration on a centralized digital platform. To address this issue, neutral and transparent infrastructures could facilitate coordination and value exchange among heterogeneous space MRS. While related work has expressed legitimate concerns about the technical challenges associated with blockchain use in space, we argue that weighing its potential economic benefits against its drawbacks is necessary. This paper presents a novel architectural framework and a comprehensive set of requirements for integrating blockchain technology in MRS, aiming to enhance coordination and data integrity in space exploration missions. We explored distributed ledger technology (DLT) to design a non-proprietary architecture for heterogeneous MRS and validated the prototype in a simulated lunar environment. The analyses of our implementation suggest global ISRU efficiency improvements for map exploration, compared to a corresponding group of individually acting robots, and that fostering a coopetitive environment may provide additional revenue opportunities for stakeholders.
