# Research


Proof of Backhaul: Decentralized speedtests for backhaul	Decentralised speed-test which can be used by a “payer” to determine the backhaul capacity of a “prover” with the help of a pool of “challengers” who send the challenge traffic to the prover.		https://arxiv.org/abs/2210.11546	wires-6ce77109.png
Proof of Location: Byzantine fortified trigonometric proof of location protocol using internet delays		Decentralised protocol to verify the geographical locations of IP addresses using Internet delay measurements, enhancing accuracy and Byzantine resistance.	https://arxiv.org/abs/2403.13230	geolocation.jpg
Proof of Diligence: Cryptoeconomic security for rollups Protocol that requires watchtowers to continuously provide a proof that they have verified L2 assertions and get rewarded for the same.			https://arxiv.org/pdf/2402.07241.pdf	image.png
Proof of Service: Two sided measurements	Applying two sided measurements to enable decentralized slicing marketplace and contract-free roaming		https://conferences.sigcomm.org/hotnets/2022/papers/hotnets22_anand.pdf	icons-e6175b37.png

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