Benchmarking Blockchain Aggregators
summary
Blockchains are fragmented so a small benchmarking project builds an open source Hyperledger Labs tool and generates plots that compare three kinds of token aggregators (centralized brokers, decentralized liquidity, on‑chain pooling) and three kinds of message aggregators (centralized backend, replicated decentralized backend, always‑alive relayer). Findings show storage costs scale (node ≈ 1 TB, many chains ≈ 50 TB), frequent price mismatches, aggregators silently default to worse routes or go down, and the main risk is new single‑point security exposure.
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chapters (10)
- 0:00Introduction
- 1:51Resource aggregation origins
- 3:15Why aggregators are necessary
- 5:01Two types of aggregators
- 6:46Token aggregators architectures
- 8:28Message aggregators variations
- 9:34Benchmarking tool findings
- 10:57Security challenges in aggregators
- 11:38Future directions beyond aggregators
- 12:21Acknowledgments
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