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The Archive01 documents on file“Bitcoin Erlay Protocol: Cutting Node Bandwidth by 40%”The Archive01 documents on file“Bitcoin Erlay Protocol: Cutting Node Bandwidth by 40%”

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Bitcoin Erlay Protocol: Cutting Node Bandwidth by 40%

Erlay uses set reconciliation to cut Bitcoin node bandwidth ~40%. The mechanism, a worked example, and an honest account of the latency trade-off.

Sophia Bennett6 min read / 18.07.2026
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