fee floor
Also: minrelaytxfee, minimum relay fee
The lowest fee rate a node will relay and keep in its mempool, set by minrelaytxfee. Bitcoin Core's default floor is 1 sat/vB; Blockspace Holdings' own Bitcoin node runs with minrelaytxfee=0.
Used by: blockspacelabs.com
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Updated 2026-10-20 · This page as Markdown