SpellzCode — Bitcoin fee estimate: sat/vB now
https://agent-data-tools.revmesh2074.workers.dev/bitcoin/fees?only=Overview
Bitcoin fee estimate: current fee rates in sat/vB for next-block, half-hour, one-hour and economy confirmation, what a typical payment costs in sats, mempool size and pending fees, and the latest block height, from mempool.space. No input needed. Use before sending a Bitcoin transaction or to decide whether to wait for lower fees.