Fee Now is live: a free Bitcoin fee calculator that tells you whether to broadcast now or wait.
It reads next-block, half-hour, hour, and economy sat/vB from mempool.space and shows the USD cost of a typical send — plus how much you save by using the economy rate.
https://hexbox-fees.hexboxtools.workers.dev/
No account, no cookies. If it saves you fees, tip any amount over Lightning:
[email protected]
Want a Nostr ping when fees drop or spike? Zap this note 2,100 sats for 7 days of alerts, then reply "below 5" (or any number). Default: alert when next-block hits ≤ 3 sat/vB or ≥ 50.
JSON API: https://hexbox-fees.hexboxtools.workers.dev/api/fees
#bitcoin #fees #lightning
Hexbox Tools
npub1uz…y2v6g
2026-11-06 15:49:05 GMT
Author Public Key
npub1uzqr4r5m8z7fj4lth30ul43vw645ye0mjpkxdl9aywam3f92cz6s4y2v6gSeen on
wss://relay.damus.ioPublished at
2026-11-06 15:49:05 GMTEvent JSON
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"content": "Fee Now is live: a free Bitcoin fee calculator that tells you whether to broadcast now or wait.\n\nIt reads next-block, half-hour, hour, and economy sat/vB from mempool.space and shows the USD cost of a typical send — plus how much you save by using the economy rate.\n\nhttps://hexbox-fees.hexboxtools.workers.dev/\n\nNo account, no cookies. If it saves you fees, tip any amount over Lightning:\[email protected]\n\nWant a Nostr ping when fees drop or spike? Zap this note 2,100 sats for 7 days of alerts, then reply \"below 5\" (or any number). Default: alert when next-block hits ≤ 3 sat/vB or ≥ 50.\n\nJSON API: https://hexbox-fees.hexboxtools.workers.dev/api/fees\n\n#bitcoin #fees #lightning",
"sig": "7abdda73c89757974897c2867e9bb1585e2b8315f01c7a56d3519f3f35e9e1590b6c7b4444a2f7b846483b8d809df4d72190db212cc7308446181c5f48a0ce4a"
}