Satoshi — Bitcoin Fee Estimates

https://dispatches.mystere.me/api/v1/fees

Current Bitcoin mempool fee estimates by confirmation target. Real-time data from mempool.space. 10 sats per call.

50
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

83.6% avg
0% 50% 100% Sat 6 AMMon 1 PMWed 10 PMSat 5 AM

Response time

p50 416ms · p95 1896ms
0ms 3900ms 7800ms Sat 6 AMMon 1 PMWed 10 PMSat 5 AM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/15/2026, 6:00:00 AM 100% 1 281ms
8/15/2026, 7:00:00 AM 100% 1 1940ms
8/15/2026, 8:00:00 AM 100% 1 341ms
8/15/2026, 9:00:00 AM 0% 1 —
8/15/2026, 10:00:00 AM 100% 1 387ms
8/15/2026, 11:00:00 AM 100% 1 416ms
8/15/2026, 12:00:00 PM 100% 1 345ms
8/15/2026, 2:00:00 PM 100% 1 521ms
8/15/2026, 3:00:00 PM 100% 1 278ms
8/15/2026, 4:00:00 PM 100% 1 570ms
8/15/2026, 5:00:00 PM 100% 1 300ms
8/15/2026, 6:00:00 PM 0% 1 —
8/15/2026, 7:00:00 PM 100% 1 1190ms
8/15/2026, 8:00:00 PM 100% 1 280ms
8/15/2026, 10:00:00 PM 100% 1 354ms
8/15/2026, 11:00:00 PM 100% 1 991ms
8/16/2026, 12:00:00 AM 100% 1 313ms
8/16/2026, 1:00:00 AM 100% 1 769ms
8/16/2026, 2:00:00 AM 100% 1 262ms
8/16/2026, 3:00:00 AM 100% 1 830ms
8/16/2026, 5:00:00 AM 100% 1 224ms
8/16/2026, 6:00:00 AM 0% 1 —
8/16/2026, 7:00:00 AM 0% 1 —
8/16/2026, 8:00:00 AM 100% 1 493ms
8/16/2026, 9:00:00 AM 0% 1 —
8/16/2026, 10:00:00 AM 100% 1 435ms
8/16/2026, 12:00:00 PM 100% 1 329ms
8/16/2026, 1:00:00 PM 100% 1 5347ms
8/16/2026, 2:00:00 PM 100% 1 357ms
8/16/2026, 3:00:00 PM 100% 1 431ms
8/16/2026, 4:00:00 PM 100% 1 473ms
8/16/2026, 5:00:00 PM 100% 1 433ms
8/16/2026, 7:00:00 PM 100% 1 203ms
8/16/2026, 8:00:00 PM 100% 1 440ms
8/16/2026, 9:00:00 PM 100% 1 158ms
8/16/2026, 10:00:00 PM 100% 1 1047ms
8/16/2026, 11:00:00 PM 100% 1 431ms
8/17/2026, 12:00:00 AM 100% 1 416ms
8/17/2026, 2:00:00 AM 0% 1 —
8/17/2026, 3:00:00 AM 100% 1 462ms
8/17/2026, 4:00:00 AM 0% 1 —
8/17/2026, 5:00:00 AM 100% 1 288ms
8/17/2026, 6:00:00 AM 100% 1 471ms
8/17/2026, 7:00:00 AM 100% 1 259ms
8/17/2026, 9:00:00 AM 0% 1 —
8/17/2026, 10:00:00 AM 100% 1 514ms
8/17/2026, 11:00:00 AM 100% 1 439ms
8/17/2026, 12:00:00 PM 100% 1 422ms
8/17/2026, 1:00:00 PM 100% 1 500ms
8/17/2026, 2:00:00 PM 100% 1 326ms
8/17/2026, 4:00:00 PM 0% 1 —
8/17/2026, 5:00:00 PM 0% 1 —
8/17/2026, 6:00:00 PM 100% 1 314ms
8/17/2026, 7:00:00 PM 100% 1 5351ms
8/17/2026, 8:00:00 PM 100% 1 836ms
8/17/2026, 9:00:00 PM 100% 1 172ms
8/17/2026, 11:00:00 PM 100% 1 397ms
8/18/2026, 12:00:00 AM 100% 1 256ms
8/18/2026, 1:00:00 AM 100% 1 336ms
8/18/2026, 2:00:00 AM 0% 1 —
8/18/2026, 3:00:00 AM 100% 1 2647ms
8/18/2026, 4:00:00 AM 100% 1 249ms
8/18/2026, 6:00:00 AM 100% 1 240ms
8/18/2026, 7:00:00 AM 100% 1 349ms
8/18/2026, 8:00:00 AM 100% 1 649ms
8/18/2026, 9:00:00 AM 100% 1 354ms
8/18/2026, 10:00:00 AM 100% 1 598ms
8/18/2026, 11:00:00 AM 100% 1 2727ms
8/18/2026, 1:00:00 PM 100% 1 505ms
8/18/2026, 2:00:00 PM 100% 1 313ms
8/18/2026, 3:00:00 PM 100% 1 728ms
8/18/2026, 4:00:00 PM 100% 1 200ms
8/18/2026, 5:00:00 PM 0% 1 —
8/18/2026, 6:00:00 PM 100% 1 393ms
8/18/2026, 8:00:00 PM 100% 1 174ms
8/18/2026, 9:00:00 PM 100% 1 197ms
8/18/2026, 10:00:00 PM 100% 1 282ms
8/18/2026, 11:00:00 PM 100% 1 434ms
8/19/2026, 12:00:00 AM 100% 1 5673ms
8/19/2026, 1:00:00 AM 100% 1 436ms
8/19/2026, 3:00:00 AM 100% 1 714ms
8/19/2026, 4:00:00 AM 100% 1 161ms
8/19/2026, 5:00:00 AM 100% 1 837ms
8/19/2026, 6:00:00 AM 100% 1 7743ms
8/19/2026, 7:00:00 AM 100% 1 615ms
8/19/2026, 8:00:00 AM 100% 1 339ms
8/19/2026, 10:00:00 AM 100% 1 187ms
8/19/2026, 11:00:00 AM 100% 1 736ms
8/19/2026, 12:00:00 PM 100% 1 259ms
8/19/2026, 1:00:00 PM 100% 1 192ms
8/19/2026, 2:00:00 PM 100% 1 487ms
8/19/2026, 3:00:00 PM 100% 1 1131ms
8/19/2026, 4:00:00 PM 100% 1 411ms
8/19/2026, 6:00:00 PM 100% 1 653ms
8/19/2026, 7:00:00 PM 100% 1 659ms
8/19/2026, 8:00:00 PM 100% 1 1054ms
8/19/2026, 9:00:00 PM 100% 1 527ms
8/19/2026, 10:00:00 PM 100% 1 459ms
8/19/2026, 11:00:00 PM 100% 1 527ms
8/20/2026, 1:00:00 AM 100% 1 198ms
8/20/2026, 2:00:00 AM 100% 1 203ms
8/20/2026, 3:00:00 AM 100% 1 462ms
8/20/2026, 4:00:00 AM 0% 1 —
8/20/2026, 5:00:00 AM 100% 1 356ms
8/20/2026, 6:00:00 AM 100% 1 1503ms
8/20/2026, 7:00:00 AM 100% 1 334ms
8/20/2026, 8:00:00 AM 100% 1 425ms
8/20/2026, 10:00:00 AM 0% 1 —
8/20/2026, 11:00:00 AM 0% 1 —
8/20/2026, 12:00:00 PM 100% 1 558ms
8/20/2026, 1:00:00 PM 100% 1 331ms
8/20/2026, 2:00:00 PM 100% 1 632ms
8/20/2026, 3:00:00 PM 100% 1 931ms
8/20/2026, 4:00:00 PM 100% 1 200ms
8/20/2026, 6:00:00 PM 100% 1 201ms
8/20/2026, 7:00:00 PM 100% 1 334ms
8/20/2026, 8:00:00 PM 100% 1 1338ms
8/20/2026, 9:00:00 PM 100% 1 204ms
8/20/2026, 10:00:00 PM 100% 1 236ms
8/20/2026, 11:00:00 PM 100% 1 416ms
8/21/2026, 12:00:00 AM 0% 1 —
8/21/2026, 1:00:00 AM 100% 1 768ms
8/21/2026, 2:00:00 AM 0% 1 —
8/21/2026, 4:00:00 AM 100% 1 410ms
8/21/2026, 5:00:00 AM 100% 1 168ms
8/21/2026, 6:00:00 AM 100% 1 292ms
8/21/2026, 7:00:00 AM 100% 1 203ms
8/21/2026, 8:00:00 AM 100% 1 759ms
8/21/2026, 9:00:00 AM 100% 1 435ms
8/21/2026, 11:00:00 AM 100% 1 178ms
8/21/2026, 12:00:00 PM 100% 1 249ms
8/21/2026, 1:00:00 PM 0% 1 —
8/21/2026, 2:00:00 PM 100% 1 1184ms
8/21/2026, 3:00:00 PM 0% 1 —
8/21/2026, 4:00:00 PM 100% 1 323ms
8/21/2026, 5:00:00 PM 100% 1 812ms
8/21/2026, 7:00:00 PM 0% 1 —
8/21/2026, 8:00:00 PM 100% 2 413ms
8/21/2026, 9:00:00 PM 100% 1 247ms
8/21/2026, 10:00:00 PM 100% 1 536ms
8/21/2026, 11:00:00 PM 100% 1 168ms
8/22/2026, 12:00:00 AM 0% 1 —
8/22/2026, 1:00:00 AM 0% 1 —
8/22/2026, 2:00:00 AM 0% 1 —
8/22/2026, 4:00:00 AM 0% 1 —
8/22/2026, 5:00:00 AM 100% 1 372ms
50
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
82

How often it was reachable when we probed it (weight 35%).

Latency
96

How quickly it answers when it is up — fast scores high (weight 20%).

Security
84

Whether it serves over working TLS / https (weight 15%).

Transparency
36

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
BTC
Networks
lightning
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
—
Domain registered
—
Hosting network
CLOUDFLARENET
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.