6/6/2025, 56 engagements
mempool
Explore the full Bitcoin ecosystem with mempool.space • Be your own explorer with The Mempool Open Source ProjectⓇ • Stuck transaction? Mempool AcceleratorⓇ fixes this ✨
Great time to revisit this excellent series by glozow and murch on mempools and relay policy
5/8/2025, 21 engagements
The Mempool Open Source Project® v3.2.0 is here!
Highlights:
- Support for v3 transactions
- Support for anchor outputs
- New UTXO bubble chart on the address page
- DATUM miner tags
- Tags to identify runestone messages and inscriptions
- Package broadcast
- Stratum job data visualizations
- Taproot multisig labels
- Transaction & PSBT preview feature
- Address poisoning detection
Coming soon to your self-hosted app store on
,
, MyNode, RaspiBlitz, and nix-bitcoin. Or use our Docker images and build your own Bitcoin full stack from scratch!
4/9/2025, 46 engagements
You can just make a 1 s/vb tx
3/11/2025, 30 engagements
1/31/2025, 17 engagements
Approximately 60% of bitcoin blocks are merge mining other chains (since the last halving).
That's down from a peak of 96% in April 2020.
For our latest
report,
analysed which merge mining schemes are in use, and which miners are using them.
Looking at recent data we see different miner / pool groups.
Group 1. No Merge Mining Foundry, MARA, SBI Crypto
Group 2. AuxPow & “Chain A” ViaBTC, F2Pool & Luxor
Group 3. Distinct switching pattern Binance Pool, BTCcom, Poolin, Braiins, ULTIMUS
Group 4. Other Antpool, SECPOOL
Taking a longer view looking back to the genesis block we see that adoption of schemes has fluctuated wildly over time!
Read the short report here:
https://research.mempool.space/merge-mining-report/
9/20/2024, 11 engagements
The Mempool Open Source Project® v3.0.0 is here!
Over 5 years in the making, 10,000+ commits...and available for you to host on your very own server.
Major new features include:
- Mempool Accelerator™
- Mempool Goggles™
- RBF timelines
- And more!
Coming soon for 1-click installation on
,
, myNode, RaspiBlitz, RoninDojo, and nix-bitcoin.
As always, Docker images are also available if you want to DIY!
8/27/2024, 77 engagements
8/5/2024, 31 engagements
Integrate Mempool Accelerator™ into your app or website today.
Pay for each acceleration using lightning with the public API, or pay using Mempool Accelerator™ Pro account credit using the authenticated API.
7/29/2024, 16 engagements
Stuck Transaction? Mempool Accelerator™ fixes this
Launch of open beta starts today!
Click Accelerate from the transaction page and pay with lightning or fiat. No sign up necessary.
Initial mining pool partners make up 40% of Bitcoin’s global hashrate: Foundry USA Pool , MARA, SBICrypto, SpiderPool and
7/27/2024, 24 engagements
Backlog of >6 s/vb transactions cleared, now onto 5 s/vb.
7/7/2024, 30 engagements
Happy to announce that our new Community Sponsor program is now live!
Support The Mempool Open Source Project and get t-shirts, color-changing mugs, and more as a gift in return.
Sign up now -- swag just started shipping!
7/7/2024, 9 engagements
Check out our inaugural mempool research report which dives deep into the empty block phenomenon!
6/6/2024, 9 engagements
Recent median fee rates are below 20 sat/vB despite the presence of over 557,000 unconfirmed transactions in our mempool.
9/4/2023, 10 engagements
🤙
1/6/2023, 14 engagements
It’s important to run your own @mempool node for security, privacy, and freedom: if mempool.space goes down you won't be affected if you run your own instance. We support one-click installation on Umbrel, Raspiblitz, Start9, and more https://bitcointv.com/w/gfCk3QqmtJrULZNwc2fRuU
12/26/2022, 6 engagements
trusted third parties are security holes
12/18/2022, 3 engagements