Blockchain Explorer | learn me a bitcoin

Memory Pool

31,279 transactions

35.68 vMB

Show Random Selection

Max Size: 137/200 MB

Min Fee: 1 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,016	00000000000000000003629a0000000000000000000000000000000000000000	10 mins, 2 secs ago	1.00 vMB	3,221	13

Blockchain

Tip: 844,015 (321,173 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
522,842 522,842	00000000000000000031f87ec42060b7f546756cbb1862707d05a2b2f869baa0	15 May 2018, 22:09	1.06 MB	2,403	39
522,841 522,841	0000000000000000003313cbe975bf385134952f5a087db3dd1f2fa5ac9b0593	15 May 2018, 21:52	0.89 MB	1,638	39
522,840 522,840	000000000000000000376a825415ccbd9a46ce15a693ca196cfe12406549eb5a	15 May 2018, 21:41	0.31 MB	825	43
522,839 522,839	0000000000000000001efdf704fffa6d19d8ec23fcfe57b5aa0659d932111338	15 May 2018, 21:35	0.73 MB	1,351	38
522,838 522,838	0000000000000000002f5358778c864f0de05391c57c2d975039b7aeef5c4720	15 May 2018, 21:25	1.20 MB	2,399	41
522,837 522,837	00000000000000000016c92c7497638a45042a867b3dce54380acef9b69488c0	15 May 2018, 21:10	1.16 MB	2,325	43
522,836 522,836	0000000000000000002fd57c55963db63f48894a6217a9f868a262eab9ab5971	15 May 2018, 20:54	0.42 MB	815	18
522,835 522,835	00000000000000000028044a328649ce83bbc126a7760eb4f9ce77e4789c6b29	15 May 2018, 20:51	1.14 MB	2,214	10
522,834 522,834	000000000000000000314916525144db2c37296a8d5fcccb15b7109ea6df8e44	15 May 2018, 20:48	0.55 MB	1,163	50
522,833 522,833	000000000000000000431b047f1865379f2a231f60ca7ca425cd3cec7d3163c8	15 May 2018, 20:39	1.08 MB	3,166	14
522,832 522,832	00000000000000000005f4b2c560241df9e8e7cd71756ddadcc4e9cede7e19c2	15 May 2018, 20:37	1.17 MB	2,553	26
522,831 522,831	00000000000000000010c76ed0d880a2efbd4e35900924cd65f5f9a6e643411c	15 May 2018, 20:28	1.08 MB	1,829	27
522,830 522,830	0000000000000000002f7fda6b48b6368bf606c8e4f34c99da80bf9e97a0072b	15 May 2018, 20:21	0.00 MB	1	0
522,829 522,829	00000000000000000035f169a5d471710f039995f9afcf84a800b799e4d0180f	15 May 2018, 20:21	1.12 MB	2,755	37
522,828 522,828	0000000000000000002a1f05b0257304424408e2b267a8972e2a984d97f65ab7	15 May 2018, 20:08	1.17 MB	2,798	60
522,827 522,827	0000000000000000002a4ddef1f26563b18e1067e25af10b80d78831bdb00b38	15 May 2018, 19:48	1.23 MB	2,375	27
522,826 522,826	000000000000000000183e30a471d5a77a854efa69b65a525115f2607c8d55cd	15 May 2018, 19:47	1.22 MB	3,243	62
522,825 522,825	0000000000000000002df779b0705147018e34af2b600a5d9c8faa00d929ca64	15 May 2018, 19:23	1.16 MB	2,771	79
522,824 522,824	0000000000000000004392c43cd78123275b6f77f9488f1b06c8c7a392ff8095	15 May 2018, 18:37	1.09 MB	2,188	28
522,823 522,823	0000000000000000003f2e5558db531c2d289cc0fca2520fa5d73d9e2e38ac8f	15 May 2018, 18:30	1.15 MB	2,682	45
522,822 522,822	00000000000000000034516a842c8b3bce88338f9bc53d965ec420870f8ad169	15 May 2018, 18:18	1.10 MB	2,356	51

Previous 10 blocks ↓

Total Size: 650.54 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 15 days, 8 hours
Connections: 10 outgoing, 112 incoming
Data Transfer: 8,992.94 GB sent, 63.41 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.