Blockchain Explorer | learn me a bitcoin

Memory Pool

49,239 transactions

45.94 vMB

Show Random Selection

Max Size: 195/200 MB

Min Fee: 10 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,805	0000000000000000000331db0000000000000000000000000000000000000000	40 secs ago	1.00 vMB	2,052	27

Blockchain

Tip: 841,804 (440,801 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
401,003 401,003	00000000000000000420be0815bb9a7f0fa09d819352825937efdc24e073b0ac	03 Mar 2016, 19:21	0.92 MB	1,919	49
401,002 401,002	000000000000000002100bff8395395df5f00eb9c066e240a95805ffc6a60b4a	03 Mar 2016, 19:09	0.00 MB	2	0
401,001 401,001	000000000000000002be9f83df4f97ae4bb6206d0fa8a8a7ed48776786ffc1d8	03 Mar 2016, 19:07	0.00 MB	1	0
401,000 401,000	000000000000000000af172b1ca0cdbcfb849e73167080a1379250d4c5904738	03 Mar 2016, 19:08	0.99 MB	1,403	27
400,999 400,999	0000000000000000063829b985b700dbd4963776a7d3fd64452e89cca1111b46	03 Mar 2016, 19:02	0.90 MB	1,334	39
400,998 400,998	00000000000000000194229b35ebc23ed4cc3a3ade110e42f4ce30026a864cdd	03 Mar 2016, 18:59	1.00 MB	1,124	27
400,997 400,997	000000000000000002ec04eca33e2400c452b67ac0eaf9b694bbf7f10a26638d	03 Mar 2016, 18:58	1.00 MB	2,172	44
400,996 400,996	000000000000000001c36e047ad795b6b3bae2aea82ae09cb7d44da05fc14f1f	03 Mar 2016, 18:49	1.00 MB	2,215	52
400,995 400,995	0000000000000000012b68afab7ff9df6438c9633f208bb866e7dbdbe7b9a2ff	03 Mar 2016, 18:37	1.00 MB	3,110	64
400,994 400,994	000000000000000001d10907f05c2b7f5e12cb7351f9dd6817d1df0ba0987937	03 Mar 2016, 18:16	1.00 MB	2,695	50
400,993 400,993	000000000000000001a63571a6b802a509051d03a585a0c4b4ea042c7c099c69	03 Mar 2016, 18:13	1.00 MB	2,816	100
400,992 400,992	000000000000000000fc942ab958b2d7b658156cf81052087f5ce74535bb41fe	03 Mar 2016, 17:10	0.99 MB	2,401	61
400,991 400,991	000000000000000002a974cf6c50f0b1e832382d8a015cdd2bc967e33af22265	03 Mar 2016, 16:52	1.00 MB	1,309	33
400,990 400,990	0000000000000000061366f84cf8fd9316f6c9ee29ea57158b1e32682da43c71	03 Mar 2016, 16:44	0.99 MB	942	23
400,989 400,989	000000000000000004a3f694526bafbc2ff34a7823638488235e4054bc0eab90	03 Mar 2016, 16:40	0.93 MB	1,217	34
400,988 400,988	000000000000000004b6d24aa9aaf07b0f97ddab27cca0d6a453f5c9da2c99dd	03 Mar 2016, 16:33	0.93 MB	465	19
400,987 400,987	000000000000000003088f048202585861305e37065d65ba8de791ad8f89f94e	03 Mar 2016, 16:31	1.00 MB	1,766	45
400,986 400,986	0000000000000000005dec22bb71d44e9591793907d54f2a7c1acc8b10aeb9fd	03 Mar 2016, 16:21	1.00 MB	1,363	30
400,985 400,985	000000000000000005c9cc39647a89be220da0c407c426bf4e5cc7eca2d21ed8	03 Mar 2016, 16:14	1.00 MB	1,099	28
400,984 400,984	0000000000000000061862d4397f0456cb8169daf649e422f3c500bf80b18044	03 Mar 2016, 16:13	0.93 MB	1,958	41
400,983 400,983	000000000000000004e21c905dccafada5437608d4dd0bd0bc57ae839085d513	03 Mar 2016, 16:06	0.99 MB	1,437	46

Previous 10 blocks ↓

Total Size: 646.39 GB

Node Information

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

Uptime: 29 days, 18 hours, 38 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,344.78 GB sent, 37.55 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.