Blockchain Explorer | learn me a bitcoin

Memory Pool

106,590 transactions

29.52 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,709	0000000000000000000355f00000000000000000000000000000000000000000	51 secs	1.00 vMB	5,329	30

Blockchain

Tip: 844,708 (334,409 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,299 510,299	00000000000000000022b0a6f0503434e2c9a5e10570217f131963672e843b72	21 Feb 2018, 21:21	1.08 MB	2,573	44
510,298 510,298	0000000000000000001915907dfcf9f247bb8d0bd945f25a05d21b35d5d7f59a	21 Feb 2018, 21:01	1.04 MB	613	9
510,297 510,297	0000000000000000000c78191a88fe68f3fafda507cbf00e5af19e73c8127fc3	21 Feb 2018, 20:58	1.04 MB	1,476	18
510,296 510,296	0000000000000000002d7ab1f489220002cb55090dc30e65601b5d1c8c3e1a2d	21 Feb 2018, 20:49	1.04 MB	1,257	23
510,295 510,295	0000000000000000002ea60183d0dcdf5cb973734178090a9ad1a69062c603a5	21 Feb 2018, 20:41	1.11 MB	1,921	8
510,294 510,294	0000000000000000003fbe8191b68b808d739b964fc5fb41047d21d07020bbcf	21 Feb 2018, 20:39	1.05 MB	2,062	36
510,293 510,293	000000000000000000239788ae42ebcdacffc742911d41056367bffa87127a88	21 Feb 2018, 20:19	1.08 MB	2,442	25
510,292 510,292	00000000000000000044a01dc989bf8c097c3270a42eaf77200649ed9830ed8b	21 Feb 2018, 20:08	0.32 MB	577	104
510,291 510,291	0000000000000000004c12e60331a55e7a8a306e4f0231ef3d8d7a2290938db8	21 Feb 2018, 19:54	1.02 MB	846	14
510,290 510,290	00000000000000000045c840d72aee86feba2fbbfdbea68e79fbeff8f69d8be9	21 Feb 2018, 19:48	1.04 MB	689	29
510,289 510,289	000000000000000000371294ec9a12b319cd825d0a44d8427e1bbe0805d28327	21 Feb 2018, 19:43	1.01 MB	478	9
510,288 510,288	0000000000000000000143f96718428bc2b752ddce4f6eba54fa6b8a03c7c59f	21 Feb 2018, 19:40	1.02 MB	883	34
510,287 510,287	0000000000000000002cdecdc7465ca70c00e81d04d1edb18d20b4fa49b8a22f	21 Feb 2018, 19:35	1.01 MB	675	13
510,286 510,286	0000000000000000000dea3c9886b36c12a34664ac6ea7e63058feafface1028	21 Feb 2018, 19:33	1.00 MB	258	2
510,285 510,285	00000000000000000051b3875b2a0ecc3e091c265468eef3c5f5293b383f2fce	21 Feb 2018, 19:31	1.06 MB	1,400	18
510,284 510,284	00000000000000000052d993a2e1709e4b8d0bfd01a4b156211e3109d5c7f44e	21 Feb 2018, 19:24	0.33 MB	817	38
510,283 510,283	0000000000000000004f75dca6944fd57ed68a97ddcd34e602affa87a8caad01	21 Feb 2018, 19:19	0.79 MB	1,985	42
510,282 510,282	000000000000000000534ac785e614c8f927d39a0dfff624bf7dac3ac25f8b0b	21 Feb 2018, 19:04	1.03 MB	837	13
510,281 510,281	000000000000000000366b2335b011480ec7613da7bbc696f4ee751262167e67	21 Feb 2018, 19:00	1.09 MB	2,491	47
510,280 510,280	0000000000000000001a048ea1fb9a813896e3b2fc2828882a61768aef11a750	21 Feb 2018, 18:45	1.01 MB	449	7
510,279 510,279	0000000000000000004d62f16fc9c6d63fa9712b9515e9f4acef0d1e0485d282	21 Feb 2018, 18:43	1.08 MB	429	2

Previous 10 blocks ↓

Total Size: 651.85 GB

Node Information

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

Uptime: 1 month, 19 days, 22 hours
Connections: 10 outgoing, 112 incoming
Data Transfer: 9,182.03 GB sent, 71.18 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.