Blockchain Explorer | learn me a bitcoin

Memory Pool

24,605 transactions

62.73 vMB

Show Random Selection

Max Size: 183/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,786	00000000000000000003629a0000000000000000000000000000000000000000	2 mins, 27 secs	1.00 vMB	4,921	9

Blockchain

Tip: 843,785 (233,388 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
610,397 610,397	00000000000000000013989496ed5362d6390045f92e42404b0c6577c7b81cdd	30 Dec 2019, 03:23	0.36 MB	806	11
610,396 610,396	0000000000000000001287171fbc6a25cdc1ad06eb7c1e6dd9e74450ba1a7725	30 Dec 2019, 03:19	0.38 MB	617	25
610,395 610,395	0000000000000000000109cf9bbb1268ab33ed29437df131846315ec0df42bd0	30 Dec 2019, 03:16	0.93 MB	1,398	1
610,394 610,394	00000000000000000004587bf470094d9c063ad4c8fecf4a32eaa33bb0b3471c	30 Dec 2019, 03:16	1.29 MB	2,490	7
610,393 610,393	000000000000000000134de54212396f81f8357d6c1608c2f4d0bf382e639557	30 Dec 2019, 03:06	1.23 MB	2,719	16
610,392 610,392	0000000000000000000be9ea9269ff892c6bc2d2acd94efba197769a7e2382c5	30 Dec 2019, 02:42	1.24 MB	2,468	8
610,391 610,391	000000000000000000007eb7969cf69493a13ec5340f95ae280d64176d84171b	30 Dec 2019, 02:37	1.20 MB	2,610	14
610,390 610,390	00000000000000000000728d7792a7542278ea83083f693a84bba4134eba991c	30 Dec 2019, 02:24	1.27 MB	3,453	18
610,389 610,389	00000000000000000008a9624b2499b71b7b48c4df19b7dec23bec8f509ed14b	30 Dec 2019, 01:52	1.20 MB	2,570	22
610,388 610,388	00000000000000000003126a0469eb4829d85f7560a84a9cc8c10999f74bc426	30 Dec 2019, 01:24	0.06 MB	179	15
610,387 610,387	00000000000000000008c2606af3bbf52ed9027ff6985312876fe1a1c5fb9fbc	30 Dec 2019, 01:23	0.75 MB	1,780	12
610,386 610,386	0000000000000000000c761e1273941061b8d6ccb601be04a39d20d0e7bbc107	30 Dec 2019, 01:15	1.04 MB	2,415	9
610,385 610,385	0000000000000000000a696c19565cde1db751b078a464504d5431ed79116fb3	30 Dec 2019, 01:02	1.04 MB	2,704	11
610,384 610,384	0000000000000000000c128ae9457d48ffeb1fdbdbeb9d67d0540211b3bd0a7b	30 Dec 2019, 00:46	0.26 MB	643	17
610,383 610,383	0000000000000000000398866162a1f608c7ebc4567d4e85f0bc0905eae3bc78	30 Dec 2019, 00:43	0.48 MB	1,192	8
610,382 610,382	000000000000000000127fc27f37158c6238e3e9ca45b56691386791ad3d5f85	30 Dec 2019, 00:38	1.18 MB	2,814	2
610,381 610,381	0000000000000000000f33baf521ecb709ecd46d44a4d91de98a0d680b24cb2e	30 Dec 2019, 00:37	1.60 MB	2,588	11
610,380 610,380	0000000000000000000d11a0581fc51fceed5c07df4f38fcb11a7564195e96c6	30 Dec 2019, 00:22	1.33 MB	3,110	15
610,379 610,379	00000000000000000005cd76c013f3072a3b7e0ed083a71a2412ce7c02f542f5	29 Dec 2019, 23:45	1.19 MB	1,868	9
610,378 610,378	000000000000000000041cbd841cfb5c4915370600c10f0744a25fb83cd95ba7	29 Dec 2019, 23:32	0.27 MB	713	8
610,377 610,377	0000000000000000000106a480cc3e650c01aef22d79e64371fa17f9e5ed58be	29 Dec 2019, 23:30	0.27 MB	695	6

Previous 10 blocks ↓

Total Size: 650.13 GB

Node Information

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

Uptime: 1 month, 13 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,927.41 GB sent, 61.33 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.