Blockchain Explorer | learn me a bitcoin

Memory Pool

24,062 transactions

31.12 vMB

Show Random Selection

Max Size: 136/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,021	00000000000000000003629a0000000000000000000000000000000000000000	9 mins, 34 secs	1.00 vMB	4,888	13

Blockchain

Tip: 843,020 (341,467 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,553 501,553	0000000000000000000cd64bd74dc2280d2aafd14c7088d0c1fab1120c0ab399	29 Dec 2017, 10:58	1.05 MB	1,427	164
501,552 501,552	00000000000000000041ae73e4ab74d415d875246649d1368703c0bae9436d55	29 Dec 2017, 10:57	1.04 MB	2,013	306
501,551 501,551	0000000000000000001148f7cf5048f896e1394f45925a9585d072122443d5ef	29 Dec 2017, 10:52	1.02 MB	1,906	210
501,550 501,550	0000000000000000000005ed00e6585f60ac51b481279a8475eeb3beb128a17b	29 Dec 2017, 10:51	1.07 MB	2,339	512
501,549 501,549	0000000000000000004e65cec504bde8d2c44007385e129c4c2414db7bff517c	29 Dec 2017, 10:43	1.05 MB	2,557	712
501,548 501,548	00000000000000000003e7795b92cc532cccd62292732803e94eeac186f3ff79	29 Dec 2017, 10:26	1.06 MB	2,523	301
501,547 501,547	0000000000000000006fbb47ef7d8c0d4e6d64fc6c7d1e59b6f9117bc1d7bee7	29 Dec 2017, 10:24	1.08 MB	2,257	496
501,546 501,546	0000000000000000003e47effe3d7cec4d7b2606f99fae76161e4c288dcd259b	29 Dec 2017, 10:22	1.09 MB	2,901	619
501,545 501,545	000000000000000000501602dfb4b5e4b12525cc820aa488ef3834500c3f5869	29 Dec 2017, 10:16	1.06 MB	1,994	791
501,544 501,544	0000000000000000008271c06e08d2afe67b301dc6d3b1f42cd57452f57174d5	29 Dec 2017, 09:50	1.06 MB	2,491	802
501,543 501,543	00000000000000000021b51cd9217d1a801a948c12f26c0aacd0389e17dad713	29 Dec 2017, 09:17	1.07 MB	1,836	297
501,542 501,542	00000000000000000087aa43b82d3d261fb3062a724a842c72d30ddb315887c5	29 Dec 2017, 09:14	1.08 MB	2,284	434
501,541 501,541	0000000000000000005d899691d2e517fad47647cc38bf970103c82c990e083a	29 Dec 2017, 09:11	1.09 MB	2,457	790
501,540 501,540	00000000000000000035214c72a4120e8bd2bf664b9717201530e16fabb7a0ef	29 Dec 2017, 08:54	1.01 MB	379	576
501,539 501,539	0000000000000000000438d2d948b5e1e73d057e88098f7ac06a84e4f51f85d1	29 Dec 2017, 08:53	1.05 MB	2,661	801
501,538 501,538	0000000000000000003769dbb89875ae00fc1d14f73507c8f570020643936d46	29 Dec 2017, 08:26	1.05 MB	2,249	490
501,537 501,537	000000000000000000119f0df00949c5ae549aaebb29f2c294843b84d0df1ee9	29 Dec 2017, 08:17	1.01 MB	2,146	227
501,536 501,536	00000000000000000019bd7400fe410c47fefa5e8fe52792eb96830b496b3256	29 Dec 2017, 08:16	1.10 MB	2,090	400
501,535 501,535	00000000000000000079550abc4dc9264c96900ab98491b8409b142159293d5e	29 Dec 2017, 08:10	1.08 MB	2,575	675
501,534 501,534	00000000000000000031e3b3f2bdc1fb74114d4b587f243e96a276e7d10c223d	29 Dec 2017, 07:56	1.08 MB	2,572	607
501,533 501,533	0000000000000000004d997ba2e51ffbb73fdef8c9111b0c679ab4137302cab0	29 Dec 2017, 07:48	1.05 MB	2,650	785

Previous 10 blocks ↓

Total Size: 648.66 GB

Node Information

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

Uptime: 1 month, 8 days, 7 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,688.73 GB sent, 53.85 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.