Blockchain Explorer | learn me a bitcoin

Memory Pool

40,762 transactions

45.65 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,460	0000000000000000000331db0000000000000000000000000000000000000000	5 mins, 29 secs	1.00 vMB	4,979	27

Blockchain

Tip: 842,459 (328,379 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
514,080 514,080 ⇅	0000000000000000001118775a096ca034398e97e5c9103d4f9fce8bf11873a4	18 Mar 2018, 11:40	0.00 MB	7	43
514,079 514,079	0000000000000000002f67aa98789b98304a32e54bffbb34c8693eb0acac4c30	18 Mar 2018, 11:40	1.01 MB	134	3
514,078 514,078	000000000000000000420e9a68ec09c4d6ea3cb969fb5ceecd31850ea2082e2f	18 Mar 2018, 11:39	1.13 MB	2,299	29
514,077 514,077	00000000000000000002fd9d7a6f74a3e74f40b55e22a64e18280fffaf2781ea	18 Mar 2018, 11:16	0.95 MB	33	2
514,076 514,076	00000000000000000010b1e4992201ea28434babc2c8322b78ba6cf6ccdae855	18 Mar 2018, 11:16	1.02 MB	456	10
514,075 514,075	00000000000000000005bf54045dbbf03f10ba14e9a0e9ef3750654eb8736394	18 Mar 2018, 11:12	1.02 MB	637	10
514,074 514,074	000000000000000000423e3a8880ca0c2b5b8f347beed7cb2ee2631a763d7872	18 Mar 2018, 11:07	1.13 MB	1,402	22
514,073 514,073	00000000000000000016e3bc687c9ec764ff8e3cdfa0b24b8a5ce554cbc8608d	18 Mar 2018, 10:53	1.06 MB	542	10
514,072 514,072	00000000000000000009872510e87f1a6aecb3e10da5ddf7e7b860659c667724	18 Mar 2018, 10:48	0.96 MB	106	3
514,071 514,071	000000000000000000443fc0606fdc9113b53b71447733760d9ccff8aedb5811	18 Mar 2018, 10:47	0.98 MB	128	3
514,070 514,070	00000000000000000032044142d52e89d25be0036390928c8efce20ed0b8f7f7	18 Mar 2018, 10:46	1.02 MB	560	9
514,069 514,069	0000000000000000003966dd2ad72561d6f59cd4e52e5996828775647945faac	18 Mar 2018, 10:41	0.10 MB	136	32
514,068 514,068	00000000000000000016fc051e52e561ec0081821564fc0bac217224413303a2	18 Mar 2018, 10:39	1.10 MB	1,914	25
514,067 514,067	000000000000000000549286836f3f4b999abc061ff3f9d54d1f8605a23fc17d	18 Mar 2018, 10:17	1.07 MB	933	18
514,066 514,066	0000000000000000000b59f4814bbdba4a7cd371bf40a62efaf087fa2be549db	18 Mar 2018, 10:08	1.07 MB	477	7
514,065 514,065	00000000000000000049d5f7b2fd6dbf51856c39cd2f7d72621ca02b3d1ac280	18 Mar 2018, 10:03	1.06 MB	430	10
514,064 514,064	0000000000000000001d83a2fe4cf11c7f35f23c4d8322faba31f5aeaa3861fc	18 Mar 2018, 09:59	1.12 MB	2,122	33
514,063 514,063	0000000000000000000f56d6da08ac5940d377771f16b9d093e82c1c77fc81c3	18 Mar 2018, 09:34	1.05 MB	1,045	18
514,062 514,062	000000000000000000442deb1f8c11773f930b9cc8d2c8f89ef288418d875e9c	18 Mar 2018, 09:23	1.09 MB	1,581	26
514,061 514,061	0000000000000000004cba1b407bdb926f30786054d11708901f8a033dc9f0d1	18 Mar 2018, 09:05	0.05 MB	132	32
514,060 514,060	0000000000000000003c8c3a4fc290a1ea126ff04891356fee7f74b49be99c70	18 Mar 2018, 09:04	0.65 MB	1,065	34

Previous 10 blocks ↓

Total Size: 647.59 GB

Node Information

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

Uptime: 1 month, 4 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,515.93 GB sent, 46.65 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.