Blockchain Explorer | learn me a bitcoin

Memory Pool

9,705 transactions

2.99 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,716	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 38 secs	1.00 vMB	4,396	4

Show Transactions

Blockchain

Tip: 907,715 (682,130 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
225,585 225,585	00000000000000f2e4d4f2b4d0dc1e7ac323d560cdffbb7a344fa48174b35b83	13 Mar 2013, 02:32	0.17 MB	343	190
225,584 225,584	000000000000004547630d8d157ab6a692582563a0838b2a60e69e29c40bc78a	13 Mar 2013, 02:26	0.10 MB	120	91
225,583 225,583	00000000000000e06a9eb82ea283ed29263e8ed1172bbfb59f16e06536605c86	13 Mar 2013, 02:26	0.25 MB	652	206
225,582 225,582	000000000000037b56c7771b23db9c37f7cd92bb313bd2b31f919c1329059862	13 Mar 2013, 02:14	0.25 MB	616	207
225,581 225,581	000000000000037d1e500588eb20497b8ef5c39891c3d0d5e9a8355f533c18f7	13 Mar 2013, 02:04	0.26 MB	404	143
225,580 225,580	00000000000000e9a8faef9cf05f81469ae35697885aa8398a177eae791691dd	13 Mar 2013, 01:54	0.25 MB	623	245
225,579 225,579	00000000000003405cc440af2cf2214511014f57f1125fef7ac1c4bd336086d4	13 Mar 2013, 01:39	0.25 MB	628	218
225,578 225,578	0000000000000336a35e8223c86047477e28a79c1684b741317c20938fa68a4a	13 Mar 2013, 01:24	0.15 MB	340	221
225,577 225,577	00000000000002a2133ced261a29e3e18a47cfd02ab0c97883008dc77441bc8e	13 Mar 2013, 01:21	0.25 MB	654	222
225,576 225,576	0000000000000144f33e88fb6d82bcfb1eb34d448215848b844807639eceac6c	13 Mar 2013, 01:14	0.10 MB	157	538
225,575 225,575	00000000000003cf605b5f64b1b0c9cf4072a68238357f61e07119e3568320d7	13 Mar 2013, 01:05	0.11 MB	276	173
225,574 225,574	000000000000031ad544b0deb1be134ea781cf3c15e50c24fd2bd2a952ee2093	13 Mar 2013, 00:57	0.11 MB	223	171
225,573 225,573	0000000000000285f0bb91a475748045d9f480d9a3518548066311a661b737ad	13 Mar 2013, 00:52	0.20 MB	503	223
225,572 225,572	00000000000000b4219ec02b3f4983f821e757d88b5b4ca4731f6a40f7ef7ec7	13 Mar 2013, 00:39	0.25 MB	599	194
225,571 225,571	000000000000012eb6db7534b97c6c0fc8b30a47b83ddafe6e5cb754bc2a1705	13 Mar 2013, 00:28	0.25 MB	595	163
225,570 225,570	00000000000000829d7eeab613e0aa538d705919287ec8eb2389c0431b97ec7a	13 Mar 2013, 00:19	0.25 MB	822	223
225,569 225,569	0000000000000383b3df630762d285fbf1cae62fd98093d4fc0a65ad5a7218b3	13 Mar 2013, 00:11	0.03 MB	83	176
225,568 225,568	00000000000001e0a4c328ed53c8d4f7ae066af50d56a713b4234f938e6b61dc	13 Mar 2013, 00:10	0.22 MB	356	136
225,567 225,567	00000000000003802ef34c1e02bf1a5c07bd76969dacbab0ad997eabe47af686	13 Mar 2013, 00:08	0.25 MB	829	232
225,566 225,566	000000000000038a4eb01e85c45fcbd5ebf2d1b2e0dafeb9d4b9cf0ea983964c	12 Mar 2013, 23:52	0.10 MB	232	212
225,565 225,565	0000000000000285bbf658f179849af82026c1999f6d6cb59feed055bb03deda	12 Mar 2013, 23:51	0.04 MB	60	118

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 17 days, 11 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,621.41 GB sent, 92.91 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.