Blockchain Explorer | learn me a bitcoin

Memory Pool

2,265 transactions

0.86 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,758	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 24 secs	0.85 vMB	2,234	5

Show Transactions

Blockchain

Tip: 907,757 (750,153 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,604 157,604	00000000000005317f8a15a1b1e2fa4445df7a8edd90c56562801510f6b3976e	15 Dec 2011, 11:00	0.05 MB	121	67
157,603 157,603	000000000000087ec3dece67bcf82a9589ae5596118f2933800dc52a4d54a63c	15 Dec 2011, 10:15	0.00 MB	8	193
157,602 157,602	0000000000000ae32eab538f081198cb2aa6cf04be18e07e8963a75ff470d7ba	15 Dec 2011, 10:13	0.01 MB	19	100
157,601 157,601	0000000000000a93999d433b16c8ce44512533003bfd7fafce94ade253b3c295	15 Dec 2011, 10:04	0.03 MB	123	59
157,600 157,600	00000000000008fc67fd0e4f16c538c4fb4a06e328d8be2bcea218741bbaeccb	15 Dec 2011, 09:52	0.00 MB	12	0
157,599 157,599	000000000000038eef738557bf0becdecd52406c02e9b606a76bab04e7851b3a	15 Dec 2011, 09:58	0.00 MB	3	290
157,598 157,598	00000000000007a000b20cffb91a3aea4d4baa489745a1c672f248e722d3678b	15 Dec 2011, 09:47	0.02 MB	52	160
157,597 157,597	0000000000000e07d5356661d1ae0f9c5ea2a0091894d6727d8ae00d7175da00	15 Dec 2011, 09:19	0.05 MB	152	34
157,596 157,596	00000000000002c31e6cb411f9a142c2d47c7fd498230cacfc96d921cbbde363	15 Dec 2011, 08:35	0.02 MB	27	559
157,595 157,595	000000000000077c5331d3e679f4db117d85c9538f1442cf65f654635c79c237	15 Dec 2011, 08:17	0.01 MB	28	169
157,594 157,594	000000000000052c309b1c3f9fda740bcde895fe40acf481065d754be24ea8a9	15 Dec 2011, 08:13	0.00 MB	1	0
157,593 157,593	0000000000000986463e08e64ba2968f7f11b2a26ab6b0a043744a60f9d23a60	15 Dec 2011, 08:12	0.01 MB	25	304
157,592 157,592	0000000000000a234682766b3dea1e2015948356e0416d56be4e171953c7c8b9	15 Dec 2011, 07:49	0.01 MB	41	38
157,591 157,591	00000000000005693a7831fcdf5bab947b22c85a030d80c06664b1f0a453b924	15 Dec 2011, 07:42	0.00 MB	13	40
157,590 157,590	0000000000000a1b92126969c71930b51e4ab7ed64a31a9ad006d64af6db8a77	15 Dec 2011, 07:37	0.00 MB	2	125
157,589 157,589	0000000000000b64291bb08c7c977c20562cc58db5eebf75360fe10e1e515b84	15 Dec 2011, 07:35	0.02 MB	74	41
157,588 157,588	000000000000012e14cf26d9d039df793351e93402bf00026786583f2a2abeba	15 Dec 2011, 07:02	0.00 MB	12	35
157,587 157,587	0000000000000105ff95035c8164a7bae27df8104e9d19a75fb6e400b860ee6a	15 Dec 2011, 07:00	0.03 MB	102	74
157,586 157,586	00000000000009b8839dc592e64eddc85dbc42dc75963747fec67ff2356fd229	15 Dec 2011, 06:53	0.01 MB	19	294
157,585 157,585	0000000000000ccf30f4f56e1b32ce1ecbf7fa812c1f688bbd110533f3b29f9d	15 Dec 2011, 06:49	0.03 MB	62	336
157,584 157,584	0000000000000e4f461cf1e26448750d2bdcdc3a8364ac8bf503e16aa93a5098	15 Dec 2011, 06:20	0.01 MB	25	151

Previous 10 blocks ↓

Total Size: 769.09 GB

Node Information

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

Uptime: 2 months, 17 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.35 GB sent, 93.35 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.