Blockchain Explorer | learn me a bitcoin

Memory Pool

13,991 transactions

4.45 vMB

Show Random Selection

Max Size: 27/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
3 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
907,719	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 58 secs	1.00 vMB	4,361	5

Show Transactions

Blockchain

Tip: 907,718 (777,159 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
130,559 130,559	0000000000001d13d6c3301586955e1f527b50cd1f1c7a33b3eeea203c0c6003	13 Jun 2011, 16:47	0.01 MB	19	1,109
130,558 130,558	0000000000000de283d8d5d6f8fd7508547bcc829f01eac96397e97caf41c19f	13 Jun 2011, 16:45	0.00 MB	8	16
130,557 130,557	000000000000000166b3b12f3e8928897fa5241985e75a9d31945dc2d22a39c8	13 Jun 2011, 16:43	0.00 MB	13	847
130,556 130,556	00000000000014d25fd0ac84b646619f5a9af6491e0c6dd39edfb69afe391ed7	13 Jun 2011, 16:40	0.02 MB	62	657
130,555 130,555	00000000000009cb92cb2b83592cc14171bce1dcac4cf1c1d54c44903ec5a9b2	13 Jun 2011, 16:34	0.03 MB	61	937
130,554 130,554	00000000000018a0a1e5a99211f3a1307613e0303134f309c0ac98ce17c7ebc2	13 Jun 2011, 16:24	0.04 MB	60	1,110
130,553 130,553	00000000000005dcf681af8e8b3a9cf5fbea74b6bf23511fbf50f38dc8635e88	13 Jun 2011, 16:13	0.03 MB	40	505
130,552 130,552	000000000000067d299b5481c8b4308df7c41ec9c370155fca27609a2ca1b45c	13 Jun 2011, 16:06	0.04 MB	70	891
130,551 130,551	0000000000000dd5304284870d132c325435ff8758d75dc907e591fdbc0598c7	13 Jun 2011, 15:48	0.02 MB	46	877
130,550 130,550	000000000000125f4f5c0b8dce87e0774bd121fcc0c9ecb0f19334df55f0f2a4	13 Jun 2011, 15:41	0.02 MB	35	1,131
130,549 130,549	00000000000016744c828c8c314f593693110a5814b59bb3b3c033be20cb9ed6	13 Jun 2011, 15:38	0.02 MB	38	1,223
130,548 130,548	00000000000005ca7a6fb3b58e5cb0535461655189fc9694fa821c423e28b11a	13 Jun 2011, 15:32	0.01 MB	28	516
130,547 130,547	00000000000013fa1e00215fb6bf1b09fa28e47a4172dfb4e1b3f6fea53a2342	13 Jun 2011, 15:31	0.00 MB	1	0
130,546 130,546	00000000000005b3da950f18e33e883ace1e08da39555189a5012cad36ddcc38	13 Jun 2011, 15:30	0.01 MB	22	350
130,545 130,545	0000000000000b926896207dff9fbf9bf159ac6f88f343585eeeea1fa0da5601	13 Jun 2011, 15:30	0.00 MB	6	863
130,544 130,544	0000000000001ba014c358945df26d87fdc59f2813b54d465fb7cf7632c09a3a	13 Jun 2011, 15:29	0.02 MB	27	838
130,543 130,543	000000000000096797b2ad5baca687e8626c70c6a41370a92e96ec433fab194d	13 Jun 2011, 15:24	0.02 MB	37	1,174
130,542 130,542	0000000000000926d5469d2f1204550d2d8300b912ddc1dce4152cd6df9ecf19	13 Jun 2011, 15:19	0.00 MB	15	871
130,541 130,541	0000000000000462e6e48f30b02852f84335826b762a78e7400f0e5929f7dd1b	13 Jun 2011, 15:18	0.04 MB	126	285
130,540 130,540	00000000000007fea44bb51ea2d4e0fbf45d2c073649321a9978217c7013044a	13 Jun 2011, 15:17	0.01 MB	38	285
130,539 130,539	00000000000017f7840e6303f9ec59c78882b9ae53563faa7b29fbe8be843ceb	13 Jun 2011, 15:15	0.05 MB	77	967

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,622.94 GB sent, 92.96 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.