Blockchain Explorer | learn me a bitcoin

Memory Pool

8,087 transactions

3.95 vMB

Show Random Selection

Max Size: 21/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,725	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 33 secs	1.00 vMB	2,636	3

Show Transactions

Blockchain

Tip: 907,724 (786,961 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
120,763 120,763	000000000000a7133b8227a82f13e916afdacfb56a4b0a94352824af3050a36a	29 Apr 2011, 02:49	0.00 MB	2	0
120,762 120,762	0000000000004591a57f6c2de939dafa9b2e1640a3b41f7ba28ab1783f302454	29 Apr 2011, 02:48	0.00 MB	7	1,179
120,761 120,761	0000000000003c7886d84787f0e016cccc442a05f1bbcf931ee5cfd5c12e9ca8	29 Apr 2011, 02:43	0.00 MB	11	0
120,760 120,760	000000000000471b1a3126f6703e9ba43de99b354fd2fc7db59ad3e1dd683416	29 Apr 2011, 02:42	0.00 MB	15	798
120,759 120,759	000000000000ad2f5e0ddbb04258e3e1b109d2c6a325410551c2c4634de1e3b3	29 Apr 2011, 02:32	0.00 MB	11	860
120,758 120,758	000000000000a07c9aadd3bbdf726e455e2cc73d78fce3ada303ff6dee296e45	29 Apr 2011, 02:24	0.01 MB	32	936
120,757 120,757	000000000000062b68888b88432628a0318174cffd6119ee3f34856cf2b8478a	29 Apr 2011, 02:05	0.00 MB	1	0
120,756 120,756	0000000000001646f6b71e796dcae8636ed90fee08a7664c9fe501a766b8b74a	29 Apr 2011, 02:03	0.01 MB	29	330
120,755 120,755	0000000000009453c785ecb9e3bc52c77aab0e07ad7e2454599fdb3434880e10	29 Apr 2011, 01:47	0.00 MB	3	832
120,754 120,754	0000000000003ce721c2e3bcdf84ad54ecc98ba4bcee874d7d6a0de95ceb58cb	29 Apr 2011, 01:43	0.01 MB	30	329
120,753 120,753	000000000000535192bec4405760a7274548c452772359f3e2b075ca89a08ed3	29 Apr 2011, 01:37	0.00 MB	6	1,594
120,752 120,752	00000000000099df36ecb90a1b9b5e5d8d97dbb78b32ac29d95c034769112603	29 Apr 2011, 01:33	0.00 MB	1	0
120,751 120,751	000000000000023d7e162eb0e7b21b5d953de91de45621b70ed830baecd78aa3	29 Apr 2011, 01:31	0.01 MB	21	289
120,750 120,750	000000000000098040bc6ea8041f72829a4f4f5e5849047b7053b5cf9b42f719	29 Apr 2011, 01:22	0.00 MB	2	3,861
120,749 120,749	0000000000000e2cf464b80f317d1c0a35082edd6f222f92c3539f0cdf2dafd7	29 Apr 2011, 01:21	0.02 MB	59	457
120,748 120,748	00000000000093bcff7f15be344f0a0fe4e1c10de64e71924a08157756cfd828	29 Apr 2011, 01:02	0.01 MB	9	1,419
120,747 120,747	00000000000016e832316b2c0cd7bf55a34f2cd7b8f40e0a93dd8c88afe41796	29 Apr 2011, 00:54	0.00 MB	12	660
120,746 120,746	000000000000096b97de2914b5401178bf5374ef53054bf64137dbdcc0d88a34	29 Apr 2011, 00:48	0.00 MB	12	677
120,745 120,745	0000000000003dcf38b38bcb232dffb7cee7f19cd7011f0610399fd8c5b43c28	29 Apr 2011, 00:45	0.01 MB	21	304
120,744 120,744	000000000000500460e0569b7330608bf5c1d51a366029db54b56d0e859063bc	29 Apr 2011, 00:37	0.00 MB	5	0
120,743 120,743	000000000000a9c0fdc359ef8b383133891c9144407651b07c65ebcba1af217b	29 Apr 2011, 00:36	0.00 MB	4	2,583

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.14 GB sent, 93.02 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.