Blockchain Explorer | learn me a bitcoin

Memory Pool

39,423 transactions

32.56 vMB

Show Random Selection

Max Size: 174/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
875,941	0000000000000000000297fa0000000000000000000000000000000000000000	3 mins, 31 secs ago	1.00 vMB	2,504	5

Show Transactions

Blockchain

Tip: 875,940 (718,176 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,764 157,764	00000000000009463eeb1b5d150667fa8f9dc7b13a8f15181489326a47e2298f	16 Dec 2011, 18:34	0.01 MB	26	280
157,763 157,763	0000000000000250ea12ee5ab92ffa742cc10701e6abcdb8d94c9fd18889ec5d	16 Dec 2011, 18:27	0.00 MB	1	0
157,762 157,762	0000000000000a2aa3c9c127124a65959701b2b87883396576e925389798564b	16 Dec 2011, 18:27	0.01 MB	17	73
157,761 157,761	0000000000000cb89e3d648bc8a9788632501875cb8c69359679fe71ed18b47e	16 Dec 2011, 18:18	0.01 MB	15	209
157,760 157,760	00000000000007710b6d0a72f92f9db3457edd1810f6aed32a4134aa67975110	16 Dec 2011, 18:13	0.02 MB	57	81
157,759 157,759	00000000000007047326f22664afddfcfd20929dfd7512c9729ffa714e14fce2	16 Dec 2011, 18:04	0.00 MB	13	627
157,758 157,758	00000000000006968fa8ea5178d7f945b6884d202e9f7e099ebf38bfcd44782b	16 Dec 2011, 18:00	0.03 MB	51	140
157,757 157,757	000000000000007df785f099be3deb03c12d6144daab4addb002098518158233	16 Dec 2011, 17:48	0.01 MB	38	8
157,756 157,756	000000000000059a90dd38ae9fa71382b3ed209a68debadd966dc2080cb2afed	16 Dec 2011, 17:41	0.03 MB	103	30
157,755 157,755	00000000000007d0b5a5022ae91ed2f29de963f023199efcd17c05bb65c77534	16 Dec 2011, 17:33	0.00 MB	12	29
157,754 157,754	00000000000007b2a85aa6855738cc75ce3691755a868c6e73776e4f53614b63	16 Dec 2011, 17:19	0.03 MB	67	254
157,753 157,753	000000000000090e56d44e4a9fcb9c4d98576930e8614884d888233afb32604c	16 Dec 2011, 16:58	0.01 MB	32	70
157,752 157,752	000000000000035b5d1ba186dfe845f6e6cd785a2960123b6622667f148d863f	16 Dec 2011, 16:53	0.00 MB	10	136
157,751 157,751	000000000000053efaef8e4699caac27a29fb67440d7736592e4179e8b66edd5	16 Dec 2011, 16:46	0.01 MB	20	4
157,750 157,750	000000000000001765391ab8e2e0a9862cb792becaf30806ce6d2f3062269236	16 Dec 2011, 16:37	0.00 MB	4	66
157,749 157,749	000000000000063e04dd432100f384b34febd7dfab27aa152d396e7285a75b11	16 Dec 2011, 16:34	0.02 MB	43	253
157,748 157,748	00000000000001628a4f03dfc5425b56f2887aeb6ec7c51c0e2b222d739429d7	16 Dec 2011, 16:27	0.00 MB	15	112
157,747 157,747	00000000000006bb3b3cc9ddeb4c9b506fdfdc3b75df81ae546957adcd0a44bd	16 Dec 2011, 16:23	0.01 MB	20	94
157,746 157,746	0000000000000e3c34f7d8bcc08c9023ac998109cd2c04ceba50fdde9765ce7e	16 Dec 2011, 16:15	0.01 MB	24	172
157,745 157,745	00000000000004563e7ef20534cd2a0e302c766c9aa895835a2f25914f9284de	16 Dec 2011, 16:07	0.04 MB	113	54
157,744 157,744	0000000000000b1c420b4fa88ff3fa2efe981cfb5b5a4f1b06b57bbc8ba328bf	16 Dec 2011, 15:47	0.05 MB	125	29

Previous 10 blocks ↓

Total Size: 710.37 GB

Node Information

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

Uptime: 9 days, 14 hours, 3 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 647.38 GB sent, 14.61 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.