Blockchain Explorer | learn me a bitcoin

Memory Pool

3,282 transactions

1.18 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
1 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
907,780	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 59 secs ago	1.00 vMB	2,533	3

Show Transactions

Blockchain

Tip: 907,779 (749,281 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
158,498 158,498	00000000000007fabd469e843eefbaf1b951776bc11d00305b5c15c9db3737fe	21 Dec 2011, 19:43	0.05 MB	86	82
158,497 158,497	000000000000003904c7958c5e19f6afba1973ae6ec69a8bf5e3957cff1ca8b2	21 Dec 2011, 19:05	0.05 MB	119	65
158,496 158,496	0000000000000b697f131b7064c90020c15993727b548d4bae268874be5a3278	21 Dec 2011, 18:42	0.02 MB	59	199
158,495 158,495	0000000000000418af454cd23a7244a0eed7556c96b7e229ae186abf1fa72bb5	21 Dec 2011, 18:25	0.04 MB	46	133
158,494 158,494	00000000000005bf5f774d9d78444aba1fd1864ea4948742f5a39010d7fa4672	21 Dec 2011, 18:10	0.02 MB	46	66
158,493 158,493	00000000000005cdca48c767026562ef712b52a14ab9b07a9fd6b2aa89a2dd52	21 Dec 2011, 17:54	0.04 MB	113	373
158,492 158,492	00000000000005eb9f8cc6b6eea9b3770f5f21b6767c7e509882d82a1c79c354	21 Dec 2011, 17:06	0.00 MB	12	51
158,491 158,491	000000000000086a7ccbdc5152c590cd89152a44ef0daaf60bb5490c4bcf8e68	21 Dec 2011, 17:03	0.03 MB	75	158
158,490 158,490	0000000000000a1c850a0a238e390cf929fcb4b61459b31d6051357cfada578c	21 Dec 2011, 16:52	0.00 MB	6	77
158,489 158,489	0000000000000d3bfbc0403ae4179cc06a6d9c2a26791447fa64f81a59f4cca5	21 Dec 2011, 16:50	0.00 MB	8	76
158,488 158,488	00000000000003d8d23f3935cca23d09185adaadafa733933b47837866bb5043	21 Dec 2011, 16:48	0.00 MB	4	1,671
158,487 158,487	0000000000000d89b802e264ff36c433594fffc0144ce3cb32332ef4f55e868f	21 Dec 2011, 16:46	0.00 MB	10	0
158,486 158,486	00000000000002e445932118597c334b8730ffd29fac2da7d7342caa03f81ceb	21 Dec 2011, 16:45	0.02 MB	43	27
158,485 158,485	0000000000000da7d5e0a521b578e8812e59155f79cebeec7c63e984656bb2d0	21 Dec 2011, 16:42	0.00 MB	12	500
158,484 158,484	0000000000000a841639d655946405e42c5d40d05b4cc9c860ea9ae72b0e1df6	21 Dec 2011, 16:17	0.00 MB	12	440
158,483 158,483	00000000000001b2ae3cd0a9df8ebe13ea859c140aab661192109a90ebe82b36	21 Dec 2011, 16:16	0.00 MB	10	354
158,482 158,482	0000000000000bcbab99be659e25cdbeb983561f2d69c4397693dd60a76f3188	21 Dec 2011, 16:14	0.05 MB	80	52
158,481 158,481	000000000000035fffe18e60e6df770cf6201d01fe63f3965b88166332a1cb60	21 Dec 2011, 15:43	0.00 MB	5	110
158,480 158,480	000000000000048bdbf49b285314ba0c90cf4f7aa814db5b7f2d0d1b5dc09f69	21 Dec 2011, 15:40	0.01 MB	21	229
158,479 158,479	0000000000000258c0ebe5d0e100f32ec60a5c598c38b6486d351ec0233257bb	21 Dec 2011, 15:30	0.00 MB	3	193
158,478 158,478	0000000000000a2829a8a5cde63121d1c1c8eb311aa7a2af7f6f04c998c6fb58	21 Dec 2011, 15:25	0.00 MB	10	26

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,630.62 GB sent, 93.52 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.