Blockchain Explorer | learn me a bitcoin

Memory Pool

3,367 transactions

1.35 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,290	00000000000000000002349e0000000000000000000000000000000000000000	21 secs	1.00 vMB	3,096	3

Show Transactions

Blockchain

Tip: 908,289 (827,110 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
81,179 81,179	0000000000151e67d5341549a6a28d84e3a4760ac2a8fbd1135e1121feb77b9e	21 Sep 2010, 21:01	0.00 MB	3
81,178 81,178	000000000012697f67e9e18a4d030bebc63a65da08c931312803c53c334e8ad8	21 Sep 2010, 20:54	0.00 MB	1
81,177 81,177	000000000037fb5af11bca0e4f33243a414740c5787a5fe45c7d1b272d158e32	21 Sep 2010, 20:54	0.00 MB	3
81,176 81,176	0000000000160a092239ba64d53a89fa88d963de979bf0d4f4f7f41757b524af	21 Sep 2010, 20:37	0.00 MB	17
81,175 81,175	00000000000c91a0c174d991e2a504532e1f7b772bb1210be5dfc259bfed7374	21 Sep 2010, 20:22	0.00 MB	12
81,174 81,174	00000000003bd4d1dffd042e31d337cdecdad0cbce5ff1970a100d23eb3617ac	21 Sep 2010, 20:07	0.00 MB	13
81,173 81,173	000000000043005d819c48df9f6a94f433845ed03d3f4a620ab5e8a7a5be84d4	21 Sep 2010, 20:03	0.00 MB	1
81,172 81,172	00000000003d845ab74536b271dbff49eef2404db011fe5b4ed996734271f748	21 Sep 2010, 20:03	0.00 MB	6
81,171 81,171	000000000031f9f02168df9495caad9e31c140bad3c513d1a9f22a631990c6cb	21 Sep 2010, 20:03	0.00 MB	9
81,170 81,170	00000000000bd0daa546dab66fc6f86d155460951b9aec099bbe5a9cd5ae5298	21 Sep 2010, 20:00	0.01 MB	18
81,169 81,169	00000000000f26e80e08151817a9d8a7bb73a58499ab18a3c2d3c3f93e34bfad	21 Sep 2010, 19:56	0.00 MB	12
81,168 81,168	000000000002ed2e290cde8e4426a66830368a333ebb3c53fe1fd0c9123438c7	21 Sep 2010, 19:42	0.00 MB	3
81,167 81,167	00000000003baacd626597188b41cd4627449116a86922a1770a7edaa7d8b70d	21 Sep 2010, 19:40	0.00 MB	5
81,166 81,166	00000000003a32a304738153fba7ca968e1620b5ef3769c08972f103b0a9d575	21 Sep 2010, 19:32	0.00 MB	11
81,165 81,165	000000000005e8ca1af52b31547cb145f01ee281d4769fbc72d560d447296736	21 Sep 2010, 19:22	0.01 MB	21
81,164 81,164	0000000000469bcd822a748eebd5cbf0514bf0268aa94cc8998b37f769693368	21 Sep 2010, 19:11	0.00 MB	8
81,163 81,163	0000000000398258ba295490a902518c9d54b8e49c24fd820eaed0b9b9f5f44e	21 Sep 2010, 19:04	0.00 MB	1
81,162 81,162	00000000001541c7269063d499e243fad53dd055d851ed644c7a2d208305cba6	21 Sep 2010, 19:02	0.00 MB	2
81,161 81,161	00000000003168d722c61726e8821d73d5d2e01095d5a4031a18c3a18ef36098	21 Sep 2010, 18:57	0.00 MB	3
81,160 81,160	0000000000454f92420a82f319534dc5dd2173d31f745e2beb26a5a994f8b6e0	21 Sep 2010, 18:50	0.00 MB	2
81,159 81,159	00000000000069bb3c11e89abeeca71f477779371280847a12f7b7b91ba1e753	21 Sep 2010, 18:46	0.00 MB	11

Previous 10 blocks ↓

Total Size: 770.16 GB

Node Information

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

Uptime: 2 months, 21 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,692.29 GB sent, 98.29 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.