Blockchain Explorer | learn me a bitcoin

Memory Pool

8,339 transactions

3.35 vMB

Show Random Selection

Max Size: 19/200 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
2 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
907,733	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 38 secs	1.00 vMB	3,296	4

Show Transactions

Blockchain

Tip: 907,732 (720,406 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
187,326 187,326	00000000000002fce60a2a80db38614e39f0b1d7ed4de3b557b3723b75d3b27d	03 Jul 2012, 10:34	0.05 MB	112	110
187,325 187,325	000000000000095b8cdda78ab10aff83748e9bcc2bcadce7f4096e4c9c72bda8	03 Jul 2012, 10:27	0.02 MB	69	133
187,324 187,324	00000000000001eba32944271368da2f88ea14878ceec653a79c070013ff3258	03 Jul 2012, 10:22	0.01 MB	29	154
187,323 187,323	0000000000000021e86780e339d14ec13c392f0e0245af3a12e377e3c96c58d6	03 Jul 2012, 10:19	0.06 MB	115	96
187,322 187,322	0000000000000633b8773022d7fb2972a1851e383b3fce5843b5ae208201317d	03 Jul 2012, 10:17	0.00 MB	6	0
187,321 187,321	00000000000003c188771d20c815ce9566be383f72ed5ae55f881ec777ad12c2	03 Jul 2012, 10:09	0.05 MB	130	213
187,320 187,320	0000000000000205c147e7c78bc948f868d2d9e933324c63ad16f118f37619ed	03 Jul 2012, 10:01	0.05 MB	150	13
187,319 187,319	00000000000006e0889e1016bcc94cd98966d9ef4539ee9ecc89856467f57398	03 Jul 2012, 09:55	0.12 MB	336	169
187,318 187,318	00000000000003e08ed28c790847ac8018f5983c1a26c5bc35413d12155a441b	03 Jul 2012, 09:18	0.11 MB	258	182
187,317 187,317	00000000000004205645df56735acf48ecdfaef530274f52e4c7066525772585	03 Jul 2012, 08:59	0.01 MB	32	0
187,316 187,316	000000000000063677cf1ecc798387a573be4efa6998e421c112b7703a9adab6	03 Jul 2012, 08:57	0.01 MB	19	82
187,315 187,315	00000000000005f9692374e4214ada8bdf7288acfba30aaf5b789b65d3fdf0b1	03 Jul 2012, 08:55	0.03 MB	67	140
187,314 187,314	00000000000004824db5a085ef796f1f09a66bc29936bf30f8c463266776e2ba	03 Jul 2012, 09:11	0.14 MB	345	130
187,313 187,313	000000000000014cddb86110647eefd9307749fd78a6ea9bd563918e84c8e640	03 Jul 2012, 08:42	0.01 MB	19	55
187,312 187,312	00000000000006e96b39a7a7b34f4a06d439adac9478f36bf8fc202c3cd25eac	03 Jul 2012, 08:41	0.02 MB	49	70
187,311 187,311	0000000000000293c4bc3ed5bf018ad784937a9912ab592a2e08318813a57677	03 Jul 2012, 08:38	0.01 MB	22	65
187,310 187,310	00000000000004e869f18800fe6ec10e626bfc6c241bd50de0cdcfa134629d4d	03 Jul 2012, 08:33	0.00 MB	1	0
187,309 187,309	000000000000079e313f6eee6da393a8e782e4ebbf42b9820b9da5258cd8b659	03 Jul 2012, 08:32	0.01 MB	46	85
187,308 187,308	000000000000080ffd5c9a8a0c949530d7e08a6a12d81b1d52fa418d27d52945	03 Jul 2012, 08:28	0.02 MB	65	101
187,307 187,307	0000000000000733bf65d8289ae63261947c1cd1b0e2eb238a1841d434f92fed	03 Jul 2012, 08:21	0.02 MB	50	95
187,306 187,306	000000000000091ad4202d97328677c2ee678e387710f4023bf391afa26333d6	03 Jul 2012, 08:18	0.05 MB	135	138

Previous 10 blocks ↓

Total Size: 769.04 GB

Node Information

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

Uptime: 2 months, 17 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.10 GB sent, 93.10 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.