Blockchain Explorer | learn me a bitcoin

Memory Pool

30,210 transactions

35.09 vMB

Show Random Selection

Max Size: 148/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,890	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 40 secs	1.00 vMB	3,756	20

Blockchain

Tip: 841,889 (450,960 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
390,929 390,929	00000000000000000950ab1901af7ab7428fe9d53144b16e8651616c31b7e7cd	30 Dec 2015, 07:40	0.93 MB	1,794	31
390,928 390,928	000000000000000009c92becfcf45bca505e2ff6d578d4e8e8940663c2ecfaa6	30 Dec 2015, 07:27	0.05 MB	49	13
390,927 390,927	000000000000000004dbde1e73ed38ce1fe430f11d71fc992fb15db65680b3b1	30 Dec 2015, 07:24	0.88 MB	1,351	26
390,926 390,926	000000000000000004a66998ed9edbcb48df75c64ef6255fa393bf91d1014f10	30 Dec 2015, 07:17	1.00 MB	2,179	43
390,925 390,925	00000000000000000173b572b7beda66380562b3df637057669bd3f41d7b6f78	30 Dec 2015, 06:59	0.50 MB	952	29
390,924 390,924	00000000000000000b41dd6c0e3a2b69c74352bf2141c944176edb093b9aca15	30 Dec 2015, 06:51	0.93 MB	1,939	43
390,923 390,923	000000000000000004e4c82d8846adf18139f6a7981fbb796c5ada4ceac63116	30 Dec 2015, 06:39	1.00 MB	2,337	36
390,922 390,922	000000000000000003b97478a50e038cdd88636cafee25cba5626f5a36367d06	30 Dec 2015, 06:07	0.93 MB	2,587	43
390,921 390,921	0000000000000000094eb7187ea8f9fc78364025ce3912bb38b1bf57c9f5e694	30 Dec 2015, 05:43	0.25 MB	599	34
390,920 390,920	00000000000000000611d4efa219752053e845e3c4c607df2f7c93969dfbaf3d	30 Dec 2015, 05:40	0.05 MB	47	6
390,919 390,919	000000000000000000b87642c72d6e90ba0c93b06fad8b9aaa47bcb9f05c05e2	30 Dec 2015, 05:37	0.82 MB	2,201	41
390,918 390,918	000000000000000007d1395bc3d8b3a1fe76e2e44b60ec19ed68519a46e51d23	30 Dec 2015, 05:27	0.00 MB	1	0
390,917 390,917	00000000000000000a86a9fee54a8f9f9f589c94cab6e379a23c7570409406ea	30 Dec 2015, 05:19	0.68 MB	1,260	31
390,916 390,916	00000000000000000247ccea6d3b4a19deba4d44b0714e10bcec3060bcabe101	30 Dec 2015, 05:07	0.36 MB	749	33
390,915 390,915	0000000000000000011b23b4b0c91f3786b89f3e44ff7f27b0a5cee357694a2a	30 Dec 2015, 05:00	0.31 MB	596	31
390,914 390,914	000000000000000001509f97fe8f2b75e51494846ee8d9434357135b077ef177	30 Dec 2015, 04:56	0.35 MB	779	34
390,913 390,913	000000000000000009903651b12d64d9829c134ba43a57d8a54ad50b161524f5	30 Dec 2015, 04:49	0.36 MB	709	29
390,912 390,912	0000000000000000071f9c1c977ea29ce7aa7f9b45bdfb8c4061f5f61280152d	30 Dec 2015, 04:43	0.45 MB	1,077	38
390,911 390,911	000000000000000009c0151409e896ee09f31abee53e204996fcca5c545923a3	30 Dec 2015, 04:34	0.00 MB	2	0
390,910 390,910	00000000000000000234c608349f055e6d41468a935f0e82e1259ea8876115a1	30 Dec 2015, 04:34	0.92 MB	1,984	41
390,909 390,909	0000000000000000067f9942c9a95a51def7e1b6eb36513e963e69ced0ddf852	30 Dec 2015, 04:16	0.61 MB	1,147	38

Previous 10 blocks ↓

Total Size: 646.56 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 30 days, 10 hours, 9 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,370.10 GB sent, 38.46 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.