Blockchain Explorer | learn me a bitcoin

Memory Pool

2,173 transactions

0.78 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,760	00000000000000000002349e0000000000000000000000000000000000000000	18 secs	0.76 vMB	2,170	1

Show Transactions

Blockchain

Tip: 907,759 (805,204 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,555 102,555	000000000000e02a4880d0e5e363685a81fb040a39f7dfcd8fd728f6c4cb75f9	14 Jan 2011, 01:36	0.00 MB	3
102,554 102,554	000000000002013a6a34709355648ab224eaff8fd7b5be9367838e772447e71a	14 Jan 2011, 01:25	0.00 MB	1
102,553 102,553	000000000002c8006711a6be89e2d3c4e2fb004d8ee67ca916c96a661a021c0d	14 Jan 2011, 01:25	0.00 MB	3
102,552 102,552	000000000000cdb619acacf67c611d6a15e234d22a7b14e50b0386515c080266	14 Jan 2011, 01:15	0.00 MB	1
102,551 102,551	000000000001a68fcd0ea6a84a6f17419d878db86eb4b237fcfb831d8b0fad04	14 Jan 2011, 01:11	0.00 MB	1
102,550 102,550	000000000003fd39df8bce62083339b5cba33cf94b5636c7df24327401cd7854	14 Jan 2011, 01:11	0.00 MB	10
102,549 102,549	000000000001ef1c78218e39dd251d1c226304babd5f20c0018b37c74e827412	14 Jan 2011, 01:05	0.00 MB	16
102,548 102,548	000000000002f0782a3fd3b6826553cb5358ce26d6fee02e5e940d776548c842	14 Jan 2011, 00:43	0.00 MB	1
102,547 102,547	000000000003f625765ca93ef9493bb223453aec583a7e42ea1b4242b9ef36ef	14 Jan 2011, 00:41	0.00 MB	1
102,546 102,546	0000000000008b12de4e126394ff31f87b16edfd17aec890373220cf340db122	14 Jan 2011, 00:36	0.00 MB	6
102,545 102,545	000000000002f8eb87b6ea9c029b28c45e7e75fc54f7d42e4a325ce0e822938d	14 Jan 2011, 00:14	0.01 MB	29
102,544 102,544	000000000003afaaeef88c054998ef4ca27adfb4cdb78571f3f4c3414834b4c1	14 Jan 2011, 00:01	0.00 MB	13
102,543 102,543	000000000002062e3e338e9f09d78472120bae404ea03c4af171bdc3e7da7b33	13 Jan 2011, 23:50	0.00 MB	12
102,542 102,542	0000000000007baf044de32afff4ce9c395e84239e98006a2f14903a349b1386	13 Jan 2011, 23:30	0.00 MB	14
102,541 102,541	00000000000362e5477162b92894af3d87c7e5e1ab9fd6440786224a6c2a5a33	13 Jan 2011, 23:21	0.00 MB	14
102,540 102,540	0000000000007855a2f565e56c060000e1fa00c8419a8e0e8bb7801e796121d3	13 Jan 2011, 23:17	0.00 MB	10
102,539 102,539	0000000000003b48fe580f55944edbbdf667eba99aae74b27b665e46c999c9af	13 Jan 2011, 23:15	0.00 MB	14
102,538 102,538	000000000000e668fce934fc4f11f31196452029d31c46da67ba71caf04d1908	13 Jan 2011, 23:08	0.00 MB	14
102,537 102,537	00000000000300a7d04f02440fbf3e0ccc9990acad4130fe413ab8cc1ae79aff	13 Jan 2011, 23:07	0.00 MB	14
102,536 102,536	000000000000496536ad3b854008ae0859f0327a2632c648f970a503e1f8790d	13 Jan 2011, 23:06	0.00 MB	13
102,535 102,535	000000000001d347741a3d065af00049d53bb6abb438db4845333ba442c4e620	13 Jan 2011, 23:04	0.00 MB	15

Previous 10 blocks ↓

Total Size: 769.09 GB

Node Information

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

Uptime: 2 months, 17 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.39 GB sent, 93.36 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.