Blockchain Explorer | learn me a bitcoin

Memory Pool

2,020 transactions

0.62 vMB

Show Random Selection

Max Size: 4/200 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
908,530	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 23 secs	0.59 vMB	2,011	1

Show Transactions

Blockchain

Tip: 908,529 (906,063 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
2,466 2,466	00000000dd41eafae6a1c14065eb3215f1cab7a1733f5b3e7f4240051d66786f	31 Jan 2009, 11:39	1
2,465 2,465	00000000cf9f32807a51004165e3a5a63d265de3cfd1dfb5068c29acff74634b	31 Jan 2009, 11:35	1
2,464 2,464	000000005fade21217d1212ec5a4a60ae18aaf6f4f90138d2332fc8bcd25ff0d	31 Jan 2009, 11:35	1
2,463 2,463	0000000018873a0c260ed81fb5a47802f11b00991b56a352575c92ec9d1e238d	31 Jan 2009, 11:26	1
2,462 2,462	0000000023b94549ea5df42a85941bbaabe19051f802af60e1998974dad1ed3a	31 Jan 2009, 11:15	1
2,461 2,461	0000000030aa3590bd74cece671d2ec922e2b01e2623f2d177fac8b20384251c	31 Jan 2009, 11:05	1
2,460 2,460	0000000067095df2a66d4e3dab6633ba3dbe3073e01b473ae3684bb117b34e54	31 Jan 2009, 10:53	1
2,459 2,459	000000008e4370ebb94877d023f6304a8080f3dcd13e8d04999f5d8101b7c30b	31 Jan 2009, 10:43	1
2,458 2,458	00000000c9c22e90d7a211af907d88630c48381fb7985a83d1cc1bf723f78205	31 Jan 2009, 10:23	1
2,457 2,457	00000000d9fd29b707d54702c14547a384c3ed2e8ee0427e994d8901c5186fcd	31 Jan 2009, 10:15	1
2,456 2,456	0000000048510e76eb02fb23b43f6fdaf1f0758b7190d0181aedb170c84efb6a	31 Jan 2009, 10:11	1
2,455 2,455	00000000045287838aeb116c2463ae3c6063f1bca7c6746b6edd9c24b5f6263e	31 Jan 2009, 10:05	1
2,454 2,454	0000000087e23245441cf605ab7dd6dacebe12660b537a6c5780b316f1b5792f	31 Jan 2009, 09:53	1
2,453 2,453	00000000258f83690646aa7fbc01b0a54634871dd8107bc18e602cbf5ce9a2aa	31 Jan 2009, 09:45	1
2,452 2,452	00000000af6ebfe2a16e85d5c9f8a842a79a7e1ee1edf60986b08182cba66fad	31 Jan 2009, 09:36	1
2,451 2,451	00000000aaaf7a0014102a2cd47fff390d94a36f25ac70c5d5f5b0a3e988f978	31 Jan 2009, 09:22	1
2,450 2,450	000000007bd0cc68f33f022f9d73889fa3e2bc58820e30d21567475633c40e99	31 Jan 2009, 09:05	1
2,449 2,449	000000008fde5983d3ac6db5c744e37fc2da2be557443186056469437f274578	31 Jan 2009, 08:47	1
2,448 2,448	000000008e6d8a7b7ae77ab2647459e3e1300d0adfa7f6cd6576fc9ec38378b3	31 Jan 2009, 08:40	1
2,447 2,447	000000002d6c37d83b3f6e005cb84fbc33cfff96b0fe3e33a462e370017957c5	31 Jan 2009, 08:37	1
2,446 2,446	00000000b9dbc1f3df566792f19e87f3e9ec2b4ee98f1885e53af0b1968788e0	31 Jan 2009, 08:19	1

Previous 10 blocks ↓

Total Size: 770.68 GB

Node Information

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

Uptime: 2 months, 23 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,842.28 GB sent, 100.38 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.