Blockchain Explorer | learn me a bitcoin

Memory Pool

4,903 transactions

1.84 vMB

Show Random Selection

Max Size: 10/200 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
907,994	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 49 secs ago	1.00 vMB	3,155	3

Show Transactions

Blockchain

Tip: 907,993 (382,385 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
525,608 525,608	0000000000000000001490dcae53154d4c37ad7b1db6717a7746a4e8cae0f41a	02 Jun 2018, 11:13	1.16 MB	2,458	11
525,607 525,607	0000000000000000003d883bf61e3237e47c13e44360af86fd4a3b8b05145b15	02 Jun 2018, 11:05	1.12 MB	2,132	33
525,606 525,606	00000000000000000017ba2fe68277422046b6f38688b943ef9903df3e225eef	02 Jun 2018, 11:04	0.02 MB	86	19
525,605 525,605	0000000000000000002c0561272f0b6eac5d514a9462e0ccd07407f2e3941afc	02 Jun 2018, 10:34	0.73 MB	1,417	21
525,604 525,604	00000000000000000030638229bfc7736538225bc921f89e91587c2674e26505	02 Jun 2018, 10:24	1.17 MB	2,112	16
525,603 525,603	00000000000000000012b9833e22b8923547acc778b6dda938837509bbf1c708	02 Jun 2018, 10:13	1.06 MB	288	3
525,602 525,602	00000000000000000010bd4016b3e4c13ed0ed5805e32efdf2541cee1a780da5	02 Jun 2018, 10:11	1.18 MB	2,365	20
525,601 525,601	000000000000000000176d56b98df5bf3049debaa0c2b8853d1e94ab9786d619	02 Jun 2018, 09:57	0.28 MB	475	33
525,600 525,600	00000000000000000007309ce4d0084f1f80b607250ad75e01a5880a19e847a5	02 Jun 2018, 09:52	1.26 MB	2,428	24
525,599 525,599	0000000000000000003becf986f917a94bd7b88a1bd8b7916a06ae6be22bb2b6	02 Jun 2018, 09:27	1.13 MB	1,834	18
525,598 525,598	00000000000000000000a50d8288c9ede9f4c183344edbda4ce49b7458fa918d	02 Jun 2018, 09:11	0.62 MB	824	14
525,597 525,597	0000000000000000000a6adb3790cdcd90a7a8e41a6aa42bbc1e21ea9c4bc568	02 Jun 2018, 09:03	0.54 MB	711	27
525,596 525,596	0000000000000000002cbb6bce9bc29726ab586d4bd3d0fe6828fc51550354b1	02 Jun 2018, 08:59	0.69 MB	708	2
525,595 525,595	00000000000000000034e072359eace6ff7bfa0c94db8382b5aa6378c278551f	02 Jun 2018, 08:57	1.22 MB	2,313	10
525,594 525,594	0000000000000000001d32756657c5557212e2062b531cb261ea7ab316b3ada4	02 Jun 2018, 08:51	1.10 MB	1,756	21
525,593 525,593	00000000000000000039445209b9fb6bc77b79bde3335fb772710547592dd5b8	02 Jun 2018, 08:36	1.13 MB	2,191	36
525,592 525,592	0000000000000000000f8830bce928bce8fd59aa2518cb6e40473f351b93a249	02 Jun 2018, 08:19	0.02 MB	69	17
525,591 525,591	0000000000000000003fc38bae623149eee9b9bc90837fb1be0a1b10c5ff85a2	02 Jun 2018, 07:56	0.55 MB	731	19
525,590 525,590	0000000000000000001b962ce9688817a7538157de2406ba79161368761de054	02 Jun 2018, 07:50	0.38 MB	753	36
525,589 525,589	000000000000000000163fce005d8861bdacc334c4c8c403d018558a8c74b1ac	02 Jun 2018, 07:44	0.15 MB	156	16
525,588 525,588	0000000000000000003ef541d3db0804461f7655ff408f127519ed19d624d57a	02 Jun 2018, 07:43	1.06 MB	2,172	7

Previous 10 blocks ↓

Total Size: 769.53 GB

Node Information

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

Uptime: 2 months, 19 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.18 GB sent, 95.62 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.