Blockchain Explorer | learn me a bitcoin

Memory Pool

6,145 transactions

1.92 vMB

Show Random Selection

Max Size: 12/200 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
908,090	00000000000000000002349e0000000000000000000000000000000000000000	12 mins, 40 secs ago	1.00 vMB	3,720	3

Show Transactions

Blockchain

Tip: 908,089 (377,420 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
530,669 530,669	00000000000000000012613a4d8e11633dc2036cb6a7620c8673787d8591e771	06 Jul 2018, 05:16	0.45 MB	964	26
530,668 530,668	0000000000000000000f9784aa6e37092e92b4058497e83e63aa675ece3ac6ce	06 Jul 2018, 05:09	0.95 MB	1,944	25
530,667 530,667	000000000000000000149218ea63cb3c238a6ca4d4998a3336d290fd262ed4f8	06 Jul 2018, 05:07	1.00 MB	2,404	26
530,666 530,666	0000000000000000000359cc455e045a380b014db5c7d8d22576f70e2f082a49	06 Jul 2018, 04:26	0.90 MB	2,063	26
530,665 530,665	00000000000000000018d0b35567cd32392a4a57d6856247cd47acecceb515d3	06 Jul 2018, 04:05	0.50 MB	836	20
530,664 530,664	000000000000000000323212df95f438b1a132536126e6e41088adb4a27ed4ef	06 Jul 2018, 03:58	0.28 MB	570	17
530,663 530,663	00000000000000000013af1def3dd10ed96518254a2331595e03794f56850723	06 Jul 2018, 03:52	0.26 MB	615	22
530,662 530,662	0000000000000000001801f1d9de38c20a1d0ebf5d6fcbbbed236222e470bbf7	06 Jul 2018, 03:46	0.55 MB	1,278	24
530,661 530,661	00000000000000000023c9551ecff98c919cb53f518efb432075959e089840f3	06 Jul 2018, 03:34	0.37 MB	841	23
530,660 530,660	00000000000000000008c0b80692f382e3affa65f63959eba55a88923a482682	06 Jul 2018, 03:26	0.19 MB	468	17
530,659 530,659	00000000000000000015b4b81914480066f8772ce49d69390f50ff17dd1a523d	06 Jul 2018, 03:22	0.61 MB	1,120	39
530,658 530,658	0000000000000000002c7089a041e20cfb68393f77782c75de7fb0678ad0bdfd	06 Jul 2018, 03:13	0.07 MB	142	17
530,657 530,657	0000000000000000002c510de79ef3b2df2ee5581803c8caa0ad626c8c655c0b	06 Jul 2018, 03:12	0.41 MB	762	16
530,656 530,656	00000000000000000014f6f265b6ff5116c1d392799a3b3641b2338f63e0bcc4	06 Jul 2018, 03:05	0.25 MB	419	14
530,655 530,655	0000000000000000000b32cc56d67ab62d6d4fee3960ddbcd546227adc4bd4d0	06 Jul 2018, 03:01	0.80 MB	1,555	32
530,654 530,654	0000000000000000000841cffe46458d38df5e7c4c491c2e185d797d56f5635d	06 Jul 2018, 02:49	0.37 MB	555	15
530,653 530,653	000000000000000000206d55fb0c1bbb663830bc8b32daf47969f60178aad97d	06 Jul 2018, 02:45	1.20 MB	1,999	18
530,652 530,652	0000000000000000002fc4a26b5a3d278e0b4d033fa07c173fee8d51bf1fa68f	06 Jul 2018, 02:32	1.14 MB	2,757	30
530,651 530,651	0000000000000000000e16820e6f6511299c511a8f5bb085abd4af5a54603651	06 Jul 2018, 02:00	1.13 MB	1,884	20
530,650 530,650	000000000000000000229bc5c575446d8060e2662535233922afcd2d3711df56	06 Jul 2018, 01:44	1.02 MB	1,981	6
530,649 530,649	0000000000000000001e1dd00c851cdcd58bf5385dc6205081e0fc637b29e714	06 Jul 2018, 01:43	0.37 MB	784	51

Previous 10 blocks ↓

Total Size: 769.71 GB

Node Information

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

Uptime: 2 months, 20 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,677.59 GB sent, 96.46 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.
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.