Blockchain Explorer | learn me a bitcoin

Memory Pool

20,417 transactions

27.68 vMB

Show Random Selection

Max Size: 158/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,691	0000000000000000000297fa0000000000000000000000000000000000000000	5 mins, 10 secs	1.00 vMB	2,067	2

Show Transactions

Blockchain

Tip: 876,690 (344,644 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
532,046 532,046	00000000000000000016a1716a3913b0fcec603cbe7dd8e0fa45afcf62f02080	15 Jul 2018, 17:48	1.18 MB	2,586	33
532,045 532,045	0000000000000000000e7f6849de91cf46a1c676886799f5f5a671ab25b473b9	15 Jul 2018, 17:25	0.62 MB	1,402	24
532,044 532,044	00000000000000000005e0601d2d331d6e69bc37ef55c65afaa1691191085b4a	15 Jul 2018, 17:16	0.72 MB	1,576	27
532,043 532,043	000000000000000000238297d2d5b6c63b6862ea4825b727ce0fb5cf9f0caee4	15 Jul 2018, 17:16	0.06 MB	110	18
532,042 532,042	000000000000000000241e98dd6d6186006ac67fd22fe6e2d0d50dfc1d4c8f51	15 Jul 2018, 17:05	1.05 MB	1,242	5
532,041 532,041	000000000000000000087d5e94eff43dbeed2c088659d5806f80df2ae106faa9	15 Jul 2018, 17:04	1.13 MB	2,203	21
532,040 532,040	0000000000000000000ee2fc7b39d5151cd9f2745ec04467030a4b0074df37f1	15 Jul 2018, 16:52	1.53 MB	1,475	3
532,039 532,039	0000000000000000001f8090836b3ce457703606556ddb710862b3fec5ac85e8	15 Jul 2018, 16:52	1.67 MB	562	5
532,038 532,038	0000000000000000000f96e3493572823e3d19939c02a4a95daede4e5f34126a	15 Jul 2018, 16:50	1.27 MB	2,518	23
532,037 532,037	0000000000000000000746dae2e2341c327187f741abeb20c30efb0ed4b2902d	15 Jul 2018, 16:32	1.15 MB	2,452	19
532,036 532,036	00000000000000000006ffd2e1734a67ac07b181bf6b68ca3f7e382522cd8f36	15 Jul 2018, 16:17	1.21 MB	2,373	10
532,035 532,035	000000000000000000212b6445dcc7e5ad1cb675ed9e2155c66017aabf54d42c	15 Jul 2018, 16:13	1.18 MB	3,034	22
532,034 532,034	0000000000000000000b00202d136699ac708b3bbb3c8d6b8a50beaf9f805d37	15 Jul 2018, 15:56	1.13 MB	2,258	19
532,033 532,033	00000000000000000017db571e8788537497a0da5a4b07d5a000775f140391e5	15 Jul 2018, 15:45	1.23 MB	1,828	27
532,032 532,032	0000000000000000000b8122eb1790e0f413c4a01b815c33512f4e6238e9dc1f	15 Jul 2018, 15:30	1.10 MB	2,895	8
532,031 532,031	0000000000000000000a1463071b61eaddfa29dad6b3d5632cbd730f62d36794	15 Jul 2018, 15:28	1.11 MB	2,653	9
532,030 532,030	00000000000000000014fde5743ab94a64b9df9b09b7b059456c7490eb4298b2	15 Jul 2018, 15:26	1.15 MB	1,750	12
532,029 532,029	0000000000000000002b41ba1a55ae3652ff57f9f8f9f72c46fcbbb4ce7fe319	15 Jul 2018, 15:25	1.33 MB	2,387	37
532,028 532,028	00000000000000000000c056b26806e0b3c713bbef04a4095179efdd83afea6d	15 Jul 2018, 14:59	1.20 MB	1,863	19
532,027 532,027	0000000000000000001bdc2220a3c45b4801e77eefd3d634d99056803a75d33a	15 Jul 2018, 14:56	1.68 MB	1,103	36
532,026 532,026	0000000000000000001cab510968d691c99ee7dcff4f62d1bc58ddb2ad1bf255	15 Jul 2018, 14:32	1.08 MB	1,827	55

Previous 10 blocks ↓

Total Size: 711.75 GB

Node Information

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

Uptime: 14 days, 19 hours, 37 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 944.95 GB sent, 22.63 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.