Blockchain Explorer | learn me a bitcoin

Memory Pool

536 transactions

0.15 vMB

Show Random Selection

Max Size: 1/200 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
907,914	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 42 secs	0.15 vMB	537	2

Show Transactions

Blockchain

Tip: 907,913 (373,546 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
534,367 534,367	0000000000000000001be272aca379a5ed11837082176cd9ddcce134b8a0634b	30 Jul 2018, 08:02	1.08 MB	1,379	70
534,366 534,366	00000000000000000029b37572efdc5df91f00d148f7dd526d18de3e53f15a1e	30 Jul 2018, 07:12	0.29 MB	427	16
534,365 534,365	0000000000000000002bbb94d2eee31cdd3ca48c0c7145768e15c45927f19afc	30 Jul 2018, 07:09	0.32 MB	616	20
534,364 534,364	000000000000000000139834fa6632cf7d9a541efbf76d31b3fc190e7a0ad625	30 Jul 2018, 07:06	1.06 MB	1,800	14
534,363 534,363	000000000000000000270f9dbac19d3431d8392dc4576964b34c27c3e5762976	30 Jul 2018, 06:52	0.41 MB	758	31
534,362 534,362	0000000000000000002c8c370048d49beb517f259b27d290596ec8d3c09ab9b6	30 Jul 2018, 06:47	1.04 MB	2,153	25
534,361 534,361	000000000000000000079fdb9b7356ac12c3fc0f15ae338df3cf206ea0905793	30 Jul 2018, 06:30	0.58 MB	1,173	27
534,360 534,360	0000000000000000000b4213d832d742b2036828ad324e1b51d1857c72ea15e5	30 Jul 2018, 06:22	0.54 MB	1,125	32
534,359 534,359	0000000000000000001a1a37e79060f5240b513ccf4f060d744a532c64d9e0d2	30 Jul 2018, 06:13	0.26 MB	401	11
534,358 534,358	0000000000000000002a7efdddfb9f89abf2c164004b249c9e4bd375be1ab784	30 Jul 2018, 06:11	0.96 MB	2,122	8
534,357 534,357	00000000000000000020343e49476a01ac33f44a2e74b0d0d60d50da08c06cf7	30 Jul 2018, 06:04	1.17 MB	2,477	20
534,356 534,356	0000000000000000000c12f1e0dfbb9b980413f555327ab2bddd7e7004eb53ed	30 Jul 2018, 05:45	1.15 MB	2,572	35
534,355 534,355	0000000000000000002b0fde26eacbec39a9d42be29273a6b883bf4c07a96776	30 Jul 2018, 05:09	0.50 MB	1,096	35
534,354 534,354	00000000000000000009f10ce2fe97dbbe7e053dc47a5efac8178f28885e9b2a	30 Jul 2018, 04:57	0.06 MB	97	24
534,353 534,353	0000000000000000002e9feed8c2384cf08dc570946c0333b1e94616c1ff2912	30 Jul 2018, 04:55	0.23 MB	486	18
534,352 534,352	0000000000000000001b4d9bc6eb6ce50327ce396a6de5d83e4718c4ffde923c	30 Jul 2018, 04:52	1.20 MB	2,657	27
534,351 534,351	0000000000000000001bbf7014d4fb7d6a8e928399bbfb9bc9ee89be903be5c3	30 Jul 2018, 04:27	0.22 MB	460	15
534,350 534,350	0000000000000000000f04cc74b7cf859c63ab4cc8d7d6896fe4846bb3cf4fb2	30 Jul 2018, 04:24	0.15 MB	182	3
534,349 534,349	000000000000000000268fe5ff4be1f04963dc5ec694a1ed035c2475c9ee6846	30 Jul 2018, 04:23	1.17 MB	1,771	20
534,348 534,348	000000000000000000013cb43126cc19b031cc8c4f006b503da0e9f304bfd3d8	30 Jul 2018, 04:05	0.84 MB	1,310	8
534,347 534,347	00000000000000000001051e81cde2d8dc113372b9bf928b21cf38e534ae620b	30 Jul 2018, 04:01	1.15 MB	2,494	35

Previous 10 blocks ↓

Total Size: 769.38 GB

Node Information

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

Uptime: 2 months, 18 days, 22 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,644.06 GB sent, 94.83 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.