Blockchain Explorer | learn me a bitcoin

Memory Pool

7,490 transactions

2.31 vMB

Show Random Selection

Max Size: 13/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,865	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 47 secs	1.00 vMB	3,722	3

Show Transactions

Blockchain

Tip: 907,864 (376,493 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
531,371 531,371	0000000000000000000621650b1bd55c85a484ced007c2cef80769ce6d141acf	10 Jul 2018, 19:36	1.04 MB	613	4
531,370 531,370	00000000000000000021ced0e611f310b8c4c2fa71753ba4ff1f7b1f5d1a0c42	10 Jul 2018, 19:33	1.18 MB	1,991	11
531,369 531,369	00000000000000000032778beb12e15865819ab3cab62289b8a7151d2c09ceab	10 Jul 2018, 19:20	1.11 MB	1,284	13
531,368 531,368	000000000000000000086c199510033a564a706f8bf203234a11c284395d3bb1	10 Jul 2018, 19:12	1.06 MB	1,132	2
531,367 531,367	000000000000000000245967cb57f2584ed91b2baf5ce7e8b6899d3ce54e2dd8	10 Jul 2018, 19:11	1.30 MB	2,721	22
531,366 531,366	0000000000000000001a2d3f164b66cc4e2e0f982f3b59e1b3cb927a287ee3b6	10 Jul 2018, 19:00	1.00 MB	2,205	24
531,365 531,365	00000000000000000012eeb8194f7fa3ea431697bf06d0bc40ed658f4da2bf0c	10 Jul 2018, 18:32	1.14 MB	2,337	16
531,364 531,364	0000000000000000001a6136f2796a286f085a5d01f58944f3585d632ef330a2	10 Jul 2018, 18:22	1.16 MB	2,224	27
531,363 531,363	0000000000000000000c490e7aaf1f50490843a8809e37855d18ba20139c3f57	10 Jul 2018, 18:02	1.06 MB	483	4
531,362 531,362	0000000000000000000e7a28c9e997e1ae62272ba212e32c303c71f7881baa7a	10 Jul 2018, 18:01	1.13 MB	1,025	20
531,361 531,361	00000000000000000010fa436c0c58d66d4840cbc1054dda9830980dfd978cdd	10 Jul 2018, 17:57	0.00 MB	1	0
531,360 531,360	00000000000000000024cc9b1a541e336adb54dc2ce1e1a36d33ada63be5e490	10 Jul 2018, 17:56	1.02 MB	526	1
531,359 531,359	0000000000000000002c609bf5e7281f99160cba911bb76c6faf2855befeec9b	10 Jul 2018, 17:56	1.17 MB	1,412	5
531,358 531,358	0000000000000000002f362cc4b3f9fca9843206f89a7f8fe959d0b385331e4a	10 Jul 2018, 17:55	1.00 MB	464	5
531,357 531,357	00000000000000000026ac04ae1f5bfb2c4bae26ce9ac282a2a2f9996761a991	10 Jul 2018, 17:53	1.11 MB	2,352	6
531,356 531,356	00000000000000000030618da3b75bd070d282f9207d5d55789c8628ea4eb621	10 Jul 2018, 17:50	1.14 MB	2,881	14
531,355 531,355	000000000000000000265e5939ec30ebdd528a4de76f5f2b3e50aca6589ae290	10 Jul 2018, 17:43	0.43 MB	957	43
531,354 531,354	00000000000000000000b65cc017e7fb18cf8b52a5f125f81a216aeb32562cf9	10 Jul 2018, 17:34	1.19 MB	2,651	7
531,353 531,353	0000000000000000002a4c21b82ef3e5834db836bdcc9d3271995117f356b0fa	10 Jul 2018, 17:34	1.14 MB	2,544	42
531,352 531,352	000000000000000000133d8b3b6425d4bf686aad50a727a9ee351972828d5c59	10 Jul 2018, 17:02	1.10 MB	1,928	7
531,351 531,351	00000000000000000007241826e49bfd41ac1a5144d0edf0d01d892fc2571b38	10 Jul 2018, 17:00	1.33 MB	3,349	21

Previous 10 blocks ↓

Total Size: 769.29 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.61 GB sent, 94.36 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.