Blockchain Explorer | learn me a bitcoin

Memory Pool

2,690 transactions

1.50 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,871	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 19 secs	1.00 vMB	2,026	2

Show Transactions

Blockchain

Tip: 907,870 (380,587 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
527,283 527,283	0000000000000000002af976c764d9852a823166be0f20e75971dc969f626094	13 Jun 2018, 13:31	1.09 MB	975	37
527,282 527,282	00000000000000000031552854fde522e73177585ecd463dea64fb503c4e0083	13 Jun 2018, 13:29	1.01 MB	1,072	53
527,281 527,281	0000000000000000000145c52c6e1cf786776b4e351e10b116662b253059936a	13 Jun 2018, 13:12	1.02 MB	604	63
527,280 527,280	000000000000000000250c6c3e8f2524218e746b8483cccc815224f9c0205b34	13 Jun 2018, 12:45	0.59 MB	876	22
527,279 527,279	0000000000000000000311ac2a295f12d4ee0eefe259b7b159258245efd24af7	13 Jun 2018, 12:40	1.01 MB	995	10
527,278 527,278	0000000000000000000ed1f02642ca3db0b8bb00ab4f925df281b39b17d1963d	13 Jun 2018, 12:35	1.24 MB	405	12
527,277 527,277	000000000000000000098967b7380e3de1a0a626d4f113d3984ba96d4c2b4999	13 Jun 2018, 12:32	0.51 MB	820	31
527,276 527,276	00000000000000000037ddffd042476750f8405af5ea5d625fb89d1a6046710c	13 Jun 2018, 12:28	0.68 MB	1,349	18
527,275 527,275	0000000000000000001a6d9149ed16823e157cc9f7cd36fbae35eaf75c43f501	13 Jun 2018, 12:20	0.94 MB	1,071	2
527,274 527,274	00000000000000000025292da3d12b2a32d5485d3e0f6b31925607df5930222b	13 Jun 2018, 12:20	1.12 MB	2,188	20
527,273 527,273	00000000000000000028d0ae434a8bd5ba25964661673d66fc5e195034327a55	13 Jun 2018, 12:12	1.17 MB	2,052	38
527,272 527,272	0000000000000000001f6fdfbd0011251fc2a0c7b8d72412884be0a59097b129	13 Jun 2018, 11:55	1.26 MB	1,619	6
527,271 527,271	00000000000000000035a5fe03d22d957ab4204099d0569107670a4a5738e712	13 Jun 2018, 11:54	1.00 MB	1,889	7
527,270 527,270	0000000000000000002fc73e62fa09b0403962f7813c2a81b1e9fc393ed632e1	13 Jun 2018, 11:51	1.17 MB	2,876	21
527,269 527,269	0000000000000000000324b24465a5aef9b039d11d390da297ae9fc094802212	13 Jun 2018, 11:36	1.14 MB	2,541	41
527,268 527,268	0000000000000000001f9b2c9e5317dc243c7eea4a053c9de656ba7340b8e4b8	13 Jun 2018, 11:13	1.11 MB	2,435	16
527,267 527,267	000000000000000000067763ab14e849b9567257b64e1e83b0200d3da613f0c8	13 Jun 2018, 11:05	1.21 MB	2,818	8
527,266 527,266	000000000000000000025702c002359458696bcf7743aa7e3681d22289a2c00b	13 Jun 2018, 11:04	1.11 MB	2,240	50
527,265 527,265	00000000000000000020f35619b426e24aa496d793ab53685321ec50fb6c4512	13 Jun 2018, 10:26	1.17 MB	2,575	37
527,264 527,264	00000000000000000002a6f321f6abae97bbc143a8d76b32fd7f0a6c9bc0b86a	13 Jun 2018, 10:02	1.11 MB	2,450	17
527,263 527,263	0000000000000000002178c36816bb37bf90be846ce34592c22cdcc04f868b4c	13 Jun 2018, 09:56	1.20 MB	2,705	27

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.65 GB sent, 94.43 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.