Blockchain Explorer | learn me a bitcoin

Memory Pool

23,157 transactions

26.25 vMB

Show Random Selection

Max Size: 149/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
6 sats/vbyte	2	20 minutes
5 sats/vbyte	3	30 minutes
5 sats/vbyte	6	1 hour
4 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
876,509	0000000000000000000297fa0000000000000000000000000000000000000000	7 mins, 58 secs	1.00 vMB	1,842	4

Show Transactions

Blockchain

Tip: 876,508 (349,660 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
526,848 526,848	00000000000000000022dac55aee5fba527edd622608425e40c4a8c2dc2d0baa	10 Jun 2018, 11:37	1.14 MB	2,638	21
526,847 526,847	0000000000000000002a38df7fe478d3229891acad1f3b45fee54757347bfccb	10 Jun 2018, 11:25	0.02 MB	44	12
526,846 526,846	00000000000000000006164c5b7d4a78f5897b882e63e4fe4d62fa460f241fa8	10 Jun 2018, 11:10	0.14 MB	372	20
526,845 526,845	0000000000000000002dc378f286f470a5ea7204379d2214e640ca331693745a	10 Jun 2018, 11:06	0.53 MB	947	25
526,844 526,844	00000000000000000007af4f0a373ce6430ec70021c1b27ca8018ac362e2e504	10 Jun 2018, 10:59	0.28 MB	634	17
526,843 526,843	0000000000000000001a476e8ab9b996c2870ad568e91fcc8f4e59bfddd4e6b3	10 Jun 2018, 10:53	0.21 MB	508	18
526,842 526,842	000000000000000000244ae25f2b0cb049cb7a408ed672e5345afc781e1bba4f	10 Jun 2018, 10:48	0.22 MB	402	5
526,841 526,841	00000000000000000003988d911f370b4c7c79a1d7de9adf0e7a6e04aafa4623	10 Jun 2018, 10:49	1.13 MB	2,274	22
526,840 526,840	00000000000000000032ccfefb63ff830f82773d144cb827884bb2dc2bf2b528	10 Jun 2018, 10:25	0.19 MB	478	17
526,839 526,839	00000000000000000035701845c5c420666c2d462adf0d6c89a47bfc2404a45e	10 Jun 2018, 10:21	1.04 MB	1,960	16
526,838 526,838	00000000000000000027f16989f66b85e0e11359cb264ccf3b80d3e92f6b2a6a	10 Jun 2018, 10:04	0.63 MB	906	23
526,837 526,837	00000000000000000035a9e8b09135490522050886b507d7d2e36970c90eb4a4	10 Jun 2018, 09:56	0.53 MB	667	6
526,836 526,836	000000000000000000119ce8103ac82e17b00978af57036adfbe203928f4e9cd	10 Jun 2018, 09:54	1.14 MB	2,017	22
526,835 526,835	00000000000000000019f58325a8feacaa33b7e94f69687a8064984f646e91a5	10 Jun 2018, 09:41	0.02 MB	61	23
526,834 526,834	0000000000000000000391d40dd5859c962c3d89e6c0b1b73173c22a691d2183	10 Jun 2018, 09:32	0.39 MB	541	34
526,833 526,833	00000000000000000032cd953c459a257587dcfb817c6ff77b80728918d6ccab	10 Jun 2018, 09:28	0.45 MB	786	12
526,832 526,832	000000000000000000077bb2ce91c8d2daca6d1fcc2315ffc5c147758bede68b	10 Jun 2018, 09:24	1.21 MB	2,895	11
526,831 526,831	0000000000000000000a2614b9f65a3fd974059f9099929c0e92d1021c5c3ad0	10 Jun 2018, 09:15	0.60 MB	1,158	58
526,830 526,830	00000000000000000012bfde86253cd7d2d0c89e145caf5bcdb4cd53cf8d1fe6	10 Jun 2018, 08:48	1.16 MB	2,455	23
526,829 526,829	0000000000000000001b818b5e4260d31a1d810975c02ed3790f1191dff0b859	10 Jun 2018, 08:23	0.05 MB	71	8
526,828 526,828	00000000000000000034fffe6dc3e3dc5ca57340bce415efb7957c17c6267ef9	10 Jun 2018, 08:22	0.16 MB	351	15

Previous 10 blocks ↓

Total Size: 711.42 GB

Node Information

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

Uptime: 13 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 809.76 GB sent, 20.89 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.