Blockchain Explorer | learn me a bitcoin

Memory Pool

5,986 transactions

2.20 vMB

Show Random Selection

Max Size: 12/200 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
907,699	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 11 secs	1.00 vMB	2,679	3

Show Transactions

Blockchain

Tip: 907,698 (641,308 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
266,390 266,390	00000000000000017cd10f0b66f4da70b635c38dbbfa7e28220bdb73d9c1002b	27 Oct 2013, 15:58	0.26 MB	217	42
266,389 266,389	00000000000000030ff454309e5acdcfa179a5323277c3b4ddba51f261fbc4dd	27 Oct 2013, 15:51	0.02 MB	52	64
266,388 266,388	000000000000000a5f21b2cb7dff7f9d298347a8d26b976dc23d88c6f7a58630	27 Oct 2013, 15:50	0.17 MB	385	96
266,387 266,387	00000000000000082a0013050246c17c64c86f54a9c4a7d248cfc89ec35209a3	27 Oct 2013, 15:36	0.16 MB	375	105
266,386 266,386	0000000000000005f1cb351c6be831c5863db16897a0347b0f9e9f3f0c7577ab	27 Oct 2013, 15:25	0.03 MB	85	62
266,385 266,385	000000000000000a6a06f018a40213e63710e9d7295418a55e043c714bd5401e	27 Oct 2013, 15:23	0.15 MB	362	104
266,384 266,384	0000000000000003a59764a7194d1b3470fe8fea34f6a0df65020c5d53713df0	27 Oct 2013, 15:12	0.06 MB	141	39
266,383 266,383	0000000000000003d96eab4ff8c6d11e01bf86fdf3b5a8151d99e62df32c7e45	27 Oct 2013, 15:09	0.20 MB	366	88
266,382 266,382	0000000000000006266ef3088491fe25c49b113ebccbb92952438bfed16570c5	27 Oct 2013, 15:00	0.07 MB	148	69
266,381 266,381	000000000000000000028c32e6952731326747bae4be8db0f832d6eea0362050	27 Oct 2013, 14:49	0.10 MB	257	93
266,380 266,380	00000000000000015cc813b33430babf69aadb24b6f527966c8209538d390487	27 Oct 2013, 14:52	0.27 MB	580	75
266,379 266,379	000000000000000941dd388e6e1c2f186e81e72b838f73ae1c2c4bf6fb8f03a8	27 Oct 2013, 14:16	0.01 MB	29	153
266,378 266,378	00000000000000008aec8d952275b3c041ab69d037cbf88aea0074d2f4296a6f	27 Oct 2013, 14:16	0.05 MB	114	50
266,377 266,377	00000000000000038a2032aabdb194bc2da2ce095ee5f1e5726ebe8995338c88	27 Oct 2013, 14:11	0.02 MB	61	105
266,376 266,376	0000000000000005d70e176af860d8bf515cb3defecd41879e1d84670144fb2b	27 Oct 2013, 14:10	0.11 MB	246	90
266,375 266,375	0000000000000005767801546043a2fd009fd29c63472eedfbdd374d26c47f3a	27 Oct 2013, 14:02	0.03 MB	82	61
266,374 266,374	000000000000000a147f88a535b459ef8c70321594984f6b6df8627558a3fcf6	27 Oct 2013, 14:00	0.11 MB	235	86
266,373 266,373	0000000000000004f44a98cefa49db2d4a1286c0224be4e0212c0d5d8cec472a	27 Oct 2013, 13:53	0.00 MB	18	81
266,372 266,372	000000000000000027202edfa23fa3d54a5a3c150cdd95f91bc88f7d8bc39c5a	27 Oct 2013, 13:52	0.05 MB	95	53
266,371 266,371	0000000000000000c73dd8e534a0b314cb81c7eb0138b9e574be1ab66c548f70	27 Oct 2013, 13:48	0.02 MB	51	48
266,370 266,370	000000000000000750322f863964bfe2087c711ba49c9ef1c250ed308c70d379	27 Oct 2013, 13:46	0.02 MB	38	55

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.49 GB sent, 92.72 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.