Blockchain Explorer | learn me a bitcoin

Memory Pool

1,173 transactions

0.32 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,748	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 34 secs	0.32 vMB	1,165	2

Show Transactions

Blockchain

Tip: 907,747 (644,482 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
263,265 263,265	000000000000000cad6d297bb573dd58122f61e093a59ac463e257e5f805a1be	13 Oct 2013, 02:51	0.05 MB	112	73
263,264 263,264	0000000000000010219bd8458546e766f710650cbdfb0d307b642a8f9768c726	13 Oct 2013, 02:49	0.01 MB	16	0
263,263 263,263	0000000000000014e037b9886e3b9a2b8d9d154c0f530420617743090a617cb9	13 Oct 2013, 02:48	0.25 MB	533	111
263,262 263,262	00000000000000107985bcb9433bf6ece5b824a9031b2d250c4bf55cc43c8439	13 Oct 2013, 02:28	0.04 MB	92	111
263,261 263,261	00000000000000057d0ecb3c0084a8e910aa36a2b86114b4ba5ae8dfce16b71b	13 Oct 2013, 02:25	0.09 MB	206	110
263,260 263,260	00000000000000099500b24a65aa0bc3c7977165ac84af393dcbd1787b01e2ad	13 Oct 2013, 02:19	0.09 MB	228	109
263,259 263,259	000000000000000a123b6d531044e92d0fe19ba74b116ed455f63d1e84dec625	13 Oct 2013, 02:12	0.07 MB	146	76
263,258 263,258	0000000000000001bd247b89463266325e047a2f4eaee94d4765de4a13e9c942	13 Oct 2013, 02:07	0.03 MB	73	96
263,257 263,257	000000000000000ff43bcb4813d6985b2121332c3cf8486aa70f1da3c71275d6	13 Oct 2013, 02:08	0.15 MB	317	85
263,256 263,256	000000000000000b233fccb17d50d4274880eaaa32538b155421a207e305e2af	13 Oct 2013, 01:58	0.03 MB	71	72
263,255 263,255	000000000000000bba23c5a498bea892fb0131dbb7bbdc0819c2ccebb2a42cec	13 Oct 2013, 01:53	0.08 MB	153	108
263,254 263,254	000000000000000f6896573e5f330526c543ff864e0cc3ca450dedd0ae62fdf2	13 Oct 2013, 01:51	0.06 MB	124	85
263,253 263,253	000000000000000e59e293a88fb989f2bb86d30657c4165fc3d6430840c10f7c	13 Oct 2013, 01:42	0.02 MB	54	88
263,252 263,252	000000000000000e3751e28426e6c1e7d983e3942103ca5a7c519384bf8208aa	13 Oct 2013, 01:39	0.06 MB	162	102
263,251 263,251	00000000000000045059e2f66ad65b01f66c79ff714f1ff689fb0886e1bcc35e	13 Oct 2013, 01:33	0.01 MB	28	70
263,250 263,250	000000000000000184188038ecc0973eb74faa5855e0f828fab072f0e20b1e06	13 Oct 2013, 01:33	0.15 MB	326	120
263,249 263,249	000000000000000588691b585d547885e1cc0ec73d0d2f42c20972e901731e20	13 Oct 2013, 01:23	0.07 MB	201	125
263,248 263,248	00000000000000156c6142a683b15b358d151a042d624892d49fa0931e454f09	13 Oct 2013, 01:22	0.05 MB	104	74
263,247 263,247	0000000000000004c875fc90a6d6311a3af77c03486d47c3b4e1aa6b62a4ee1b	13 Oct 2013, 01:13	0.06 MB	151	80
263,246 263,246	000000000000000274bcbd00f043800537e83876aa42f0cd20d73cf49fb8648f	13 Oct 2013, 01:11	0.03 MB	70	92
263,245 263,245	000000000000000f2241dfb0164360eaf51490be410db7c31be437301fbf28f3	13 Oct 2013, 01:07	0.05 MB	124	82

Previous 10 blocks ↓

Total Size: 769.07 GB

Node Information

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

Uptime: 2 months, 17 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.05 GB sent, 93.22 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.