Blockchain Explorer | learn me a bitcoin

Memory Pool

8,330 transactions

4.26 vMB

Show Random Selection

Max Size: 22/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 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
907,727	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 4 secs	1.00 vMB	3,173	3

Show Transactions

Blockchain

Tip: 907,726 (792,353 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
115,373 115,373	0000000000008591fbd6d31ffb15e3200f6b3ccbd244f073aac7ac2aede29fe9	28 Mar 2011, 04:09	0.01 MB	23	341
115,372 115,372	000000000000515ff4ad5db601bf38a789898936065ad6ab5502178477b6e46f	28 Mar 2011, 04:06	0.00 MB	10	627
115,371 115,371	000000000000881d2b17bc6624ff413bc1c7d7b82c370912206fc55ea0568cde	28 Mar 2011, 04:00	0.00 MB	9	0
115,370 115,370	00000000000096ccc77b7c30ffbbeaa87a85231c0a3af48213a90b606cf8415d	28 Mar 2011, 03:35	0.01 MB	28	223
115,369 115,369	0000000000005de0e0828e66b341f6b85c9ae1de071440cef9b9ac2b5ef06a58	28 Mar 2011, 03:16	0.01 MB	18	1,096
115,368 115,368	000000000000f1dc09a63a5ade52b7c3ef37feb351fd5fb9ec271e7e7e6cc0fd	28 Mar 2011, 02:49	0.08 MB	177	0
115,367 115,367	000000000000db6514d3f5d827be6666f2fa555ea8250eaa029d6041620cf117	28 Mar 2011, 02:48	0.00 MB	9	324
115,366 115,366	00000000000024e593283399d0e57ffebc80d342f530ad37eb79137553343947	28 Mar 2011, 02:45	0.00 MB	11	237
115,365 115,365	0000000000006dcf441d2ebd3e818f9b3a9ed30c68f8688928ac417f28ea5ec6	28 Mar 2011, 02:26	0.00 MB	9	657
115,364 115,364	000000000000241a1ef2d912f500d23d624cc99b44023921b6700be737141ad3	28 Mar 2011, 02:20	0.00 MB	7	709
115,363 115,363	000000000000ac2597ef4a136bec4dd02cda5182619625e4c1030e4293944362	28 Mar 2011, 02:14	0.00 MB	11	887
115,362 115,362	000000000000e2150f74bd0457f7ef5d50ab5aa4851c0c7d390c93f010b95a2b	28 Mar 2011, 02:05	0.00 MB	11	572
115,361 115,361	000000000000a4bd762abb540c8bb62c5770516e468674c8815a511a2c09296f	28 Mar 2011, 01:54	0.10 MB	298	28
115,360 115,360	000000000000ab2a3ecc9785f551cda1fc98b26609ded2fbe7fb077350e6d333	28 Mar 2011, 01:33	0.00 MB	12	589
115,359 115,359	0000000000002260f2cb10af59ba75441de84627e2efe75a9d4a7cb23e6933dd	28 Mar 2011, 01:27	0.00 MB	3	3,868
115,358 115,358	0000000000008b9628c31bfaea6d5c9f1f65c4bc453c212b659d776d2c715c50	28 Mar 2011, 01:22	0.00 MB	6	746
115,357 115,357	000000000000d6fd5254dcf480663caf22be9d1b4b5dda26c64349a0c2bfbccd	28 Mar 2011, 01:17	0.00 MB	13	1,095
115,356 115,356	000000000000d0262540f9befc9dbe3b91ce81cdc09f57eceb267fb05001af53	28 Mar 2011, 00:59	0.00 MB	12	0
115,355 115,355	000000000000abc56a9e776dd1884078b1cee4289b7ab9016c9ef9c800e27927	28 Mar 2011, 00:57	0.03 MB	20	258
115,354 115,354	000000000000e20fc95f1bcce708a6ddc689ccb6630960ba079d638377edd1c1	28 Mar 2011, 00:42	0.00 MB	12	1,310
115,353 115,353	000000000000380af4d8113a690757e5b7f4f510f75a635d509bc86c6653e4c4	28 Mar 2011, 00:29	0.00 MB	11	820

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.81 GB sent, 93.04 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.