Blockchain Explorer | learn me a bitcoin

Memory Pool

1,609 transactions

0.70 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
908,004	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 18 secs	0.70 vMB	1,605	1

Show Transactions

Blockchain

Tip: 908,003 (826,593 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
81,410 81,410	00000000004610a0f7b303ea46f27563baa0d9cf66affdee19a0713681f0e86e	23 Sep 2010, 05:04	0.00 MB	1
81,409 81,409	000000000028dcd386d08eb5b4951e0714de60fee211cd581b99ad963a7621d7	23 Sep 2010, 04:58	0.00 MB	1
81,408 81,408	000000000026c63724d23b1e3e6d0980ebd94d309a697e360d7696bb7234d8ff	23 Sep 2010, 04:58	0.00 MB	1
81,407 81,407	000000000043ab87760b1fc931af6676d986c4e68a03228f733cdea4f6e45d4f	23 Sep 2010, 04:49	0.00 MB	1
81,406 81,406	0000000000057c395628c31ca58e9684ff9b66ddce3fa8a8d579619a1dfd2ba9	23 Sep 2010, 04:45	0.00 MB	1
81,405 81,405	0000000000012b47ca3547079b2ab7d846c31c47d863acd2900ced812fab11fb	23 Sep 2010, 04:24	0.00 MB	4
81,404 81,404	00000000000a15604beee77517b8a8750aa42f7f3299510f460f0eed1d3262b1	23 Sep 2010, 04:11	0.00 MB	2
81,403 81,403	000000000027f4c1f35aa6e145dc1dc771d57b99c13b5ec568891afd61f89765	23 Sep 2010, 04:05	0.00 MB	1
81,402 81,402	000000000017374f06846d6ef7002c56a167351eea15a53422ca2d6282930ffd	23 Sep 2010, 04:02	0.00 MB	1
81,401 81,401	00000000000348aafe82b2bf936f71f198ae2c8d4da40d56a39b8ee28bde4c96	23 Sep 2010, 03:55	0.00 MB	3
81,400 81,400	000000000041d9adb4549dd3810e9968f4a94a43660053b15124cb9c826c3bdb	23 Sep 2010, 03:32	0.00 MB	1
81,399 81,399	00000000001d639b0cccc1dfd8ef1715cd4783d0661d217b15ee27e471d09bfc	23 Sep 2010, 03:29	0.00 MB	2
81,398 81,398	00000000002cbb02c9389651df5e48f856beadec65eed04195275e44e0720a5c	23 Sep 2010, 03:22	0.00 MB	2
81,397 81,397	0000000000024a11413a9c8385175408f04ff5266a96423f232c4cbe474b8846	23 Sep 2010, 03:17	0.00 MB	3
81,396 81,396	0000000000339d26f77775920281e57f5d11dc8577e2bc4a3fa65ec59f69995c	23 Sep 2010, 03:07	0.00 MB	1
81,395 81,395	000000000032ad84040efb58fc450e8f75c7678a1c3e0fa73f6bb01e8b5f6c5e	23 Sep 2010, 03:04	0.01 MB	12
81,394 81,394	00000000001e9c5a1194924a65c0ec3c2a16afebe7d80cd9502ebe9b3cc407cf	23 Sep 2010, 02:56	0.00 MB	7
81,393 81,393	00000000002175977fa76ebac8d6dca15fbd70f34d66f85488bbdbc8180fa9ff	23 Sep 2010, 02:51	0.00 MB	7
81,392 81,392	00000000003e0abac6a62ce69a9b28d14d4460f57670f03cbbfb07a66ca629b7	23 Sep 2010, 02:28	0.00 MB	3
81,391 81,391	000000000032035ce7facbc945f3c7b69c4ea65e8631c93f835442d92570fe61	23 Sep 2010, 02:24	0.00 MB	4
81,390 81,390	00000000002b5dee2daa259fdfd10c34c63d54b90831c6842bd52853c8f31e99	23 Sep 2010, 02:22	0.00 MB	13

Previous 10 blocks ↓

Total Size: 769.55 GB

Node Information

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

Uptime: 2 months, 19 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.94 GB sent, 95.69 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.