Blockchain Explorer | learn me a bitcoin

Memory Pool

12,604 transactions

8.10 vMB

Show Random Selection

Max Size: 39/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
6 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
908,188	00000000000000000002349e0000000000000000000000000000000000000000	40 mins, 1 sec ago	1.00 vMB	3,370	9

Show Transactions

Blockchain

Tip: 908,187 (887,995 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
20,192 20,192	00000000f0c8f7f5375aa25d6c521bbbf02692b8ec1e1c11960d2a5591422e0d	26 Jul 2009, 13:23	1
20,191 20,191	0000000007509c22a18706ddce980f2be2f56035ee29f2f732d03dff65a6719c	26 Jul 2009, 13:09	1
20,190 20,190	0000000050e67c08b11edeaa9439fe1e78c7f4145e9ff13be9d0a466fa56aeb8	26 Jul 2009, 11:08	1
20,189 20,189	0000000035a425c8689d3ad26574c4699fd62afe20d8ab412f3c20999587e92c	26 Jul 2009, 07:43	1
20,188 20,188	000000002cbfbd983a7363525739e00a58ac2716c6ae78b360371a86318f71e7	25 Jul 2009, 15:00	1
20,187 20,187	00000000ae564844cce06d19b23d24cc00cf6ba259761de0b4a107cd0957fbc9	25 Jul 2009, 12:51	1
20,186 20,186	000000003cb869ec8f67e0e4149d1bbfd376b4d24e428e435f54d261d3a5259f	25 Jul 2009, 09:33	1
20,185 20,185	00000000054f2a50ecafabe932e58ef6bbff89ded8d3dd09ce4df71b17878d29	25 Jul 2009, 09:25	1
20,184 20,184	00000000822b826dd4a369b3a93f4ea2b100cf8637088b95c0783165915fe919	25 Jul 2009, 09:12	1
20,183 20,183	000000008a899d4176f4c3bd5fb87c00461ae262a8ae65409247298b79db0fbc	25 Jul 2009, 09:04	1
20,182 20,182	00000000d8a053d0923d17e702833dfc8c62be421a09a4e809d49a5bd10a509f	25 Jul 2009, 08:30	1
20,181 20,181	00000000c9d10425cf14ef7082dac68e5cb067772a481382443ac11dcb034ad1	25 Jul 2009, 07:49	1
20,180 20,180	00000000c9418ade0dd07d403e5ddf547e8be89822eacb52eac7d9d3d8136dd8	25 Jul 2009, 07:40	1
20,179 20,179	00000000fef84300f8a33ed1f2a5059e5f427e0e5d3be83e223ac997ba4a2183	25 Jul 2009, 07:17	1
20,178 20,178	0000000087a171b2bf44c2e0e3ffff53dcba5c102e848ed45f8a6465444f1c5f	25 Jul 2009, 06:43	1
20,177 20,177	00000000f372f56740a5b45fc3ffc69599869e5f3bc29fdf9528bcb8e40ddba5	25 Jul 2009, 06:42	1
20,176 20,176	00000000e74c4d813b6e1fcf0a87181e085956f80d2626c882faf8ec6ce1eb0d	25 Jul 2009, 06:31	1
20,175 20,175	00000000dce6a2ab99eebaf7425734775816c16294f7153e9fc9c5e3779cbaf5	25 Jul 2009, 06:02	1
20,174 20,174	0000000063b271bd041d77f3acbba503f9cfa1371f73a2f92f825ce6afbcd82d	25 Jul 2009, 06:04	1
20,173 20,173	00000000dc311b002ae8b1101ffae1051be52e54301576ba2390977a3f90a4ed	25 Jul 2009, 05:22	1
20,172 20,172	000000002ad40f78cba65e71c386c7017c1f3a7e466295d936b92f9eb2f8d840	25 Jul 2009, 05:14	1

Previous 10 blocks ↓

Total Size: 769.92 GB

Node Information

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

Uptime: 2 months, 20 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,681.88 GB sent, 97.42 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.