Blockchain Explorer | learn me a bitcoin

Memory Pool

3,169 transactions

1.53 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,645	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 44 secs	1.00 vMB	2,619	1

Show Transactions

Blockchain

Tip: 908,644 (907,845 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
799 799	000000003b22251a4f456dcc27c4acdd8dd2b8832a0ddf410d8f864304c2c888	17 Jan 2009, 12:01	1
798 798	000000005475f9938641f78a7c167f7a9f792a78e98c79b16e516dee149aa024	17 Jan 2009, 11:37	1
797 797	00000000b0a235f2c0d786b99d2419dfd4461838842dddb1b7c9025592983fea	17 Jan 2009, 11:11	1
796 796	00000000b5c41fc778883bb00fe535d3510d8c01209e1201151d819795740b0e	17 Jan 2009, 10:47	1
795 795	00000000c8e6d6e1e61e22c780e255ffb21b420fc82f6b4d10a16bcd7710fc89	17 Jan 2009, 10:36	1
794 794	000000006470ca6145469a3b54dba5c1a03c54f330e036061571d580b7023ee2	17 Jan 2009, 10:20	1
793 793	000000000e1d12b6db7849adac4a60d7af56e6d3b5c1087d64aae1444dad6a34	17 Jan 2009, 09:58	1
792 792	00000000be17c92a1664248ec855e4b4a930bfc492defe7a9428d80e5f1c1211	17 Jan 2009, 09:35	1
791 791	00000000c75f6a78ff4a93b86b7f3aaf3708ddf963992b58d5bb9ef51f433642	17 Jan 2009, 09:13	1
790 790	000000007dc74ef3358ad4bec22f9b3a46ad7596b66ab5eb71e72ae562b47f83	17 Jan 2009, 08:48	1
789 789	0000000060da2754fe44bc0eb64e5e8bb54b93bd64e183bb35731bfd8babc525	17 Jan 2009, 08:35	1
788 788	000000006361e8cb18ad62a2bce6f71080e3c149c07c9f5df84dd947e5d864f7	17 Jan 2009, 08:28	1
787 787	00000000cbaf0ee85c41dae62e6898ea29801106c24c382c2d29d16c3aee12ba	17 Jan 2009, 08:27	1
786 786	00000000f6df91f727f4554d0f020cf785d689302a2cc5f6542b1f88bfcaf110	17 Jan 2009, 08:20	1
785 785	00000000e5fec80c2f953b79ce5b60fbe7473d0fe4fa3dd0895560c9465554b7	17 Jan 2009, 08:18	1
784 784	000000002dfc22975439a6a353d80a5bd5ae2052f9c6c647640f3b102e2a2eb3	17 Jan 2009, 07:56	1
783 783	000000005ceec93f3dfbdfa1eab28ceac7ad24b73064b3812b73fe6c6be96a55	17 Jan 2009, 07:29	1
782 782	00000000857b9025fa9a6f95f96c59b711db8cb8d5dc5831c22d50c24466a088	17 Jan 2009, 07:24	1
781 781	0000000047638a0d2e2e541db2c05544bae64a7a7292838e019dda6890b0b1dd	17 Jan 2009, 07:03	1
780 780	00000000ba676d471b894c4d66237733dbffd900eba759091cc95b8de28a97e6	17 Jan 2009, 06:49	1
779 779	0000000088705973e5ff59d1a5b6cefbcdac79b15c3e20f91c1dec6ed26c4230	17 Jan 2009, 06:29	1

Previous 10 blocks ↓

Total Size: 770.89 GB

Node Information

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

Uptime: 2 months, 23 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,851.28 GB sent, 101.39 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.