Blockchain Explorer | learn me a bitcoin

Memory Pool

9,050 transactions

2.85 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,866	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 22 secs	1.00 vMB	3,579	3

Show Transactions

Blockchain

Tip: 907,865 (770,000 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,865 137,865	00000000000004a198c6f7a1afc5c30b8a818d20201f4df381a36515fcd4d249	24 Jul 2011, 22:30	0.05 MB	135	165
137,864 137,864	0000000000000974f8ab4ed61fb5bbfee723166edbff3857e9731f691cd9d0ba	24 Jul 2011, 22:16	0.08 MB	163	158
137,863 137,863	0000000000000351888d0633f9a8b8f6390d69cc11d13c684d977a69e0d46238	24 Jul 2011, 22:02	0.06 MB	79	626
137,862 137,862	000000000000046fe478ee1f5ebe19f4f7da3439246391c5d62055acee46d078	24 Jul 2011, 21:25	0.05 MB	130	83
137,861 137,861	00000000000003771ca3d09f85d7e0938b959e57a732e0236aa0fd43b2e2b186	24 Jul 2011, 21:19	0.05 MB	88	311
137,860 137,860	0000000000000731fd227893425ab315b4eb0c4c26264e82f85ffd71d2b8b4a9	24 Jul 2011, 21:05	0.02 MB	38	475
137,859 137,859	00000000000008ea5c5768f607319b032b9cd6280e1e3bfd767f0a939ed6c840	24 Jul 2011, 20:57	0.00 MB	12	0
137,858 137,858	0000000000000623276db04c7f45b5548ec0ee8507397cd1b6ffb6914bd1cd03	24 Jul 2011, 20:56	0.01 MB	13	0
137,857 137,857	00000000000004f75babcec8ec706b5844c550591284bfbe7eaa10bf6573aab7	24 Jul 2011, 20:52	0.04 MB	83	240
137,856 137,856	0000000000000165149fd930fb35bdce961d6e700a698cc44fe4d02b7b10c2ca	24 Jul 2011, 20:42	0.05 MB	119	153
137,855 137,855	00000000000009367b0d8340750d5a2dc41fec72d54bdc01fe66e30eeb13055d	24 Jul 2011, 20:34	0.05 MB	88	142
137,854 137,854	00000000000004fef50d382ebd8807a585b1bac8567377bbb902feaf6690c0a0	24 Jul 2011, 20:07	0.00 MB	1	0
137,853 137,853	00000000000005a20476da2f093e51706991b2cb4d8412401a7432a1a45b84e8	24 Jul 2011, 20:06	0.04 MB	59	432
137,852 137,852	00000000000007023281ed19cf9b709cee333a3771aa74991ab25acbcadc85c1	24 Jul 2011, 19:51	0.02 MB	27	775
137,851 137,851	00000000000005ab7abe3e1adec4d27daac7a7ea15e61862ca866dfcd109ed87	24 Jul 2011, 19:49	0.00 MB	16	263
137,850 137,850	000000000000057c8f90e4cffbc56dcc970f35c5e0fdf45a61974be598d89dcf	24 Jul 2011, 19:47	0.03 MB	54	488
137,849 137,849	00000000000009e0ae893e40c026b60c2db394d0d9099adf2ba177dfa7b6c60d	24 Jul 2011, 19:39	0.00 MB	11	355
137,848 137,848	0000000000000995fd6a726477e8a5cb9e9744bb1c50e5aeb295c9fb06109aed	24 Jul 2011, 19:34	0.06 MB	41	81
137,847 137,847	00000000000002482779e09a2020a728096312cbb3587b95586bef0b45490c0c	24 Jul 2011, 19:28	0.05 MB	137	167
137,846 137,846	00000000000003eac5a8692a8180bc05b57e8cac9ca90ec0849e460110b326d3	24 Jul 2011, 19:09	0.01 MB	16	26
137,845 137,845	000000000000059b368b0b73e1e8504824e5c24f679f3cb1fc4f9546483ee084	24 Jul 2011, 19:06	0.04 MB	105	192

Previous 10 blocks ↓

Total Size: 769.29 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.51 GB sent, 94.39 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.