Blockchain Explorer | learn me a bitcoin

Memory Pool

6,088 transactions

2.49 vMB

Show Random Selection

Max Size: 14/200 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
907,735	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 29 secs	1.00 vMB	2,909	4

Show Transactions

Blockchain

Tip: 907,734 (785,986 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
121,748 121,748	00000000000010063f2a1dcaf2debacfc54c1730fad4e11ad7f85e415ff40b06	04 May 2011, 05:29	0.00 MB	12	253
121,747 121,747	000000000000659a131326ac0deb312a3b86bdc5b7f964079be7924e26b06e12	04 May 2011, 05:22	0.00 MB	12	0
121,746 121,746	000000000000939e17d0e2035e733e948f0794944d7e828b93944b22f280b4b4	04 May 2011, 05:18	0.00 MB	16	201
121,745 121,745	0000000000000b55cdfb70adf598f226c068862cce0f0729ab0dff35b1d793f3	04 May 2011, 05:13	0.00 MB	6	295
121,744 121,744	0000000000001d7736f82dc10fd84e46af35b3613a44619e90cf0829f123f6e7	04 May 2011, 05:09	0.00 MB	9	0
121,743 121,743	00000000000028093dcd637d9cbc5ee949968fa49614011046db921dc6dda8a8	04 May 2011, 05:08	0.01 MB	11	646
121,742 121,742	0000000000006a92e1e462e1acf477466067231bc146dfe47d8d0d6cfccfc618	04 May 2011, 04:59	0.00 MB	17	456
121,741 121,741	0000000000001645d091491a12502b313b14a938ff9ddfdcfa459daf1272ee29	04 May 2011, 04:45	0.00 MB	9	0
121,740 121,740	0000000000003f2192606c8ee7ca58a7ec9cf0584f6de7e1d8048a7b6d1ef320	04 May 2011, 04:44	0.00 MB	6	0
121,739 121,739	000000000000154724ad670dc17eec6a91edb4e3cf9b7c094712fb54eedad832	04 May 2011, 04:43	0.00 MB	6	315
121,738 121,738	000000000000457cc274ea41e44aeeabdd7339b82d93b360a69f03b0ee69a4d3	04 May 2011, 04:39	0.00 MB	10	0
121,737 121,737	000000000000103b0e77cfea1e83c6e358fb004a6f101e30699858bab6c7da53	04 May 2011, 04:36	0.01 MB	3	0
121,736 121,736	000000000000063e7c7f89adcd8e81b208c3aac2481c14687f29b6f6eb966122	04 May 2011, 04:36	0.00 MB	13	243
121,735 121,735	0000000000005f8739c3e827a6f2d89096bc1792e4f0ef371b62278ba4b1763c	04 May 2011, 04:22	0.00 MB	13	623
121,734 121,734	0000000000003fdf274efbcb817a68e348538f88cc48e959e6177a9877c7ed5e	04 May 2011, 04:15	0.00 MB	7	0
121,733 121,733	00000000000077f2878dc8d691e2551ca44979f84a51130299cd5681d12865de	04 May 2011, 04:12	0.02 MB	34	242
121,732 121,732	000000000000066d38b349a8640b6c8ac6564a67077f61c368c42a5789287b78	04 May 2011, 03:46	0.01 MB	14	1,120
121,731 121,731	0000000000002d9b86bac53a3af7a2379c75910d333d0386889000c33a8b5692	04 May 2011, 03:27	0.00 MB	11	327
121,730 121,730	00000000000077b1a0f6c16e10732826b7d25c0da3529f58af13a04089dba1ea	04 May 2011, 03:26	0.00 MB	13	269
121,729 121,729	00000000000087c1fbc7c4571e75548fab449a1440a628ceea555a756f834365	04 May 2011, 03:25	0.00 MB	11	327
121,728 121,728	0000000000008df847b121c268b8f24b3ae3f0903f15209ee240232a58b96d29	04 May 2011, 03:24	0.00 MB	15	0

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

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

Uptime: 2 months, 17 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.25 GB sent, 93.11 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.