Blockchain Explorer | learn me a bitcoin

Memory Pool

3,803 transactions

2.13 vMB

Show Random Selection

Max Size: 11/200 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
907,825	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 25 secs	1.00 vMB	1,933	2

Show Transactions

Blockchain

Tip: 907,824 (780,081 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
127,743 127,743	000000000000094f7c590aca6b15679c81b48b644fa48fb42ce61f5f8f1c5c82	31 May 2011, 03:46	0.01 MB	11	520
127,742 127,742	000000000000002b1f015e97a44de917e9663d3bba446ebae6d438f64b3f0239	31 May 2011, 03:41	0.00 MB	1	0
127,741 127,741	0000000000001c7d9e68c213daa6fb42d73db9e55dfdda462960f169c13bd863	31 May 2011, 03:40	0.04 MB	115	333
127,740 127,740	00000000000025a520014c82d2c0be05893cc8735056d0e05588c00fe14d0fa9	31 May 2011, 03:16	0.04 MB	124	2,323
127,739 127,739	0000000000000cfb40aac134a7e6801e3d80f9c0444139c7b324f485aacc1543	31 May 2011, 02:57	0.00 MB	2	0
127,738 127,738	0000000000001cb0a8f14e7f808c2eb70293e1a41b0cd9479791d429bcf51a1e	31 May 2011, 02:57	0.00 MB	8	622
127,737 127,737	00000000000009edffe7f8da1d105edfb8419d7b1b5ba2bee1d634458a11e324	31 May 2011, 02:55	0.01 MB	33	390
127,736 127,736	00000000000008204838623ac5f506b8c252f65a132548e232826e24190df566	31 May 2011, 02:50	0.01 MB	27	886
127,735 127,735	00000000000015c23e87bf63a1f5e88463c21965d895cb55c9728bfc32ebbaac	31 May 2011, 02:36	0.00 MB	9	20
127,734 127,734	000000000000062494c814e78919d571d6ca967e1f678b94f21e8b4a792b9982	31 May 2011, 02:35	0.00 MB	10	336
127,733 127,733	000000000000063dccf468f52a46929a21831e5f791a5bddd8446c39a657d2a6	31 May 2011, 02:32	0.01 MB	14	581
127,732 127,732	00000000000015a9a4649ccfa393fecf9bdb6ee631e367948606073f6da29c21	31 May 2011, 02:29	0.01 MB	9	1,445
127,731 127,731	0000000000000e0ed05f1b8630b3760a3a678aaa38126c9e0064a03ec806879a	31 May 2011, 02:26	0.01 MB	34	107
127,730 127,730	00000000000023d7a21fdfc0c4eecac960f8cc88410021bea149d67e2f03f04e	31 May 2011, 02:23	0.01 MB	24	721
127,729 127,729	000000000000263e6840b5c5f865f278d917ef2ca0bcce0ccfe202f51d378196	31 May 2011, 02:11	0.01 MB	16	637
127,728 127,728	0000000000001da09818ac7b03669ffe6bb180bfcd64f4da51978ffc8d41d6dd	31 May 2011, 02:02	0.01 MB	14	1,017
127,727 127,727	0000000000002090fb469b2d4bed07ca097cfdc947559f56bbf6eebfaccb6728	31 May 2011, 01:53	0.01 MB	29	1,378
127,726 127,726	00000000000010cc8775b98b600ed5c2b220fb965b55bb3d6d413c7d94b0750e	31 May 2011, 01:40	0.00 MB	2	2,503
127,725 127,725	00000000000016d26ac7ca551cf273eb2443534ad7237151dc79436b3dbc60c5	31 May 2011, 01:39	0.02 MB	29	602
127,724 127,724	00000000000000250de6fbfde1096ac8163108bcf6ad4ff27fe96559036a1288	31 May 2011, 01:29	0.02 MB	36	884
127,723 127,723	00000000000015c44f999a16417d35ca8755adc18083b29862e7ea10e4590ab0	31 May 2011, 01:16	0.01 MB	21	1,028

Previous 10 blocks ↓

Total Size: 769.21 GB

Node Information

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

Uptime: 2 months, 18 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,634.44 GB sent, 93.99 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.