Blockchain Explorer | learn me a bitcoin

Memory Pool

33,720 transactions

45.83 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,016	0000000000000000000331db0000000000000000000000000000000000000000	11 mins, 19 secs ago	1.00 vMB	4,594	20

Blockchain

Tip: 842,015 (202,902 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
639,113 639,113	00000000000000000000a3551a86f92ed350cfd82bcfa70990201689f8398b3e	13 Jul 2020, 18:01	1.29 MB	3,004	55
639,112 639,112	00000000000000000009c7358c1c53b042d83df8a9ca9ac01673c6094a2b1161	13 Jul 2020, 17:29	1.28 MB	2,780	32
639,111 639,111	0000000000000000000b0e2861969a0d012608f8ed5c729120d4074e486b6bb7	13 Jul 2020, 17:28	1.26 MB	2,947	31
639,110 639,110	00000000000000000008556f190347eb42a4ffdd2af60a0623c9cd8270b39d76	13 Jul 2020, 17:28	1.39 MB	2,272	37
639,109 639,109	0000000000000000000099e3e36feb6444b9ad4a4fbdb8863b612b8b93cd2f16	13 Jul 2020, 17:23	1.27 MB	2,869	38
639,108 639,108	0000000000000000000a9278c854bc20fd17b80068fec1080b5a16e68b389bab	13 Jul 2020, 17:20	1.26 MB	2,912	57
639,107 639,107	0000000000000000000604e6c31ca1111f74147446de2fd9def2e67416957df8	13 Jul 2020, 16:44	1.24 MB	3,022	50
639,106 639,106	0000000000000000000d20c8542d52a960ab3cb7a4171e6bbf1351c9f5f36a2f	13 Jul 2020, 16:20	1.22 MB	1,702	25
639,105 639,105	0000000000000000000b0613d9de13695cd411082af7064e3d58b726fa54b79f	13 Jul 2020, 16:18	1.23 MB	2,794	33
639,104 639,104	00000000000000000008afe327b378a8c71737c04a69b97ecbf58f69f59fddbd	13 Jul 2020, 16:13	1.20 MB	2,169	36
639,103 639,103	000000000000000000080dbf0ca20485e6a0b49619e4d61b00c4aacdf8b2f2fa	13 Jul 2020, 16:06	1.29 MB	2,489	43
639,102 639,102	00000000000000000008f333093546223c72f827e5ef14fd5ba032d5938a385b	13 Jul 2020, 15:54	1.27 MB	1,973	29
639,101 639,101	0000000000000000000e397e0852abac0e0be80764eaeb651992e2d1470147ff	13 Jul 2020, 15:51	1.56 MB	1,244	28
639,100 639,100	00000000000000000002f7fe3416b0b6a14cfe0b27b1bfa9207175a1bd4a2f56	13 Jul 2020, 15:50	1.21 MB	2,132	30
639,099 639,099	0000000000000000000d5122c36324d7ea49e11b38331c6f5fac94d54d05a467	13 Jul 2020, 15:47	1.24 MB	2,695	36
639,098 639,098	0000000000000000000a464b4444e6faf5006acd18abd536c665b11a6bade7b2	13 Jul 2020, 15:41	1.24 MB	2,957	34
639,097 639,097	00000000000000000005897307970f40f7e7c2f9558c9a07068c812877d924c1	13 Jul 2020, 15:37	1.29 MB	2,609	37
639,096 639,096	0000000000000000000bab21ffb702f2f89c7b33cf52da252e3e34db80392229	13 Jul 2020, 15:32	1.16 MB	2,177	50
639,095 639,095	0000000000000000000501bc6b710d951baf6c2969d5aee52258e2902c9f05aa	13 Jul 2020, 15:12	1.32 MB	2,585	32
639,094 639,094	00000000000000000006ed1c6fd6442661012498408a1085ffdab088aead2069	13 Jul 2020, 15:09	1.28 MB	2,645	44
639,093 639,093	0000000000000000000808febd8a41db7b82342b8e9750d85c430f4daa6d6424	13 Jul 2020, 14:59	1.34 MB	2,767	36

Previous 10 blocks ↓

Total Size: 646.79 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,405.09 GB sent, 40.08 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.