Blockchain Explorer | learn me a bitcoin

Memory Pool

31,377 transactions

39.07 vMB

Show Random Selection

Max Size: 157/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,900	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 20 secs	1.00 vMB	3,496	17

Blockchain

Tip: 841,899 (441,695 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,204 400,204	000000000000000002f940d2e62afc39f777e00b2b201df307bfba5fe172b782	27 Feb 2016, 03:07	0.92 MB	1,559	39
400,203 400,203	0000000000000000002c51277b6443b57494559281f9c120cd6065c267155198	27 Feb 2016, 02:54	0.39 MB	233	18
400,202 400,202	000000000000000002c5a13fe946045d52fb43e5c19179cbe71f1e26beb51d58	27 Feb 2016, 02:53	0.75 MB	1,139	38
400,201 400,201	0000000000000000016cb64a43278f2df9361c8fbc1285fed1dfbfc52df6e155	27 Feb 2016, 02:45	1.00 MB	447	9
400,200 400,200	000000000000000004e9b3d83a087b7f97c0b9b3c3456b03ac6b6745853440d0	27 Feb 2016, 02:43	0.96 MB	1,564	34
400,199 400,199	00000000000000000445464cbf92314df3edae2ac0dcc24bccdaaa92f240e717	27 Feb 2016, 02:44	0.32 MB	423	25
400,198 400,198	0000000000000000013f0b72a5d05bff61804377a8c5b6691565b7ebcf48213a	27 Feb 2016, 02:27	0.93 MB	2,125	67
400,197 400,197	000000000000000002e20bb378111b3370ff47a99f14773176bc6cc3b68db560	27 Feb 2016, 02:13	0.44 MB	703	64
400,196 400,196	0000000000000000010f9fd5b6fbc722470e877c8474c7838605937ad866f450	27 Feb 2016, 02:08	0.95 MB	1,547	57
400,195 400,195	0000000000000000030118f2934b04d8c76fcbd20a59040cd70d6efc93fb2d6d	27 Feb 2016, 01:57	0.91 MB	1,282	28
400,194 400,194	00000000000000000427a3aca2e8b1daeb120047d7feed112b8dc771ebda51c8	27 Feb 2016, 01:48	1.00 MB	1,161	25
400,193 400,193	0000000000000000016322f4a3e6e3088558c41ae5a07898684ea61859ac8e28	27 Feb 2016, 01:38	0.98 MB	1,824	42
400,192 400,192	000000000000000004566661f12d44bec3118cdcd377b4894b06ea41f09204df	27 Feb 2016, 01:21	1.00 MB	880	20
400,191 400,191	0000000000000000020281ad756c372d01933acbac1d39708c465b1bc7c6fb6a	27 Feb 2016, 01:17	1.00 MB	2,128	34
400,190 400,190	000000000000000000bb5dae375f68f3f91b46095d73a16d7bb8d7cb42aa64be	27 Feb 2016, 01:05	1.00 MB	2,755	60
400,189 400,189	000000000000000004e721379fe43e45e065688db0e16318a213593d8ea81421	27 Feb 2016, 00:27	0.93 MB	2,274	47
400,188 400,188	0000000000000000012985df5b23a03dfc0d33f29508932fe7b43a94970d87c5	27 Feb 2016, 00:07	0.95 MB	1,561	29
400,187 400,187	00000000000000000592025acf9426f0f724d6fb95ff5382b517a62743a48c64	27 Feb 2016, 00:00	0.93 MB	2,103	42
400,186 400,186	000000000000000005238460aeb92d3014a3996b9c780c5b598963921804afa8	26 Feb 2016, 23:44	0.75 MB	1,855	61
400,185 400,185	0000000000000000034cc65b5081c2b1701d61ab8d013e7716be465077fb6d82	26 Feb 2016, 23:19	1.00 MB	1,740	36
400,184 400,184	0000000000000000020735240c35a0bcc0dbd1c7b3cbe4efd4460738cf6335a6	26 Feb 2016, 23:12	1.00 MB	2,687	56

Previous 10 blocks ↓

Total Size: 646.58 GB

Node Information

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

Uptime: 1 month, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,372.55 GB sent, 38.57 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.