Blockchain Explorer | learn me a bitcoin

Memory Pool

79,464 transactions

36.24 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,431	00000000000000000003629a0000000000000000000000000000000000000000	7 mins, 28 secs	1.00 vMB	3,160	13

Blockchain

Tip: 844,430 (342,498 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,932 501,932	000000000000000000254a2e990010d1354f06887e70901fa293f6dca9e07716	31 Dec 2017, 20:21	1.27 MB	1,703	219
501,931 501,931	00000000000000000073a057204b89743eda2af394e917ad9b9634aa19e155c4	31 Dec 2017, 20:16	1.09 MB	1,421	384
501,930 501,930	0000000000000000000fde38962fa1d63565340af301b105b9ae26369e8a9f2a	31 Dec 2017, 20:08	1.20 MB	2,314	478
501,929 501,929	0000000000000000003c52b7528a0d74cd854e2f254573107bcc2555f4fe04c0	31 Dec 2017, 19:53	1.05 MB	1,980	451
501,928 501,928	00000000000000000001522c042807e8ca68d94e4294afd38ba31849942047ff	31 Dec 2017, 19:42	1.04 MB	2,426	524
501,927 501,927	0000000000000000004e55f329dabadd57e91be1ea03a4cbc595f030d2241f1c	31 Dec 2017, 19:27	1.05 MB	1,383	196
501,926 501,926	00000000000000000062239424f90ca57cb63254dd9fc2047545b3b053f74185	31 Dec 2017, 19:26	1.05 MB	2,920	599
501,925 501,925	0000000000000000009621b498c3f05f120cf2602a3e45a1312d29769ae267f0	31 Dec 2017, 19:05	1.04 MB	2,160	460
501,924 501,924	000000000000000000799656ab567061da99dc9b71706531522f5ec9a6532139	31 Dec 2017, 18:54	1.05 MB	2,166	188
501,923 501,923	0000000000000000006faa603c35c4aece5dc9123da9852699c412d8c2a61767	31 Dec 2017, 18:53	1.06 MB	2,936	578
501,922 501,922	00000000000000000079a0b1c0af328da61c71688a28235c1558370ce967c858	31 Dec 2017, 18:35	1.04 MB	2,713	614
501,921 501,921	000000000000000000803aa88a260391fc3711bdb9b8c14ffceed26889a6b0c0	31 Dec 2017, 18:14	1.03 MB	1,532	240
501,920 501,920	00000000000000000048b24f4688d429e9f7f385fdb376e436d11e4139799e6d	31 Dec 2017, 18:10	1.07 MB	1,718	286
501,919 501,919	0000000000000000008f9d078f30b25762384ef2dd5ea9cb225af6fdfa5484ce	31 Dec 2017, 18:10	1.04 MB	2,454	548
501,918 501,918	00000000000000000076eb103e02011dcd05396bac9944efaa944d5e04de007d	31 Dec 2017, 18:02	1.04 MB	2,662	694
501,917 501,917	00000000000000000053ea37413d3b5c7111d601febebd22dae9f762413eed11	31 Dec 2017, 17:34	1.08 MB	2,543	320
501,916 501,916	00000000000000000090257d55f0af4eff5eb2e9da16d7e745d7006a5f27c82e	31 Dec 2017, 17:34	1.05 MB	3,224	686
501,915 501,915	0000000000000000004982f753c0cc52f9535c45a7df720c5e02cd4ecc0a38a8	31 Dec 2017, 17:03	0.00 MB	1	0
501,914 501,914	00000000000000000035c1e0b8f6c7886a5d41b685c4f0094a5b91759a5fe235	31 Dec 2017, 17:03	1.06 MB	2,582	478
501,913 501,913	00000000000000000078b19cd49ded8c1b5c1102a9cf46b8f0fdb7d8e1d56563	31 Dec 2017, 16:53	1.05 MB	2,178	396
501,912 501,912	00000000000000000049372ffcab4af8e1aa6665537dae3764b1a7693af5bf08	31 Dec 2017, 16:45	1.05 MB	1,925	228

Previous 10 blocks ↓

Total Size: 651.33 GB

Node Information

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

Uptime: 1 month, 18 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,114.13 GB sent, 67.96 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.