Blockchain Explorer | learn me a bitcoin

Memory Pool

59,594 transactions

29.80 vMB

Show Random Selection

Max Size: 149/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,503	00000000000000000003629a0000000000000000000000000000000000000000	3 mins, 26 secs ago	1.00 vMB	3,377	10

Blockchain

Tip: 844,502 (342,655 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,847 501,847	0000000000000000006395e15b3abee436a30bc0faabab8326afe2e7af40c84d	31 Dec 2017, 05:30	1.02 MB	1,906	286
501,846 501,846	0000000000000000007ce7c3d802eae732269d60f34b7588be745076973b1e9e	31 Dec 2017, 05:25	1.02 MB	1,277	177
501,845 501,845	0000000000000000007eab4e555914c027145c36d0af27dfec5766d73d13d46e	31 Dec 2017, 05:22	1.05 MB	1,426	155
501,844 501,844	00000000000000000086be380ab051b4852a789ca0c7cb1d6744aaef10bbd291	31 Dec 2017, 05:21	1.06 MB	1,157	110
501,843 501,843	0000000000000000001ffb72403af6329a9bd630f59c998c6ffc6c5568b42636	31 Dec 2017, 05:20	1.09 MB	1,793	346
501,842 501,842	0000000000000000002a8798595ce65aeef97b6d130b30bdec101130927e1508	31 Dec 2017, 05:12	1.11 MB	1,575	228
501,841 501,841	0000000000000000006f36bf6a81334ee62fc19219fa59f4a6fdebfb39877c79	31 Dec 2017, 05:09	1.04 MB	2,185	209
501,840 501,840	00000000000000000047886faf37986a23d7a47a7d2d09c364fbcf05e6b73355	31 Dec 2017, 05:06	1.04 MB	2,320	471
501,839 501,839	00000000000000000036066ab0d91aef52c6d6830d449f17fad7adf5c3524e83	31 Dec 2017, 04:53	1.13 MB	1,660	247
501,838 501,838	00000000000000000055930188807eee7515638393ec03c3abc19d8c46d8fa20	31 Dec 2017, 04:49	1.07 MB	1,783	383
501,837 501,837	0000000000000000003fea17a4abc487beff89e451263e9d3b150bd03808f9d0	31 Dec 2017, 04:39	1.08 MB	1,540	256
501,836 501,836	00000000000000000022e25a98a3c3974d35c7ff8e94bfcdafab4a6b9a67cff9	31 Dec 2017, 04:34	1.05 MB	1,600	311
501,835 501,835	0000000000000000005d76c563c4426c74f8043e46d6d561d6a017712734cdaa	31 Dec 2017, 04:29	1.06 MB	1,664	138
501,834 501,834	000000000000000000523b4279f003be1f53f8cd45c7617171e6c12664386820	31 Dec 2017, 04:27	1.07 MB	1,251	106
501,833 501,833	00000000000000000079e0981234a9d0e0be3230dd602437f2de823c1d7b2f50	31 Dec 2017, 04:27	1.08 MB	2,182	505
501,832 501,832	000000000000000000288ff8e1dbcb2c2095ca851bea10653fffd9a33f9d6d32	31 Dec 2017, 04:20	1.05 MB	2,661	747
501,831 501,831	00000000000000000042285360c7328546c49adae665d8ac754da66c0e9c5d87	31 Dec 2017, 03:54	1.08 MB	1,565	156
501,830 501,830	000000000000000000222760dd0475e1309e122123cc379de126c29c642f8273	31 Dec 2017, 03:53	1.30 MB	666	102
501,829 501,829	0000000000000000002755ca6ea9bbc7784007bb0761049433170f88fff47ba6	31 Dec 2017, 03:52	1.04 MB	1,840	411
501,828 501,828	0000000000000000001f958ededa3ffffa0bcd61c3f5d0ea72c878c6d3ba7899	31 Dec 2017, 03:43	1.07 MB	2,068	444
501,827 501,827	0000000000000000002842cc45409f175efbaf56d1ba94e7a9bcc64795f6b422	31 Dec 2017, 03:32	1.04 MB	2,063	448

Previous 10 blocks ↓

Total Size: 651.46 GB

Node Information

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

Uptime: 1 month, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,134.80 GB sent, 68.72 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.