Blockchain Explorer | learn me a bitcoin

Memory Pool

35,155 transactions

38.00 vMB

Show Random Selection

Max Size: 163/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,494	0000000000000000000331db0000000000000000000000000000000000000000	14 mins, 38 secs ago	1.00 vMB	3,280	27

Blockchain

Tip: 842,493 (320,876 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,617 521,617	0000000000000000000a8b623e5bd158fead1db89e7f4a4938325eb055fcfc37	07 May 2018, 13:32	1.03 MB	749	74
521,616 521,616	00000000000000000023ca186e40a499b2d48a545ff689797dec22ecc32de861	07 May 2018, 13:15	1.01 MB	657	56
521,615 521,615	00000000000000000003e9bd1b81677cc1822f7c64df452db33bb8ff6dfbb849	07 May 2018, 13:06	1.11 MB	1,987	32
521,614 521,614	0000000000000000002203dfa7e133e8b103eab11402dafcb74091b62c0f524d	07 May 2018, 13:04	1.05 MB	1,208	104
521,613 521,613	0000000000000000000c5f55b14780cf121fff676b05641d51d223486a9f64ca	07 May 2018, 11:56	1.12 MB	2,150	36
521,612 521,612	00000000000000000038de001b90714d95845d5701616670b7440c8345411d36	07 May 2018, 11:40	0.94 MB	1,569	7
521,611 521,611	00000000000000000015ad21b0d96afcef2b019371a2fb8218b6da7148c2901b	07 May 2018, 11:39	1.11 MB	1,911	11
521,610 521,610	00000000000000000017c82927a5647523483b7cd4d43efc1816967a80f0c462	07 May 2018, 11:35	1.12 MB	1,991	28
521,609 521,609	0000000000000000000a286952fa0bfd57e098e439186aaed0d12ad16857c714	07 May 2018, 11:27	1.07 MB	1,634	54
521,608 521,608	0000000000000000002ebea45066e75b20750852cd7f6f9f0489b843f161474d	07 May 2018, 10:53	1.18 MB	1,877	27
521,607 521,607	00000000000000000038161dc55d81823d353d39e409fb821e0f7bc132a16fac	07 May 2018, 10:45	0.74 MB	1,409	21
521,606 521,606	0000000000000000002b12b66f78ce819e1c330d6f8b2641a52cb19ed12ced79	07 May 2018, 10:31	0.09 MB	18	1
521,605 521,605	0000000000000000002eeb0c8b325b75c05dfe7e797f1560626419908c1ec378	07 May 2018, 10:31	1.04 MB	1,624	21
521,604 521,604	00000000000000000003ae3ffb7239e35362771647e9963a2be36ec4c3d4b728	07 May 2018, 10:20	1.15 MB	1,139	17
521,603 521,603	00000000000000000044c5d616aa9f075b40a37501a8a660d9aee2e5e7c97de3	07 May 2018, 10:13	0.61 MB	1,172	27
521,602 521,602	00000000000000000013b50221e0068e906e4a0208f2988a94013a8d71bb58b7	07 May 2018, 10:05	0.85 MB	1,328	30
521,601 521,601	00000000000000000030dfeec42fd10ea69ca3890d08f0ebdd71cc8fce5003da	07 May 2018, 09:56	0.32 MB	515	20
521,600 521,600	000000000000000000438993ce11cfe23280cccd6bec27079c7aa3d2c07df517	07 May 2018, 09:53	0.03 MB	79	28
521,599 521,599	000000000000000000020b598fc0464650d1968feb543c28fbe284187d326e5f	07 May 2018, 09:52	0.93 MB	1,756	26
521,598 521,598	00000000000000000004a1fc4af3099c706504dcb6e13d3c2b76fb84e796774b	07 May 2018, 09:42	0.32 MB	525	18
521,597 521,597	0000000000000000001d31e7099720606ad675302f738a94daff4376e4a063e6	07 May 2018, 09:39	0.96 MB	1,526	28

Previous 10 blocks ↓

Total Size: 647.66 GB

Node Information

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

Uptime: 1 month, 4 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,528.28 GB sent, 47.03 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.