Blockchain Explorer | learn me a bitcoin

Memory Pool

48,797 transactions

32.75 vMB

Show Random Selection

Max Size: 159/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,475	000000000000000000035cb80000000000000000000000000000000000000000	8 mins, 33 secs	1.00 vMB	1,841	13

Blockchain

Tip: 848,474 (328,138 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
520,336 520,336	000000000000000000407cc2c4c537460c21865ab99d4c4e2b7ea9f2dda90e92	28 Apr 2018, 23:59	0.32 MB	660	44
520,335 520,335	000000000000000000088522364ca6e606974ce2cb20d37f57a869edbf7050cb	28 Apr 2018, 23:54	1.05 MB	2,625	32
520,334 520,334	0000000000000000001ba2994e6a4cfdbe72c70de856497f9657c0c13851dfb0	28 Apr 2018, 23:42	1.21 MB	2,802	62
520,333 520,333	00000000000000000025965151725300cad82ce1469833cfad52f6d2fc9f3b3f	28 Apr 2018, 23:01	0.49 MB	1,034	47
520,332 520,332	00000000000000000019817c120c1f61e1e738e7530804d3c0bcb95ab2094e60	28 Apr 2018, 22:52	0.88 MB	2,155	44
520,331 520,331	00000000000000000002fac92f91ac6d7ebc7bd4f243d95adbe2a574fdbe831a	28 Apr 2018, 22:33	0.24 MB	447	45
520,330 520,330	000000000000000000269dfa6965c03beae48b854e43c1c53cfa4766eb9815b7	28 Apr 2018, 22:29	0.06 MB	135	34
520,329 520,329	0000000000000000000d27fdec0e3e2a53d82d115bc7ac66064a942a8d699e73	28 Apr 2018, 22:28	0.08 MB	227	32
520,328 520,328	00000000000000000019dbb3deb0e73c5ae4b17d3abdd0e11bd12938512d7b18	28 Apr 2018, 22:26	0.68 MB	1,677	44
520,327 520,327	000000000000000000111059c20232dfc691b1959880f10ac00a9b10d4bd0f2a	28 Apr 2018, 22:12	1.13 MB	1,872	40
520,326 520,326	0000000000000000000d27193d5aacad951407e6b49b56b8951f2875205faad5	28 Apr 2018, 21:58	0.48 MB	886	32
520,325 520,325	0000000000000000004272d6bac3988853be2c095f11f79f4917ddc93170c0bd	28 Apr 2018, 21:51	1.18 MB	2,963	44
520,324 520,324	00000000000000000012dac984cf5ba08036404defecf4003c624ab277e7069e	28 Apr 2018, 21:28	1.02 MB	2,683	45
520,323 520,323	0000000000000000002a307b86483b6b51231076678114aaad50ad64eae15b1c	28 Apr 2018, 21:07	0.78 MB	1,582	45
520,322 520,322	0000000000000000000f76b74c090889c6752a37d8fd924f3f9ecf740f4dd6bd	28 Apr 2018, 20:57	0.19 MB	414	41
520,321 520,321	0000000000000000003c263e522582fd1de1bc7db0468ffe4086429bee31af23	28 Apr 2018, 20:54	0.53 MB	1,226	54
520,320 520,320	000000000000000000458d26d99112436697773581807b0a683e0837351a51dd	28 Apr 2018, 20:44	0.13 MB	329	54
520,319 520,319	0000000000000000001888336cab49b78e8f01c38783141471234f3c40b56139	28 Apr 2018, 20:42	0.10 MB	319	38
520,318 520,318	0000000000000000001cb1159d1228439d27df4217347b38cb07df78477a64c7	28 Apr 2018, 20:41	0.04 MB	117	48
520,317 520,317	0000000000000000000aa1f088e0afb63e679f15b06e2ede7c51a2d320a0a9f2	28 Apr 2018, 20:40	0.56 MB	1,363	43
520,316 520,316	0000000000000000000bcd465faf852b87896c1132a37c6d15031e937abbf2df	28 Apr 2018, 20:30	0.51 MB	1,219	43

Previous 10 blocks ↓

Total Size: 658.64 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 4 days, 21 hours, 15 minutes
Connections: 10 outgoing, 93 incoming
Data Transfer: 1,654.93 GB sent, 2.88 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.