Blockchain Explorer | learn me a bitcoin

Memory Pool

70,674 transactions

36.65 vMB

Show Random Selection

Max Size: 187/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,605	000000000000000000035cb80000000000000000000000000000000000000000	12 mins, 12 secs ago	1.00 vMB	5,820	18

Blockchain

Tip: 848,604 (405,514 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,090 443,090	000000000000000003087cfe7be23ba7c120a77e6ab73c3d54504e170e121b03	12 Dec 2016, 07:18	1.00 MB	1,874	72
443,089 443,089	0000000000000000029dca0d8082968d2b200ae1ced0798e29c4f4e825a9d70f	12 Dec 2016, 07:05	1.00 MB	2,535	73
443,088 443,088	000000000000000003433a541e602e98aec8eae9d6756d00d882e8fdc39fe275	12 Dec 2016, 06:55	1.00 MB	2,707	88
443,087 443,087	00000000000000000388a2b7900505f5b61df1d6661b599ccef841fbe95bc928	12 Dec 2016, 06:23	1.00 MB	2,375	76
443,086 443,086	000000000000000001eaac17c38bb5734549af9fefda55eb6baee5e5f974ef96	12 Dec 2016, 06:07	0.44 MB	898	70
443,085 443,085	000000000000000002b9b9e311c1ac37111304048ed0c6b557c1150d1af1f7ef	12 Dec 2016, 06:00	1.00 MB	939	27
443,084 443,084	00000000000000000148981d969a6af3459dd8cd7b1057bb5aeb81d9f7c25ff1	12 Dec 2016, 05:55	0.28 MB	616	67
443,083 443,083	000000000000000002fcd82305ce42f32ed0fa59a06f99f7d720d14c9e1bde2f	12 Dec 2016, 05:50	0.56 MB	1,221	69
443,082 443,082	00000000000000000139f907b0092f369f5c00118a11778e1dbfd8db73a9d84c	12 Dec 2016, 05:41	0.83 MB	1,501	58
443,081 443,081	000000000000000000f028260cb37a03221852c6a78ef55849c11e028c915e4d	12 Dec 2016, 05:31	0.63 MB	1,126	60
443,080 443,080	000000000000000003bd66970088cfc6a458dd4a00168eeb86f1043fbb1bad12	12 Dec 2016, 05:24	0.27 MB	472	56
443,079 443,079	0000000000000000033d126f8c188b4c47226d8dc85c36b4f26015bc6d2e6873	12 Dec 2016, 05:21	0.14 MB	232	58
443,078 443,078	000000000000000000ff7c580f3069de784fbd93be09adcbbc91875b1ae7f86c	12 Dec 2016, 05:20	1.00 MB	442	12
443,077 443,077	0000000000000000039964471d65eca73915b246e9609f175ef567b40032c575	12 Dec 2016, 05:17	0.14 MB	282	58
443,076 443,076	000000000000000002b04b0a28b93d3a3b05733062c5d754f2709e7d77c78ab5	12 Dec 2016, 05:15	0.20 MB	237	34
443,075 443,075	00000000000000000047d0ae8fa34f3cde186c51685fb8d8324afcf3100e0c41	12 Dec 2016, 05:14	0.85 MB	1,582	64
443,074 443,074	0000000000000000012298904047e84c74d8641822c7eb343ca4afb000439fe7	12 Dec 2016, 05:05	0.07 MB	167	76
443,073 443,073	000000000000000000e7b3d52d9d4fb133fa4a4ddc0c38d3157beb1e92ab58a8	12 Dec 2016, 05:03	0.46 MB	660	54
443,072 443,072	000000000000000000ef556b93533e58ca84cbe36751d53ba8be0a2a0e2916c7	12 Dec 2016, 05:00	0.66 MB	1,504	67
443,071 443,071	0000000000000000026fe01a03f0e3f940afd722136352c127868d9913c79237	12 Dec 2016, 04:50	0.48 MB	886	64
443,070 443,070	0000000000000000025d7ccb986d16719c8f33d49d22a211bd1711fa58e2559d	12 Dec 2016, 04:45	0.78 MB	1,898	79

Previous 10 blocks ↓

Total Size: 658.88 GB

Node Information

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

Uptime: 5 days, 17 hours, 1 minute
Connections: 10 outgoing, 107 incoming
Data Transfer: 1,976.21 GB sent, 3.72 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.