Blockchain Explorer | learn me a bitcoin

Memory Pool

31,439 transactions

45.73 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,430	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 35 secs	1.00 vMB	2,791	17

Blockchain

Tip: 842,429 (407,130 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
435,299 435,299	000000000000000002dccc3d334cca1c69459ffc0bf91411c220d7b1a48400b3	21 Oct 2016, 20:07	0.38 MB	917	72
435,298 435,298	000000000000000001dadfd35361e57d7b3b46f0ef9a22fe29c1ea2b9b652e87	21 Oct 2016, 20:02	0.73 MB	1,358	51
435,297 435,297	0000000000000000017bc9db1d5c970dcbc48df119646ab85de04c6fea68b38b	21 Oct 2016, 19:59	1.00 MB	2,266	58
435,296 435,296	00000000000000000061e0d6bf8ef765ff1c3bcb1516623f03bdb8e0cccab878	21 Oct 2016, 19:56	1.00 MB	2,870	85
435,295 435,295	000000000000000000e9230257dbac5d83278564d67395da5d074ab09f6f44c0	21 Oct 2016, 19:27	0.04 MB	99	99
435,294 435,294	0000000000000000031f44e5e303058e797a3b8c5fc8ed4112daf6935371467e	21 Oct 2016, 19:27	0.41 MB	798	45
435,293 435,293	0000000000000000002212c95b822b06b0f3c6cf507c4ba811fb1de579d21a75	21 Oct 2016, 19:25	1.00 MB	2,336	74
435,292 435,292	0000000000000000013dba8604b565129c6d09d57e4d7b9b498d95c772503667	21 Oct 2016, 19:10	1.00 MB	2,301	66
435,291 435,291	0000000000000000038b96436f5af500bac40252befc72d8e30e44f51b41b694	21 Oct 2016, 18:59	1.00 MB	2,624	48
435,290 435,290	0000000000000000017e77b52875c82d49cef7af4b56becd8a35b29560d89c8b	21 Oct 2016, 18:58	1.00 MB	2,886	89
435,289 435,289	0000000000000000024ccb4d16b0b220ea6ce75ec78de9c21341005bd745851c	21 Oct 2016, 18:30	0.75 MB	871	32
435,288 435,288	000000000000000004273d90216d5f07c8dcc3dd640832630434934cce799709	21 Oct 2016, 18:29	0.63 MB	1,607	56
435,287 435,287	000000000000000001448d9ea693aa1deb32a491e973e7e0e361ff5689102575	21 Oct 2016, 18:26	1.00 MB	2,942	79
435,286 435,286	000000000000000000f871e3c47de80f5de3e3a582559cffe20f3a1c6085185f	21 Oct 2016, 18:05	0.67 MB	1,672	71
435,285 435,285	000000000000000000531e1af0b7e6f6395e4024471ea031ea54d085de9e270a	21 Oct 2016, 17:56	0.79 MB	1,863	60
435,284 435,284	0000000000000000014f689ef6fba2aaec798ff865f7d74f9504338a74dca1c5	21 Oct 2016, 17:48	0.45 MB	1,068	71
435,283 435,283	0000000000000000001fdfa9afc5c98cdbc7e2cf81dabc038b4f062ded1d2e73	21 Oct 2016, 17:43	0.23 MB	624	75
435,282 435,282	0000000000000000026fa46a84dacb6d302c45e85a9f4d8b29e546520cbd6514	21 Oct 2016, 17:41	0.83 MB	1,548	54
435,281 435,281	0000000000000000036dc17aeae6cc87160c86f77e727ead309b67bf99e1999d	21 Oct 2016, 17:35	0.58 MB	1,515	70
435,280 435,280	0000000000000000029752ada4567b75e350e054a64547f645bdfa2cb4968aa4	21 Oct 2016, 17:31	0.93 MB	1,922	51
435,279 435,279	000000000000000002a52a35a2f9ed1eb47725af605d8ef5ab8e186cc3fa2b05	21 Oct 2016, 17:26	0.99 MB	2,639	66

Previous 10 blocks ↓

Total Size: 647.54 GB

Node Information

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

Uptime: 1 month, 4 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,498.73 GB sent, 46.22 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.