Blockchain Explorer | learn me a bitcoin

Memory Pool

26,509 transactions

31.01 vMB

Show Random Selection

Max Size: 134/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,875	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 5 secs	1.00 vMB	2,778	17

Blockchain

Tip: 841,874 (439,946 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
401,928 401,928	0000000000000000014517da0702fccaf698f726c64a23892f33103040199676	09 Mar 2016, 22:22	0.49 MB	639	44
401,927 401,927	000000000000000005fa30cba1581c6abc8ce64ffab98f813b3e2ce7cec9b254	09 Mar 2016, 22:18	0.97 MB	991	30
401,926 401,926	00000000000000000169b4ed829a7fa1d9b48ca1f249204601c46c8258078c93	09 Mar 2016, 22:14	1.00 MB	1,854	54
401,925 401,925	000000000000000003acfb47dc371e6305973575563ec6735bb16bb41e773bf5	09 Mar 2016, 21:52	0.00 MB	1	0
401,924 401,924	000000000000000006646d3ffab743d3a2124a68ab9abc668abc2efb7c06f50f	09 Mar 2016, 21:52	0.35 MB	928	51
401,923 401,923	0000000000000000013a54a2c5d9e4ed7607806680f3468b413925e849c24603	09 Mar 2016, 21:45	0.93 MB	1,553	45
401,922 401,922	000000000000000004866e0b43cac6df649772afa5e9347524594c6e252e59b0	09 Mar 2016, 21:32	0.24 MB	525	41
401,921 401,921	000000000000000005e8dd039ce5a9dfab3ee6365ef8ea1c9ab68c82eb3dc45c	09 Mar 2016, 21:30	0.18 MB	162	28
401,920 401,920	000000000000000002f0f1eb07e6a0b57444fd19a0caea3a468bb92a10433378	09 Mar 2016, 21:27	0.21 MB	458	47
401,919 401,919	000000000000000001198c2f355dd5a94783d7df40fa8b8002fbc8ecbd71fb98	09 Mar 2016, 21:23	0.77 MB	993	28
401,918 401,918	00000000000000000021b5e68049ea7e140f9c5606a4df9dd628c0c0b8c6b277	09 Mar 2016, 21:17	1.00 MB	1,843	42
401,917 401,917	000000000000000006606be58158d8cc11f71a4705875d78ca61401c69ca33c8	09 Mar 2016, 21:02	0.93 MB	1,218	34
401,916 401,916	000000000000000004e737b09a14d77f1c0a4081306f7a9e1aefa400891845ee	09 Mar 2016, 20:52	0.99 MB	2,040	50
401,915 401,915	000000000000000000394442c25d3740b75c4ddb8d6993162cb9f323151d52ca	09 Mar 2016, 20:38	0.00 MB	1	0
401,914 401,914	000000000000000001ee70973c7c5b35df51dc941a697177be4f713a48912cee	09 Mar 2016, 20:37	0.99 MB	1,888	43
401,913 401,913	0000000000000000046223af488f71772a981f9028e9c1cd4d0b788f8c136730	09 Mar 2016, 20:21	1.00 MB	1,291	25
401,912 401,912	000000000000000000280cfcfaab72568569ccfddcb12e0ab8518d78463cac05	09 Mar 2016, 20:15	1.00 MB	1,587	29
401,911 401,911	000000000000000005e07b5e37db6bf0cad72715a5840f4737897eaf7a2d5ef6	09 Mar 2016, 20:07	0.30 MB	506	34
401,910 401,910	0000000000000000045ab4ab8228997baac30d3028fb5a64f0560b7fafe5b9ee	09 Mar 2016, 20:03	0.93 MB	1,267	27
401,909 401,909	0000000000000000028d6ff2f90ad10821de5edc2da43b330b2906fc026cd2fd	09 Mar 2016, 19:57	0.92 MB	1,679	46
401,908 401,908	000000000000000002b1be31b2dcc4c937eef7a7cbaf20041e84c2d5ba2e9b55	09 Mar 2016, 19:44	0.88 MB	1,324	34

Previous 10 blocks ↓

Total Size: 646.52 GB

Node Information

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

Uptime: 30 days, 7 hours, 16 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,366.50 GB sent, 38.25 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.