Blockchain Explorer | learn me a bitcoin

Memory Pool

57,700 transactions

37.76 vMB

Show Random Selection

Max Size: 198/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,838	00000000000000000003629a0000000000000000000000000000000000000000	1 sec ago	1.00 vMB	4,425	16

Blockchain

Tip: 842,837 (181,141 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,696 661,696	0000000000000000000347d807500f6c4c13de41124e6a88f177b9f75e02bf37	17 Dec 2020, 03:22	1.14 MB	2,380	91
661,695 661,695	0000000000000000000b0a82bf3cdb5289e826cb765400f2105de076c7f424a1	17 Dec 2020, 03:16	1.41 MB	2,050	96
661,694 661,694	000000000000000000006ffda78122f71594012681f83d70432de38312fc4cfc	17 Dec 2020, 03:13	1.33 MB	2,384	124
661,693 661,693	0000000000000000000926599781dbdff7510467cd7873a3bc5f1ae98621dca7	17 Dec 2020, 02:42	1.33 MB	1,947	102
661,692 661,692	0000000000000000000160eb0d87ec70c4ce0e033e58a2a515d5072b1d671795	17 Dec 2020, 02:28	1.43 MB	1,915	105
661,691 661,691	00000000000000000005e51905d8d80da88773ffaa4278a57cf9f379f9289b1c	17 Dec 2020, 02:13	1.20 MB	1,875	84
661,690 661,690	000000000000000000053fe259d12d60357c96004243de1f7a9933232ff82308	17 Dec 2020, 02:08	1.25 MB	2,022	83
661,689 661,689	00000000000000000000da084e8cd8666fd7e64b306ce99a2c79cd00c3accc38	17 Dec 2020, 02:04	1.18 MB	2,349	71
661,688 661,688	00000000000000000004fa7cb8ae7498f68d1ee6524935bea7ec845339f50122	17 Dec 2020, 02:02	1.26 MB	1,592	100
661,687 661,687	000000000000000000017aafc45c41214ca176bd9989cce673f32d7fffa0f0d9	17 Dec 2020, 01:51	1.27 MB	2,239	104
661,686 661,686	0000000000000000000897955ef4bd672cdee22cf971bf31690631539dfcfa70	17 Dec 2020, 01:39	1.46 MB	2,050	98
661,685 661,685	000000000000000000042b0b1880ac74b2f4a9e46c93650e8c1c80c7dd78f36e	17 Dec 2020, 01:28	1.29 MB	3,090	93
661,684 661,684	0000000000000000000ef899c7b69a76d97fe2ec5022357b907f2f88ce2fbc07	17 Dec 2020, 01:22	1.12 MB	1,190	89
661,683 661,683	0000000000000000000ef53ea388352f2dde24ab3142c43e1354f666929a3533	17 Dec 2020, 01:21	1.33 MB	2,874	93
661,682 661,682	0000000000000000000d5a39237fea7ef8c91815815371374fc45c3be37c5a0d	17 Dec 2020, 01:20	1.36 MB	2,502	114
661,681 661,681	0000000000000000000baa0bf0b8634ad1951a61f41fbfa0e7e0b0846d7bd16b	17 Dec 2020, 00:58	1.35 MB	2,871	124
661,680 661,680	0000000000000000000bbf0623ac61393aed8ddc0b34cf3880cd4499a7bb4f49	17 Dec 2020, 00:17	1.36 MB	2,505	111
661,679 661,679	0000000000000000000373a2a3bd4e92e5745535488f4d52967fd99d669b55ce	16 Dec 2020, 23:59	1.27 MB	1,637	83
661,678 661,678	0000000000000000000c96ee527b48da55630a0443544d9cd61bf1a3041882e3	16 Dec 2020, 23:56	1.39 MB	1,878	88
661,677 661,677	000000000000000000035a69302e77776f8ddd045b8eb14191bddac2f6817023	16 Dec 2020, 23:51	1.36 MB	2,216	82
661,676 661,676	0000000000000000000c57e674432eb6f39a768e20396588fe78c069b3a0bdf6	16 Dec 2020, 23:51	1.28 MB	2,242	87

Previous 10 blocks ↓

Total Size: 648.34 GB

Node Information

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

Uptime: 1 month, 7 days
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,617.53 GB sent, 51.25 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.