Blockchain Explorer | learn me a bitcoin

Memory Pool

27,631 transactions

20.04 vMB

Show Random Selection

Max Size: 105/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,239	0000000000000000000331db0000000000000000000000000000000000000000	15 mins, 0 secs ago	1.00 vMB	3,915	23

Blockchain

Tip: 842,238 (331,854 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,384 510,384	000000000000000000127e861884d6e9a34da70cb859dda7e01c4fc2ce2c7b1c	22 Feb 2018, 10:17	1.00 MB	142	5
510,383 510,383	0000000000000000005174333c58e757f338105a7621aae37472ddcb0ca6d2f7	22 Feb 2018, 10:17	1.08 MB	1,213	44
510,382 510,382	0000000000000000002b46b2ee729990595af9c3097555e0a39c2219bfc2cfb5	22 Feb 2018, 10:07	0.21 MB	512	61
510,381 510,381	0000000000000000003fda50f3ec0d02e55c52a00ba1c7e68d169c18b1f947b7	22 Feb 2018, 10:02	1.08 MB	2,210	27
510,380 510,380	000000000000000000249f6088773c6312549c91bd0b4510c1e0df857a14d425	22 Feb 2018, 09:54	1.08 MB	2,637	42
510,379 510,379	00000000000000000027c5e9dd41a460eb0bfc056da7a0bc59c0999c9cca3dc6	22 Feb 2018, 09:34	1.02 MB	748	53
510,378 510,378	000000000000000000081b79b3aa8f70df730ea87ffb255bc9df9c6de5373762	22 Feb 2018, 09:15	0.79 MB	1,354	33
510,377 510,377	0000000000000000002e84cd734bed527c645df98bd91cccbc447e64f766270d	22 Feb 2018, 09:10	0.25 MB	452	110
510,376 510,376	0000000000000000001bcb5b5b1ac16855f69903ec4e8e85d05206c74f1e1d53	22 Feb 2018, 09:01	0.30 MB	379	33
510,375 510,375	0000000000000000003a093f49474f4e43915dc8a883e1e4f80185d9a958b5c2	22 Feb 2018, 08:58	0.87 MB	1,795	48
510,374 510,374	0000000000000000003d9537f941a487e3bb4f41baf7ade779bcbf7752eb0c75	22 Feb 2018, 08:41	0.02 MB	57	44
510,373 510,373	0000000000000000004c3104da968d4088aaa0e6a8b2ab82daa2968a578e9794	22 Feb 2018, 08:41	0.98 MB	2,023	35
510,372 510,372	00000000000000000010ddc4fcbf331d5000c431aa6aa474bf38e85f9f1f5788	22 Feb 2018, 08:22	0.33 MB	353	15
510,371 510,371	00000000000000000056301b8598a8a6730d420006dea405724b8af5f64f5a52	22 Feb 2018, 08:20	1.09 MB	2,167	21
510,370 510,370	0000000000000000001dfb9de90fe3f361cc56395f33d622484e656518202e8d	22 Feb 2018, 08:12	1.08 MB	2,265	64
510,369 510,369	000000000000000000360c2385c8ba983e338fd028617ce63754084f30aedace	22 Feb 2018, 07:41	0.94 MB	2,070	44
510,368 510,368	000000000000000000359089b4dfa52faf5871c78e5ecc0969c0db34e31c435e	22 Feb 2018, 07:23	0.31 MB	634	29
510,367 510,367	00000000000000000059a3314141b21f379957f76b23ef62f6facac85ef6240f	22 Feb 2018, 07:16	0.21 MB	294	41
510,366 510,366	00000000000000000042ee5dc09cbd1a3f451d1de5491c21fa432c3e41693fce	22 Feb 2018, 07:13	0.08 MB	182	36
510,365 510,365	0000000000000000004f76ea34b4e80c2c13e89ecd99a17eb44e5480890094d6	22 Feb 2018, 07:12	0.16 MB	276	34
510,364 510,364	0000000000000000005109c59959806e999038ca7a47380df44fac98d1aa4e63	22 Feb 2018, 07:09	0.29 MB	566	49

Previous 10 blocks ↓

Total Size: 647.17 GB

Node Information

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

Uptime: 1 month, 2 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,460.51 GB sent, 43.62 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.