Blockchain Explorer | learn me a bitcoin

Memory Pool

76,792 transactions

37.49 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,522	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 27 secs ago	1.00 vMB	3,241	13

Blockchain

Tip: 844,521 (183,421 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,100 661,100	00000000000000000008d47b96dcde1293bde229857a437bb9427408a339b812	13 Dec 2020, 00:46	1.27 MB	1,400	22
661,099 661,099	00000000000000000005f30b52437943d64e02d2dc427304caffe78464d642bb	13 Dec 2020, 00:40	1.17 MB	2,729	5
661,098 661,098	000000000000000000032caa7717c5185bf7088fcf53f887b10b2476852d6c3a	13 Dec 2020, 00:39	1.34 MB	2,880	54
661,097 661,097	00000000000000000005019177beea0395175760e70d5359e579db544f7664a0	13 Dec 2020, 00:13	1.33 MB	2,301	40
661,096 661,096	00000000000000000002dacebe5d8c120d59f9091e3df723d86889a0fe02f8a3	13 Dec 2020, 00:10	1.36 MB	2,795	75
661,095 661,095	0000000000000000000042615ec4af21504289f75e955ddcbe383ba5dca64117	12 Dec 2020, 23:30	1.46 MB	1,184	15
661,094 661,094	00000000000000000000170c87555150e88b02319792b00a15e06d7691aa3c3b	12 Dec 2020, 23:24	1.38 MB	2,150	32
661,093 661,093	0000000000000000000539ef69e1b768cf14bc9809a8d93cc13ce25e4d655dd9	12 Dec 2020, 23:11	1.35 MB	1,611	15
661,092 661,092	0000000000000000000e2ef1405f549a5c5270fa17d6331cf1f7522d6353f42a	12 Dec 2020, 23:06	1.24 MB	2,115	8
661,091 661,091	000000000000000000065cc6ccc6dd09686136845e7e4fb3286a52888dd77b1d	12 Dec 2020, 23:04	1.33 MB	2,702	34
661,090 661,090	0000000000000000000187692b5e0f46dc8749dde719a18b93f6db6acae55306	12 Dec 2020, 22:51	1.19 MB	2,391	26
661,089 661,089	0000000000000000000714a7522482691051887f964eecb0950cc3144e6a2d3b	12 Dec 2020, 22:44	1.37 MB	2,627	38
661,088 661,088	0000000000000000000e76cf4a68c8897f8c9c57a93b3a5dafbea594b3db4a9c	12 Dec 2020, 22:36	1.24 MB	1,824	64
661,087 661,087	0000000000000000000c8d49fb93fbd849b31c29006b55d5ad85be2d01261175	12 Dec 2020, 22:25	1.34 MB	3,274	77
661,086 661,086	0000000000000000000a3d68bdbf6454b177db9803d067ba0fd33a81d3243f59	12 Dec 2020, 21:49	1.19 MB	2,092	4
661,085 661,085	000000000000000000074dc4e1e2dd7ae57a84e13cae42cfa4fafb1f4f939b25	12 Dec 2020, 21:49	1.18 MB	2,573	18
661,084 661,084	00000000000000000001b78cf83e790b5fa6467a9c30c9664b3ae1021f6b8b35	12 Dec 2020, 21:45	1.39 MB	2,825	64
661,083 661,083	00000000000000000008c54550371fa00609e9bb33f0fdb832b59a2f66a69479	12 Dec 2020, 21:23	1.33 MB	1,961	23
661,082 661,082	0000000000000000000789913bf75a78dbbb7db023ac6ca7e215ca11f29ea230	12 Dec 2020, 21:18	1.28 MB	2,191	40
661,081 661,081	0000000000000000000dec00cb968ceb818ed4428868b911022029b458844d0b	12 Dec 2020, 21:07	1.26 MB	2,246	49
661,080 661,080	00000000000000000002ee2c47c8c7b3b3ef7a4334c40bafa097faef1f21ba2f	12 Dec 2020, 20:56	1.16 MB	2,079	18

Previous 10 blocks ↓

Total Size: 651.50 GB

Node Information

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

Uptime: 1 month, 18 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,140.02 GB sent, 68.96 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.