Blockchain Explorer | learn me a bitcoin

Memory Pool

50,923 transactions

33.99 vMB

Show Random Selection

Max Size: 163/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,553	000000000000000000035cb80000000000000000000000000000000000000000	5 mins, 23 secs	1.00 vMB	1,459	11

Blockchain

Tip: 848,552 (347,242 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,310 501,310	0000000000000000007faafaefefd0161564eeb41a7725109d6c41ac3277e080	27 Dec 2017, 19:15	1.06 MB	2,423	566
501,309 501,309	000000000000000000450a95c6dd08d768771dcd503b74ca196f0be2643c8a94	27 Dec 2017, 19:10	1.17 MB	2,192	383
501,308 501,308	0000000000000000007f936166fc7e1b7a99b6c25d34d8b8a559249b9cf4e352	27 Dec 2017, 19:08	1.07 MB	2,807	681
501,307 501,307	00000000000000000067047977fb08009e1c3076faa88ca6354ae2955f029f55	27 Dec 2017, 19:00	1.17 MB	2,239	406
501,306 501,306	0000000000000000008ec31450ed4b4170f971dc63d0a0b7e15439183dc5b729	27 Dec 2017, 19:00	1.10 MB	2,537	558
501,305 501,305	0000000000000000008582f9ea874c4619a763d7adc40bc8e39bd393e4f52881	27 Dec 2017, 18:58	1.06 MB	3,158	681
501,304 501,304	0000000000000000001dbc896186f89823e1d736aef16789ebdffd7e425d8d2d	27 Dec 2017, 18:50	0.00 MB	1	0
501,303 501,303	0000000000000000004d74f6b59af6beb601bfd440182935e81b41388aa49989	27 Dec 2017, 18:50	1.04 MB	1,833	462
501,302 501,302	0000000000000000000a0e62ea4c2521f6b2414fdec9860a56325c4578045f4e	27 Dec 2017, 18:48	1.14 MB	2,635	729
501,301 501,301	0000000000000000003610acb877df11a05f90f534929458940fc304ac96bdb8	27 Dec 2017, 18:36	1.08 MB	2,704	681
501,300 501,300	0000000000000000002c9f1b51194d09837f09cfd8c1f604cafa5fc88d84d7e5	27 Dec 2017, 18:30	1.18 MB	2,280	779
501,299 501,299	0000000000000000005e28dc4a550fa04271a615f50417094520259493dc47ab	27 Dec 2017, 18:09	1.10 MB	2,240	839
501,298 501,298	00000000000000000021830cb74fcdf9049b15dbc84b061941fcedfdd0bc56db	27 Dec 2017, 17:43	1.18 MB	2,267	630
501,297 501,297	0000000000000000005fa8563d69924b584d44612748e0f17ec1d8e6fcce8ddc	27 Dec 2017, 17:39	1.12 MB	2,425	735
501,296 501,296	0000000000000000006b23cbc2beaeabea92b7fa96f15618ea8eebd4212ceebf	27 Dec 2017, 17:27	1.12 MB	2,000	919
501,295 501,295	0000000000000000006603f34464cd56fc7d5f7326c8eb4abc692495131a598b	27 Dec 2017, 16:48	1.07 MB	2,619	556
501,294 501,294	00000000000000000018b2be33261598362b34f71cbbf3e001c5fcdb04445708	27 Dec 2017, 16:44	1.16 MB	2,434	727
501,293 501,293	0000000000000000001c31e28bdea5cb0604e533d59299da5f406df6a5a840bb	27 Dec 2017, 16:29	1.09 MB	2,294	757
501,292 501,292	000000000000000000958226381c1509ee793a53e25cb5293508f00f5f38cf7c	27 Dec 2017, 16:12	1.03 MB	2,052	260
501,291 501,291	0000000000000000004d56810b733bb6a7609d59c6b8ba04af596bdafaa05668	27 Dec 2017, 16:10	1.09 MB	1,911	548
501,290 501,290	0000000000000000005c842fa150b9945754352cdd3ea7a6d1ccff860cab224e	27 Dec 2017, 16:05	1.06 MB	2,425	738

Previous 10 blocks ↓

Total Size: 658.78 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 5 days, 9 hours, 51 minutes
Connections: 10 outgoing, 104 incoming
Data Transfer: 1,882.40 GB sent, 3.32 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.