Blockchain Explorer | learn me a bitcoin

Memory Pool

73,915 transactions

35.68 vMB

Show Random Selection

Max Size: 183/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,568	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 30 secs	1.00 vMB	3,054	9

Blockchain

Tip: 844,567 (343,263 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
501,289 501,289	0000000000000000003a713555385e99bb70398007da8a763cc039cf11594d37	27 Dec 2017, 15:49	1.07 MB	2,400	546
501,288 501,288	0000000000000000003511dc5461a6f172b17c7f946553063bd6998ed5de2fa6	27 Dec 2017, 15:40	1.16 MB	2,503	550
501,287 501,287	0000000000000000005574bcf3eb24e5ae00fd5f836e19354be7d71f443e4b39	27 Dec 2017, 15:31	1.12 MB	2,359	683
501,286 501,286	0000000000000000001d7c6a62cbb04dced1cbb020d0fb4bb01c99a8ca397834	27 Dec 2017, 15:19	1.13 MB	2,348	631
501,285 501,285	000000000000000000262e0d1eec525cfcb9e15379c6b94d60ff1f935b2f340a	27 Dec 2017, 15:05	1.23 MB	1,033	251
501,284 501,284	0000000000000000002269c34a890e390584458c8cd7d6cdbdf5a928a8b1a04b	27 Dec 2017, 15:02	1.08 MB	1,415	132

Previous 10 blocks ↓

Total Size: 651.59 GB

Node Information

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

Uptime: 1 month, 19 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,143.07 GB sent, 69.45 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.