Blockchain Explorer | learn me a bitcoin

Memory Pool

1,913 transactions

5.66 vMB

Show Random Selection

Max Size: 23/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
908,354	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 2 secs ago	0.99 vMB	1,863	2

Show Transactions

Blockchain

Tip: 908,353 (809,810 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
98,543 98,543	000000000002aaa0c97d574c7874214edadfef112d42a909c9eff57f44bf3830	20 Dec 2010, 11:39	0.00 MB	5
98,542 98,542	0000000000036ab7f6efcb49e842caa09aa03dcee1d971613fabd586ddb6e859	20 Dec 2010, 11:35	0.03 MB	132
98,541 98,541	0000000000018556e09abeef2205284a1d370b3a9c4df4bdd55c554ca406fba5	20 Dec 2010, 11:16	0.00 MB	12
98,540 98,540	000000000002d456a900247e927c13a88c3d3335b1b229d6795156485148660c	20 Dec 2010, 11:02	0.00 MB	11
98,539 98,539	000000000001592193a3e8cec2a8673e13ed44be9edf8ac4a57ab5c01da9dc89	20 Dec 2010, 10:59	0.00 MB	12
98,538 98,538	000000000001ad534bc88b3b4c3d11e3b24acc67e73ecb452b0eae281ad24731	20 Dec 2010, 10:49	0.00 MB	12
98,537 98,537	0000000000040d25a00f4a614f9a7b8a865eb712e41e064687b3dcb11d4645c5	20 Dec 2010, 10:47	0.00 MB	12
98,536 98,536	0000000000026e66222cbd12fe8a7deb0cae2da32f1aee24b8a5dddaab79b5d1	20 Dec 2010, 10:39	0.00 MB	12
98,535 98,535	00000000000309fedef461554760102c90af766f95e39373d7c2a97dcad75b17	20 Dec 2010, 10:39	0.00 MB	12
98,534 98,534	0000000000049aa433e51ba9afba6009d7c15c39266d4ebf308ff006703930c2	20 Dec 2010, 10:28	0.00 MB	12
98,533 98,533	000000000002d5c120506aa8e179c376e844e3322fd09405cc4b7f9068e135c9	20 Dec 2010, 10:28	0.00 MB	12
98,532 98,532	000000000001cb1e6af01f646e360332e3b837c2300fb5edfd24089cecd05128	20 Dec 2010, 10:21	0.00 MB	12
98,531 98,531	0000000000043ebca4cf5e34d769adf949a8b4ee559ce2ac3ca401c06628f933	20 Dec 2010, 10:19	0.00 MB	13
98,530 98,530	00000000000378de91a578c98253f6930d20324a26de7a0610fe4c40ba48aedf	20 Dec 2010, 10:16	0.00 MB	12
98,529 98,529	000000000002eb47e0045d3400342b767f497d11a26d0aed43891b3c0c00e086	20 Dec 2010, 10:11	0.00 MB	13
98,528 98,528	00000000000291542c5ccf08d1b370da50a5fffcc865e65d249ef92fb85bf25a	20 Dec 2010, 09:53	0.00 MB	12
98,527 98,527	000000000003e05aaa30d35e2269398b130712f60c314a35a3a7bfd01aeb5479	20 Dec 2010, 09:49	0.00 MB	11
98,526 98,526	00000000000127f8ef1118ef485254fdf9b4747fc067b9a7feb3dd10240837dc	20 Dec 2010, 09:35	0.00 MB	12
98,525 98,525	0000000000032b9487e17b54bc3cf79da82bbb7b4d7f3363c396771b8d802367	20 Dec 2010, 09:10	0.00 MB	12
98,524 98,524	000000000004142d4ddbe44a0f9f2ff2637be4219c3fdf022bb3e787ff68050f	20 Dec 2010, 09:01	0.00 MB	12
98,523 98,523	000000000003a07c66043dcd49595aea820852c8d3f05127fb316d742729a2ac	20 Dec 2010, 09:01	0.00 MB	13

Previous 10 blocks ↓

Total Size: 770.33 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 21 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,702.02 GB sent, 98.86 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.