Blockchain Explorer | learn me a bitcoin

Memory Pool

4,808 transactions

1.98 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,870	00000000000000000002349e0000000000000000000000000000000000000000	12 mins, 22 secs ago	1.00 vMB	3,444	4

Show Transactions

Blockchain

Tip: 907,869 (769,228 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,641 138,641	000000000000082a6635d024f3914d9b6cb277604727e1e89157ef572c0fad8f	29 Jul 2011, 12:58	0.02 MB	35	34
138,640 138,640	000000000000030c87d18d2b2ddbcf2b990cb27d6bb4ed11a57cc21c0eac7c58	29 Jul 2011, 12:46	0.01 MB	36	999
138,639 138,639	000000000000040e8334ec936ecc35dda8ace811d9f48ee1bbf89043ce339ab2	29 Jul 2011, 12:33	0.02 MB	21	459
138,638 138,638	0000000000000810f4cc815675e368de0ac9f075a04ce3617e2b78eeb2b92d45	29 Jul 2011, 12:28	0.01 MB	8	155
138,637 138,637	000000000000000d22ee5f8e875de1e5f6dad8e6a128e06ce8e85b247896c1af	29 Jul 2011, 12:24	0.00 MB	13	915
138,636 138,636	00000000000002e205a45f352dec1c58160e7d0af48d47a19ab190accbd635b8	29 Jul 2011, 12:24	0.01 MB	16	62
138,635 138,635	0000000000000228ba8ecbbc639872924ff8f8b1e555e69b0904392b9cd691c5	29 Jul 2011, 12:19	0.03 MB	81	80
138,634 138,634	00000000000005e532c30e4a5ece1f9e57ce39b58f1bce9e10228b962e81c369	29 Jul 2011, 12:12	0.04 MB	78	146
138,633 138,633	00000000000004b8402373fcf187c310952ff0ab04a89cb7ee1d8f5188050f6d	29 Jul 2011, 11:54	0.00 MB	9	134
138,632 138,632	00000000000001bfb1965c67493215115180858a86e396f6f34507f3e17f53ff	29 Jul 2011, 11:48	0.03 MB	64	108
138,631 138,631	00000000000004024800bb0f870f176ce877105dfd2702244feac8a443f0b54c	29 Jul 2011, 11:40	0.01 MB	18	195
138,630 138,630	00000000000004caabd04e62c87b37d353f35251a257da0a3bf3353b33fbfd80	29 Jul 2011, 11:35	0.01 MB	11	0
138,629 138,629	000000000000025f8ca11e8590979d51b63438a3caa64816191575fee00ba2f1	29 Jul 2011, 11:28	0.02 MB	32	135
138,628 138,628	000000000000052ff2e106b2f7d63ac5e65a633b9d779ef647170fab5e30ebd5	29 Jul 2011, 11:17	0.05 MB	148	58
138,627 138,627	00000000000001eb2a61e4c590c0a6d978db49577ce2b8edb83a8ec4e6719c97	29 Jul 2011, 10:56	0.00 MB	10	154
138,626 138,626	00000000000003500e393ee81b687f26bf8413950b2b744a71922c2b163ddf4f	29 Jul 2011, 10:41	0.02 MB	36	291
138,625 138,625	000000000000003a9a77bab322888df687afba7f72ec4770e5dfaab029bc850b	29 Jul 2011, 10:32	0.01 MB	30	297
138,624 138,624	00000000000001af75e909482d8b3b70fd33085778da52e7d370dd3ef2f1509e	29 Jul 2011, 10:25	0.00 MB	11	701
138,623 138,623	000000000000066d0741ba4560f7e3441f27a6c0c62dfe004e77305d07bd02dc	29 Jul 2011, 10:22	0.01 MB	35	23
138,622 138,622	0000000000000929bf815f0af2d0300adc075160cfd1ebca93b32841995cb0b1	29 Jul 2011, 10:19	0.01 MB	14	96
138,621 138,621	000000000000073ba0a8b0acdffd83a4ffd889f5b40e7180dd7f023109bfdb2c	29 Jul 2011, 10:14	0.05 MB	81	85

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.60 GB sent, 94.42 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.