Blockchain Explorer | learn me a bitcoin

Memory Pool

10,228 transactions

4.17 vMB

Show Random Selection

Max Size: 24/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,723	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 37 secs	1.00 vMB	3,489	4

Show Transactions

Blockchain

Tip: 907,722 (770,446 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,276 137,276	0000000000000166d07648a8c176c215ff7bc94f2aa2f81742987bceb58d3771	21 Jul 2011, 02:45	0.02 MB	49	331
137,275 137,275	000000000000086560b2e28bbff1db1fd7669ab17b26177fdb1a7d09d6bf5763	21 Jul 2011, 02:32	0.00 MB	4	108
137,274 137,274	000000000000083fd115e41740936bdf8e24f139f8c68394035229b5f957cd02	21 Jul 2011, 02:32	0.00 MB	14	57
137,273 137,273	000000000000033499b16b1c309e3d717d904e6613640ff7ef2ce465568a740c	21 Jul 2011, 02:30	0.00 MB	8	15
137,272 137,272	00000000000002a32c221db8fd8bbd294e0149ade5aaf71e0da0ce5169120be1	21 Jul 2011, 02:28	0.02 MB	39	279
137,271 137,271	00000000000004dfc14b205e0b0d76d5ecc4bec28a16596b9a42cec6dadd08bd	21 Jul 2011, 02:19	0.04 MB	121	141
137,270 137,270	000000000000050dd77b3b1f81b5b5379f7c32f75ba6c53f4f7be2a82207fa49	21 Jul 2011, 01:55	0.01 MB	13	41
137,269 137,269	00000000000001d49e4e218623c29cf84cec74e6f0c99dd3280536a55068a0bc	21 Jul 2011, 01:54	0.00 MB	8	286
137,268 137,268	0000000000000379463b752dbb5d0e50bace2f58f9650b366ae411f08aa9fc4d	21 Jul 2011, 01:53	0.04 MB	64	279
137,267 137,267	00000000000005256d757b513f164d3d5702e3fbfb64fc95d0a08444ef355b9d	21 Jul 2011, 01:41	0.01 MB	35	168
137,266 137,266	000000000000047892e93817da86590c7437fab4e8e4221231c4eefde04645f7	21 Jul 2011, 01:39	0.02 MB	21	289
137,265 137,265	00000000000006a9741bdc4ea7178fd59dc197f25d710e021001d0284c715f63	21 Jul 2011, 01:24	0.05 MB	126	292
137,264 137,264	00000000000003c3e43b723c40e7b3753459c13c5ba035578a4a0a25773fa9c5	21 Jul 2011, 00:58	0.04 MB	103	71
137,263 137,263	00000000000008754a10cbd100b3b7e5da82eaa6183470fb53bba9a98421cc9b	21 Jul 2011, 00:46	0.00 MB	9	977
137,262 137,262	00000000000002cdcb65d9f67986589d12dbab16e049ac598fda46da13e95f17	21 Jul 2011, 00:37	0.05 MB	97	261
137,261 137,261	00000000000002eb049c8f116e6209e400d9568770c8bca3a21fd00771e8c0f2	21 Jul 2011, 00:07	0.02 MB	41	205
137,260 137,260	00000000000007800f9de4fa37e8de049649a1efe8236508678a4d2f45052d72	21 Jul 2011, 00:02	0.00 MB	15	416
137,259 137,259	000000000000047457383ea46e0313250f1c327f04ab3001267ce9ee8e6031d1	20 Jul 2011, 23:59	0.02 MB	51	94
137,258 137,258	000000000000089e9cca1b62ff9c0dcffce69e514f86c6ab78c5d95d0bc327f2	20 Jul 2011, 23:50	0.04 MB	78	86
137,257 137,257	0000000000000154a1741a4cf4ae689f08a97b51c33f56c7c76013f5b415bd4e	20 Jul 2011, 23:34	0.02 MB	37	200
137,256 137,256	000000000000044d6bdbbad468cc13bc40ec644aa2a363ab774c8ba89d5fd572	20 Jul 2011, 23:19	0.02 MB	22	121

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.79 GB sent, 93.00 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.