Blockchain Explorer | learn me a bitcoin

Memory Pool

6,097 transactions

3.23 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,802	00000000000000000002349e0000000000000000000000000000000000000000	20 mins, 26 secs ago	1.00 vMB	3,953	4

Show Transactions

Blockchain

Tip: 907,801 (787,501 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
120,300 120,300	0000000000003e8d5bc3e06f7700568fa032a20cd789c10d352584952fae671e	26 Apr 2011, 11:51	0.00 MB	11	0
120,299 120,299	00000000000091d14788ec8f6aa739fc159c54eb04a7806d3cf7c30f639648e9	26 Apr 2011, 11:41	0.00 MB	2	4,464
120,298 120,298	000000000000a7cafcfa4bd15c10448168be09be332aefc0abf98d824cdc0090	26 Apr 2011, 11:34	0.00 MB	14	865
120,297 120,297	0000000000007c884577967d0094a65e25516971a3d6eb0a25ca8acd8b5b1963	26 Apr 2011, 11:24	0.00 MB	10	336
120,296 120,296	00000000000007f655f312066ebe5380391741c9c838713044cb3a65bdc06044	26 Apr 2011, 11:21	0.00 MB	15	1,046
120,295 120,295	000000000000140b8c94f6baa7a8e00491c083901251f09ba1913a3e0597b088	26 Apr 2011, 11:13	0.00 MB	4	810
120,294 120,294	000000000000aa95b5393f0e9e35c9bb36fb146231c18d3590f501afe5020aec	26 Apr 2011, 11:08	0.00 MB	12	0
120,293 120,293	0000000000008653e4bee70ba8803063a3dabcbeaf114e5d7950ed1af8c44060	26 Apr 2011, 11:07	0.00 MB	12	0
120,292 120,292	000000000000984f3e2bf1e06dfa8ed9140ff4b72f634e10e77a1be91024399c	26 Apr 2011, 11:05	0.00 MB	7	0
120,291 120,291	00000000000068bf633ccc3ed7564cdc5f75e1f0ce6e7374ef2aadfa249ad5c7	26 Apr 2011, 11:03	0.00 MB	10	0
120,290 120,290	00000000000078f0d0251182f7f6c3351934dbbf11fd05844d6cbc417477d475	26 Apr 2011, 11:01	0.00 MB	8	605
120,289 120,289	00000000000038834b05da3ca268895ec8114d2fa0734a5104a6086e11c86327	26 Apr 2011, 10:50	0.01 MB	12	821
120,288 120,288	00000000000079f17a44c200a178055f8e870c868b47197589f1c3b5f4513448	26 Apr 2011, 10:34	0.01 MB	31	224
120,287 120,287	000000000000076b4e26d8b26376f9ebbba17a8715ff7955d44fd236fe064f6a	26 Apr 2011, 10:22	0.00 MB	12	0
120,286 120,286	00000000000023d14f7d9d459e7b5401e98fd9608ab6a12181f95a8c0cfa1d86	26 Apr 2011, 10:20	0.00 MB	5	0
120,285 120,285	000000000000b5206081b279d736c5b3ccecd84692a658b4fc6630a6427eee24	26 Apr 2011, 10:17	0.00 MB	1	0
120,284 120,284	0000000000009357e19f531056f97cd7eccb691c64efa3a25ad8180a76398fc8	26 Apr 2011, 10:17	0.02 MB	55	385
120,283 120,283	0000000000006a25a7dc7d2f64eb774cb41eca207e324fe3a48b78ec91a901a4	26 Apr 2011, 10:07	0.00 MB	12	0
120,282 120,282	00000000000058974a971f4ba793e94403295533155de59c489e9e779e8a198d	26 Apr 2011, 10:05	0.00 MB	11	0
120,281 120,281	000000000000428cefd1e7752dd6417a68e7ce9124e2bc277309f7a20f7089e5	26 Apr 2011, 10:04	0.00 MB	15	766
120,280 120,280	000000000000233d86abdfbde2e282fc75c6a754162151334325322aaeeaee45	26 Apr 2011, 09:55	0.01 MB	5	0

Previous 10 blocks ↓

Total Size: 769.17 GB

Node Information

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

Uptime: 2 months, 18 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.87 GB sent, 93.74 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.