Blockchain Explorer | learn me a bitcoin

Memory Pool

1,245 transactions

0.65 vMB

Show Random Selection

Max Size: 3/200 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
907,873	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 53 secs	0.64 vMB	1,245	1

Show Transactions

Blockchain

Tip: 907,872 (748,269 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,603 159,603	00000000000009acf0da9177c5cd1679b581553332e1f33e8fa6d064d2b49567	28 Dec 2011, 23:49	0.02 MB	36	27
159,602 159,602	0000000000000d2c761993425eafcf2e46750544906eb2b84cac5155a0a8e9e9	28 Dec 2011, 23:32	0.03 MB	60	337
159,601 159,601	0000000000000e1563836b0ca3270f81a807449a5454651f4c475f85ee579d6c	28 Dec 2011, 23:03	0.02 MB	76	26
159,600 159,600	0000000000000a6ac935e28d97f0aede5ad52b4f1c9de9852441d53efbe8a366	28 Dec 2011, 22:59	0.02 MB	46	20
159,599 159,599	000000000000007a0394fc04a0ed34f0a77f30390a0043462dfcc0ec3e255c22	28 Dec 2011, 22:51	0.01 MB	19	71
159,598 159,598	0000000000000c494def245b5d1d6353d5f97666dbda380784158425d24e3810	28 Dec 2011, 22:40	0.00 MB	3	0
159,597 159,597	0000000000000473108e3f85c60b32c8e7590dd1f730953cfc6d261d248f39d7	28 Dec 2011, 22:36	0.02 MB	44	226
159,596 159,596	0000000000000765fb38591e153144686d621d2ab06f7569cd23e1a686d44236	28 Dec 2011, 22:22	0.04 MB	71	94
159,595 159,595	00000000000009096010d7115dd9cde5da16124b2f1e8aa2ae7675710033d93a	28 Dec 2011, 22:07	0.01 MB	26	93
159,594 159,594	00000000000006170fca6bbe1225c281d4b4e747379239cfda12c5f54bc5061b	28 Dec 2011, 22:00	0.01 MB	30	112
159,593 159,593	00000000000003abb5ce4b5ea222b67dc77d6e3510aaa9cc977d3d506de9faed	28 Dec 2011, 21:56	0.00 MB	9	39
159,592 159,592	0000000000000e6ee81fb42c49ec39093667fb49a513f7d16bde160fba009c44	28 Dec 2011, 21:51	0.02 MB	48	417
159,591 159,591	0000000000000440bdae5e8c5f31357f711575a32cc312be5a4168137b896b44	28 Dec 2011, 21:46	0.00 MB	1	0
159,590 159,590	0000000000000054b84f525a06ba0647457b0589dd7f52960680c0513c1d73c6	28 Dec 2011, 21:40	0.03 MB	115	85
159,589 159,589	000000000000017f78a78a6768bc509ce77dbdaf4a7fc4dd88351197ad87923c	28 Dec 2011, 21:37	0.02 MB	48	156
159,588 159,588	0000000000000bbb8492c6288182a583c5164ed14bccc844afd8ae71e09d3f9f	28 Dec 2011, 21:00	0.03 MB	80	146
159,587 159,587	000000000000054cf6e044bed40fd5a1568da1167a13898ae864f2ef6d6dc7f2	28 Dec 2011, 20:34	0.01 MB	19	146
159,586 159,586	000000000000016cafa6a8869de5c1a19c0990a927dadbf130ae06fd3d3b5c49	28 Dec 2011, 20:24	0.03 MB	93	63
159,585 159,585	00000000000007e77f890446117e516869625d7caffa606f0d0379cc2d4ca193	28 Dec 2011, 20:00	0.01 MB	43	76
159,584 159,584	0000000000000c130ccb30f32b2e8a91e60f9fd73b749689edc0f28ec19e89f4	28 Dec 2011, 19:44	0.01 MB	21	35
159,583 159,583	0000000000000106dec451b3a7ab9ccc8b988b6f23998a57967a32f28c816c51	28 Dec 2011, 19:35	0.01 MB	6	5

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: 1,642.69 GB sent, 94.44 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.