Blockchain Explorer | learn me a bitcoin

Memory Pool

1,604 transactions

0.62 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,742	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 46 secs	0.62 vMB	1,604	1

Show Transactions

Blockchain

Tip: 907,741 (749,436 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
158,305 158,305	00000000000001d3007fd11dfdec3a9ca81121ab8314c92ce1eea8c407b38736	20 Dec 2011, 12:35	0.01 MB	31	56
158,304 158,304	0000000000000dda8cf0af1edb66ee54295a68487590f78cfd79af041e456a40	20 Dec 2011, 12:32	0.04 MB	87	326
158,303 158,303	000000000000062d9b16a0c7d992adacc144b1a3baef5ace7c1f8fbb51d3746e	20 Dec 2011, 11:56	0.04 MB	128	41
158,302 158,302	0000000000000b37cf6c0147993ca71940f4dbde5aecd563514e89d19cf6c559	20 Dec 2011, 11:47	0.03 MB	57	117
158,301 158,301	0000000000000453ec55a64aad52a13dfc30c4c06eb524d33d41a13226b84431	20 Dec 2011, 11:13	0.02 MB	36	227
158,300 158,300	0000000000000b30862abcffad87bd0187f3c6f9c9b9572459e180d19917c042	20 Dec 2011, 11:05	0.04 MB	80	122
158,299 158,299	0000000000000142f369e7b9450e259b7b4053353d07256bd452f9533334ce7c	20 Dec 2011, 10:52	0.00 MB	10	259
158,298 158,298	0000000000000e4708c1209034e8b01a6c1376d9fd6ab96ddf972a1dd7a514c2	20 Dec 2011, 10:48	0.00 MB	9	53
158,297 158,297	00000000000006a361a68f19733eddad964dba0ee98d8f09d06d844cc01082e0	20 Dec 2011, 10:47	0.03 MB	54	282
158,296 158,296	0000000000000c1b6a3ace8af8f37e3f1f4431c04a2d4530fda7c45169e04b47	20 Dec 2011, 10:27	0.00 MB	14	54
158,295 158,295	00000000000005aa529bd7c5c957db78ed2b6a480294a82129d6cbf96a2316de	20 Dec 2011, 10:26	0.05 MB	172	73
158,294 158,294	000000000000001673e8f39a842307ac787654c3c09db547813431bfb912ad1f	20 Dec 2011, 10:13	0.01 MB	19	401
158,293 158,293	0000000000000cd694be2aaf25505664711ff99d490212e3dfdcd995c191ac2c	20 Dec 2011, 10:08	0.00 MB	7	25
158,292 158,292	000000000000047c331ac19a3226e2a3140221b9dcf96f70406d270ca5ce7382	20 Dec 2011, 10:05	0.01 MB	34	72
158,291 158,291	00000000000002e33f3e6a1de9c82e09abc2d77a4cb43e9a45700fc39288b185	20 Dec 2011, 09:52	0.03 MB	31	91
158,290 158,290	0000000000000007b4d93befebe50034002a4b8adac5a5cfd795f4ab762f47b8	20 Dec 2011, 09:41	0.05 MB	93	132
158,289 158,289	000000000000043034ff11249708818e452b67a0d8c13f7503794b1fbb53668e	20 Dec 2011, 09:29	0.05 MB	58	123
158,288 158,288	0000000000000cda2073a0aadc82e2cfd7fc2fceb58eca621e9be16fb775fa9d	20 Dec 2011, 08:56	0.00 MB	1	0
158,287 158,287	00000000000009d6bfdc1f86eaced78f73692c3d4817b164f872189108ed888a	20 Dec 2011, 08:54	0.05 MB	77	3
158,286 158,286	0000000000000cef3f412f0f6d8482929a456d2f1fa80d083f214ff5ae372500	20 Dec 2011, 08:51	0.06 MB	47	528
158,285 158,285	0000000000000deab3399f64379b0cc6f380b0ad300aa1fb1e465704aeb4d5ab	20 Dec 2011, 08:14	0.02 MB	32	378

Previous 10 blocks ↓

Total Size: 769.06 GB

Node Information

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

Uptime: 2 months, 17 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.94 GB sent, 93.19 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.