Blockchain Explorer | learn me a bitcoin

Memory Pool

3,593 transactions

24.28 vMB

Show Random Selection

Max Size: 99/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,315	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 26 secs ago	1.00 vMB	2,370	3

Show Transactions

Blockchain

Tip: 908,314 (904,220 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,094 4,094	000000000ddf0028b5d6b6d0caa5fcb5944395e0e9bad55b9be480ab7ae03483	13 Feb 2009, 06:52	1
4,093 4,093	00000000d6007fa7c6ca9a92c2722fcf28680505430a0e1169f3bd72f67dd625	13 Feb 2009, 06:52	1
4,092 4,092	00000000ddab5b03e1a0ea911bd6ffaa5e1ab24d75918bc717c1ad0ad8ae39ca	13 Feb 2009, 06:47	1
4,091 4,091	000000008af2f7e50adfea5af321b00e884ead00d87fde7a7ec1f5b85e5924e3	13 Feb 2009, 06:42	1
4,090 4,090	00000000b8234b6c5dc8fbec7cac15533fff02b2855c12ddc1136262049eaca6	13 Feb 2009, 06:17	1
4,089 4,089	00000000fd9df872a0a506799764e1814c70cff9bd058f9cc1c67e856be05170	13 Feb 2009, 06:01	1
4,088 4,088	00000000531e4155ba3c359f0e4f20265e20139284e18a75bc3baf77f8bfe414	13 Feb 2009, 05:37	1
4,087 4,087	0000000002f0206f5468039bea2bdeeeb065dfb86ecf498458df45cbc389de7c	13 Feb 2009, 05:28	1
4,086 4,086	00000000157fd2f08d83fb93daac1da4e9eccc7caa25a57f20a443e86cd9ab98	13 Feb 2009, 05:19	1
4,085 4,085	00000000079dc27b9d2d9f2666b7623267c770876558bc4b27d090bd21deed8c	13 Feb 2009, 04:53	1
4,084 4,084	0000000053920dca508c9d52eede796776a1a8befa04d2ae34866bbaf96d8672	13 Feb 2009, 04:40	1
4,083 4,083	00000000fa61494157becc4a0359b5a6c7075a486db0ab2e77c12a32402dc7f6	13 Feb 2009, 04:27	1
4,082 4,082	000000001bba0d077bebab403f5ec87c4209b77c7d5612c8eb2db040b774109a	13 Feb 2009, 04:18	1
4,081 4,081	0000000069662203392f6528318e0a11c7b021afafc2c28b51426b1f6182d684	13 Feb 2009, 03:50	1
4,080 4,080	00000000628011027537d168255ede078a0313ed94eeed942645213a6e98c804	13 Feb 2009, 03:45	1
4,079 4,079	00000000342bca0a9b862adc6ac6e699e352a4b83d1cf0036a7a1c20b3de6971	13 Feb 2009, 03:32	1
4,078 4,078	000000004c4ccb7711e392a62bcd356286ed12b94e34d1028530933de77c3145	13 Feb 2009, 03:16	1
4,077 4,077	0000000003a9a9b0e2e09228c557867ab8ad31217c1548f13dc47b22616154b7	13 Feb 2009, 03:10	1
4,076 4,076	000000004be4c5bea43a61cd60d367f30f491beb39f54228eb1779f705b8b837	13 Feb 2009, 03:00	1
4,075 4,075	00000000e7b1552835a7b26bc8ef39ce021cbf4d3463ab63a636f43eadd839c6	13 Feb 2009, 02:57	1
4,074 4,074	000000009975020177159ac40e2efdffb50ba7b52d10d2f1ae00b8868bbfa3b9	13 Feb 2009, 02:55	1

Previous 10 blocks ↓

Total Size: 770.22 GB

Node Information

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

Uptime: 2 months, 21 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,700.17 GB sent, 98.61 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.