Blockchain Explorer | learn me a bitcoin

Memory Pool

41,708 transactions

34.60 vMB

Show Random Selection

Max Size: 199/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
3 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,422	0000000000000000000297fa0000000000000000000000000000000000000000	1 min, 31 secs ago	1.00 vMB	3,835	5

Show Transactions

Blockchain

Tip: 876,421 (457,197 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
419,224 419,224	00000000000000000355f1c3519652da5b539c65139b58e0eb6b5fad74277e08	04 Jul 2016, 06:55	0.07 MB	87	35
419,223 419,223	0000000000000000038235cb8b1d27c3b817dc1b888b989dd65c7a6768a7d32e	04 Jul 2016, 06:55	0.17 MB	447	58
419,222 419,222	0000000000000000031abfc2bf95fc2e74000dd3a923298d34f97e790cc5ae59	04 Jul 2016, 06:51	0.25 MB	353	27
419,221 419,221	000000000000000001e51cc2d5dcb94ff8346e25a99c04adc06a38a826320601	04 Jul 2016, 06:49	0.64 MB	1,396	51
419,220 419,220	0000000000000000048c4f7dbe476c3fa45d59faf6bb94b4cdc6d59999a8b612	04 Jul 2016, 06:37	0.33 MB	509	33
419,219 419,219	0000000000000000024f836ebbb86cebf914ec0dc06a394c2c4b12f53ddede4c	04 Jul 2016, 06:34	0.52 MB	1,247	56
419,218 419,218	00000000000000000191fdd8df51c6a1b54dc8b3abbc0b0818624a182bfbc296	04 Jul 2016, 06:23	0.66 MB	1,477	52
419,217 419,217	00000000000000000443047b816cd5e45e6cba4f1498b55ff798593993d2cb24	04 Jul 2016, 06:12	0.82 MB	1,730	28
419,216 419,216	000000000000000003228e9b9a6ed56b6a5c8be7eb831771852442436293b660	04 Jul 2016, 06:09	0.99 MB	2,525	75
419,215 419,215	0000000000000000027eaf573a1bf56e2734258fb274383b1f08bc0625a3c9c8	04 Jul 2016, 05:38	0.07 MB	192	56
419,214 419,214	000000000000000003ab197537580a50cf6b673b06f2a2a41f4d9c0e8c3317cf	04 Jul 2016, 05:36	0.67 MB	1,537	49
419,213 419,213	00000000000000000447c109e4adbfb2c53d7247c27f87c7d64000b3c01a2b63	04 Jul 2016, 05:24	0.21 MB	459	59
419,212 419,212	0000000000000000046b317d2f2197b5bd2f78059eeff16be1f7ddac583b8beb	04 Jul 2016, 05:20	0.99 MB	850	19
419,211 419,211	000000000000000003ae5bf8f6c9804d374cf1aaee7d3af1c1cf80e51caf4c07	04 Jul 2016, 05:15	0.47 MB	818	41
419,210 419,210	000000000000000002d86aabc7de25238bd6d13d4a7438b2614ae39c6ce096da	04 Jul 2016, 05:09	0.68 MB	1,404	55
419,209 419,209	0000000000000000046e69765f4e59fddfa73988b54dc3b88382484233250800	04 Jul 2016, 04:59	0.85 MB	1,783	49
419,208 419,208	0000000000000000046c8c9af7df7f628a56a85e13dc45d816d656db2c1ffe8a	04 Jul 2016, 04:41	1.00 MB	1,886	51
419,207 419,207	000000000000000004440e0ab9975ce9c469a051f4405f20adad6531fbbc4858	04 Jul 2016, 04:26	1.00 MB	1,952	52
419,206 419,206	0000000000000000010776d72600eb613be235a978f2e1da50cabd7ef0ba6ea3	04 Jul 2016, 04:10	0.99 MB	215	4
419,205 419,205	000000000000000004aadf373a3917ceb9b45c2ef7eaeb1fd0181d1af139c0d5	04 Jul 2016, 04:10	0.44 MB	1,027	56
419,204 419,204	00000000000000000296cc3715493c2b5008285ab836d3b99274c8940f30a7c5	04 Jul 2016, 04:01	0.75 MB	1,135	27

Previous 10 blocks ↓

Total Size: 711.25 GB

Node Information

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

Uptime: 13 days, 8 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 796.28 GB sent, 20.10 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.