Blockchain Explorer | learn me a bitcoin

Memory Pool

7,648 transactions

1.78 vMB

Show Random Selection

Max Size: 12/200 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
907,706	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 45 secs	1.00 vMB	5,036	4

Show Transactions

Blockchain

Tip: 907,705 (750,419 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,286 157,286	0000000000000a9234606e184885838dad8f33b80e46919e1cc682286a5270b3	13 Dec 2011, 02:36	0.00 MB	9	125
157,285 157,285	0000000000000a59238a017f3528f14d868375491ae3c16b740f58a72b5e036c	13 Dec 2011, 02:28	0.02 MB	42	236
157,284 157,284	000000000000036a80ae84bce4b14bb82ebc36f6e67e220b7fad069dca104d20	13 Dec 2011, 02:10	0.01 MB	7	56
157,283 157,283	0000000000000b66e243891707adc7747c1c71ba1b5e215e35b99ef89ce70a0e	13 Dec 2011, 02:09	0.01 MB	10	73
157,282 157,282	00000000000005c5c4cd1559c36d55c5199f6e6803602f2cb075c32abcd2ca7b	13 Dec 2011, 02:06	0.02 MB	76	145
157,281 157,281	0000000000000844a81963d2279212b7b13436f80b88408615133485fa1ea003	13 Dec 2011, 02:00	0.04 MB	88	82
157,280 157,280	00000000000008f2d5e5e0f82bfef4cf55e9738123ec9efa5dbeb4e805b8c3ce	13 Dec 2011, 01:46	0.02 MB	28	43
157,279 157,279	00000000000001985da909cf945d1421be78771ebdf6140e19f50426ca2ce260	13 Dec 2011, 01:35	0.01 MB	17	204
157,278 157,278	00000000000009a8041c41f8cd4451789076f887d1f0226de0da096dcb80514c	13 Dec 2011, 01:30	0.04 MB	92	191
157,277 157,277	0000000000000a12453ea2da45e3f07c399944ffcfada8c57fd20e5380566bfd	13 Dec 2011, 01:04	0.02 MB	46	64
157,276 157,276	0000000000000932a011ae3b291107056b680c3da0c0c8f1fa6b1665b73cc386	13 Dec 2011, 00:59	0.04 MB	63	82
157,275 157,275	00000000000002b842fed8fca34ace03d52dc9b00492830df1cf3fca415af890	13 Dec 2011, 00:37	0.01 MB	17	259
157,274 157,274	0000000000000af9ad7373c3b4a3bafa442e7f6e11509bd1216123bdc39728a3	13 Dec 2011, 00:30	0.02 MB	42	70
157,273 157,273	00000000000003be85b0aa6cd5e57fada35f9c89de6ab66d4f5ed9be3b92e5c2	13 Dec 2011, 00:21	0.01 MB	32	143
157,272 157,272	00000000000005595876cff3a10790f9efb8cb7994b97405d9ca85250c0b963e	13 Dec 2011, 00:15	0.00 MB	4	54
157,271 157,271	000000000000020d8d04a0f3aec717ce1a09bb620b60b130746e3aee3a406775	13 Dec 2011, 00:13	0.04 MB	123	69
157,270 157,270	0000000000000940c5c3d1e0820806370fae3254313f2c45cab7ede2a28f880e	13 Dec 2011, 00:04	0.05 MB	193	1
157,269 157,269	0000000000000c4cd8250988938856d86d7d47f34e7567be82d35ef602db2422	13 Dec 2011, 00:01	0.02 MB	41	308
157,268 157,268	000000000000081e44f7f291c921fd85d382c55663f19014571763826e114be2	12 Dec 2011, 23:50	0.03 MB	35	189
157,267 157,267	00000000000006fb99da14483d1aaa9e1598f8d634ac9747c81470daf466b459	12 Dec 2011, 23:38	0.00 MB	10	0
157,266 157,266	000000000000076a9dc9f02977c437600cf84cd0086c26ab16548461f93a658a	12 Dec 2011, 23:34	0.03 MB	34	5

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.63 GB sent, 92.79 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.