Blockchain Explorer | learn me a bitcoin

Memory Pool

7,756 transactions

6.19 vMB

Show Random Selection

Max Size: 29/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
6 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
908,188	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 44 secs ago	1.00 vMB	3,283	6

Show Transactions

Blockchain

Tip: 908,187 (805,959 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,228 102,228	000000000000fcd668a4487f01ba0078d45cedffa5e2702d7e2babd558472940	12 Jan 2011, 05:19	0.01 MB	23
102,227 102,227	000000000000054bdc964b5497cad1f3c01a65960911d8b48744319d8b3e04d1	12 Jan 2011, 04:39	0.00 MB	3
102,226 102,226	000000000000d27c80d9772fa20b2bad0391aa6ba771dc33e3cffc486bad799a	12 Jan 2011, 04:20	0.00 MB	2
102,225 102,225	000000000002948127b650f08bed3dd2b7465bffac04f17285f96a870b93d536	12 Jan 2011, 04:14	0.00 MB	1
102,224 102,224	00000000000062d51a9514eb918a749da79b763ef0da337bcaf78289475a565f	12 Jan 2011, 04:07	0.00 MB	1
102,223 102,223	000000000002fb5783282f41cbcaa634b92ee71488ba02b7ca57460335c0ce6c	12 Jan 2011, 03:58	0.00 MB	2
102,222 102,222	000000000003348cba1c6efb8dcbf206d03a1ef614a3fe344f8e8319df0772bd	12 Jan 2011, 03:57	0.00 MB	1
102,221 102,221	000000000003b4184c1a8e41c4e38d0ab859f5415225a4a061e43e0dfaf00d89	12 Jan 2011, 03:54	0.00 MB	2
102,220 102,220	000000000003f0606d7fb0aa3d38d0314f73e093aad055a9e57b4454265437c7	12 Jan 2011, 03:50	0.00 MB	3
102,219 102,219	000000000001316de7506c773680c7bde2b8afcf6cd74cdb5b48bd0e0dd7bcf0	12 Jan 2011, 03:49	0.00 MB	3
102,218 102,218	000000000003821fe1dfd5e69b3feab7ed2079c2f300ebbd51319e5fb1668708	12 Jan 2011, 03:29	0.00 MB	1
102,217 102,217	000000000000e547c529c11dcb3c91558b2e22ce38cd4547ead857c3d5085a39	12 Jan 2011, 03:23	0.00 MB	2
102,216 102,216	000000000002dcb9782e207364943f831fe6ffa633698252b8b5718eb6688a38	12 Jan 2011, 02:58	0.00 MB	1
102,215 102,215	000000000003835af380d02342caa940141ea0fbfb944491ea16015f714cd5c8	12 Jan 2011, 02:57	0.00 MB	3
102,214 102,214	00000000000345fdbfdf73e00019e38164b9c3a1ae0f36bcd67b29abac24d5ab	12 Jan 2011, 02:35	0.00 MB	1
102,213 102,213	000000000001ef70eaf8965c70cc219143802399ff2f4256a08408fde16495ab	12 Jan 2011, 02:28	0.00 MB	3
102,212 102,212	000000000002289cfa5d2f2ac64dff13c3ac9b4f14c5e61ea1efc568cd51741e	12 Jan 2011, 02:21	0.00 MB	1
102,211 102,211	0000000000001f6f5743b150d10f0bd1787100a0d512ebbcd303762b2672d2fa	12 Jan 2011, 02:17	0.00 MB	3
102,210 102,210	000000000001e5a0f508c025dbdfcae0270beaf1859947a289ee4309436509c9	12 Jan 2011, 02:16	0.00 MB	13
102,209 102,209	0000000000036be2ccc690d8f086977a5df075e27d1dbbe42206611aba153c29	12 Jan 2011, 02:01	0.00 MB	17
102,208 102,208	00000000000235f24318216b1c31f7a0f6b4fe6a0f7a69263c30f2fe135b9994	12 Jan 2011, 01:59	0.00 MB	4

Previous 10 blocks ↓

Total Size: 769.92 GB

Node Information

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

Uptime: 2 months, 20 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,681.82 GB sent, 97.40 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.