Blockchain Explorer | learn me a bitcoin

Memory Pool

9,897 transactions

3.02 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,865	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 13 secs ago	1.00 vMB	4,162	4

Show Transactions

Blockchain

Tip: 907,864 (770,630 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,234 137,234	0000000000000999e3414fbd66a4c8584285e31cf706ba7112c4a682d8d673b1	20 Jul 2011, 19:59	0.05 MB	142	145
137,233 137,233	00000000000002098a6eed830533d5d88ce419c9e51a42a75d114e5d9a5ad1ad	20 Jul 2011, 19:45	0.02 MB	46	213
137,232 137,232	000000000000065abea8495e8c43567654438a9bc3325d57c9feefff86d46871	20 Jul 2011, 19:35	0.11 MB	194	163
137,231 137,231	00000000000009e80e08b04315d9a368e129a5e1c5efc5abdf50fb9dd36770fa	20 Jul 2011, 19:26	0.05 MB	86	259
137,230 137,230	000000000000098d77c31793a00d9f28fdd926b470dbaafdc4b81fe0c90e84da	20 Jul 2011, 19:08	0.03 MB	95	327
137,229 137,229	000000000000078e6b55fd1e923de660941800bc50ef64d27ba52ff2b3d421b8	20 Jul 2011, 18:52	0.01 MB	18	35
137,228 137,228	00000000000006c51fc0818297e8a6ffc829bc50670478a57bd4496252e3f335	20 Jul 2011, 18:52	0.04 MB	80	164
137,227 137,227	00000000000003c91cfce0c7b37f27ed8a695401d2d0c7e1c87d09de7d018396	20 Jul 2011, 18:45	0.02 MB	32	647
137,226 137,226	000000000000005ced98dbb1a5105e13a226a9d40dbd5ae392c9103c52055c38	20 Jul 2011, 18:31	0.04 MB	122	302
137,225 137,225	00000000000005851a3fbeb64c16fe46092112949b9f56165d3fb280caebc3de	20 Jul 2011, 18:17	0.00 MB	8	321
137,224 137,224	00000000000001ab70324aa2fdf31636f52529f0c8ff06a0d21ebfb3b71e0895	20 Jul 2011, 18:16	0.01 MB	18	148
137,223 137,223	00000000000000eaa362747627eccce06d525e56c55147cbaf994c549f69188f	20 Jul 2011, 18:14	0.03 MB	83	16
137,222 137,222	0000000000000529a7e450666c2bd1a3a79e059cb1ce3d1a11247cf72c86eeab	20 Jul 2011, 18:13	0.05 MB	125	177
137,221 137,221	0000000000000325ebdf2d418a0fae2ec8ac86961f151a967089122295b7d06a	20 Jul 2011, 17:51	0.01 MB	14	65
137,220 137,220	0000000000000287ce24f192e693adb919590e3cbcc526811504ffca461754e4	20 Jul 2011, 17:47	0.02 MB	27	124
137,219 137,219	00000000000006b6d4cd3c84797569221b374826aa85a670b3d8b846124d68d9	20 Jul 2011, 17:43	0.02 MB	47	255
137,218 137,218	000000000000081a4ef74c7b6dc57a35214d9759aeb8a14170fff24e7c3d0e64	20 Jul 2011, 17:37	0.01 MB	7	0
137,217 137,217	00000000000002c2d13272829eb8a41c8b82ec7f257ad126535beb28d9c66e1d	20 Jul 2011, 17:29	0.02 MB	38	172
137,216 137,216	00000000000009612500bcafb37ea302661028f302ee8378cfad718b3ddab58c	20 Jul 2011, 17:24	0.03 MB	52	137
137,215 137,215	00000000000001baf2b8419e69a7ab535ed80b697c6cdc1989083353ff726546	20 Jul 2011, 17:14	0.01 MB	10	677
137,214 137,214	000000000000000e32c1fae67beb73cd98d624952c2b720b26d92bb10325f5ac	20 Jul 2011, 17:11	0.02 MB	44	93

Previous 10 blocks ↓

Total Size: 769.29 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.49 GB sent, 94.38 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.