Blockchain Explorer | learn me a bitcoin

Memory Pool

2,793 transactions

1.03 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
907,993	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 3 secs ago	1.00 vMB	2,669	2

Show Transactions

Blockchain

Tip: 907,992 (770,201 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,791 137,791	000000000000091dcb715519bff0ee486eb8dc99041a037bfc836cf1d2268234	24 Jul 2011, 11:10	0.03 MB	80	182
137,790 137,790	000000000000036566a3a917b8ba4663c790bf21f029623a0953cd1377b1e235	24 Jul 2011, 11:02	0.02 MB	21	974
137,789 137,789	00000000000004ed8801515fc23881413591c871f8e7be017f3ab59c92ab0cdf	24 Jul 2011, 11:01	0.05 MB	136	581
137,788 137,788	00000000000002c3296022555f22bdea9c6d8f63dab0a95d390de4d93e09db5b	24 Jul 2011, 10:44	0.00 MB	6	57
137,787 137,787	0000000000000315ad32fa42b1d43cbea8a00d28e5e536dd9262e9eab07518cc	24 Jul 2011, 10:43	0.00 MB	8	719
137,786 137,786	00000000000000f04546b832fd4b05031d660925ec44f0fafbb0d69dfbd97967	24 Jul 2011, 10:42	0.02 MB	31	180
137,785 137,785	0000000000000572317b6ef63b8c76afa6a6470e06a11e76d4066e375e31ba2c	24 Jul 2011, 10:30	0.01 MB	23	395
137,784 137,784	000000000000084c6d1230805d73fb52f1bb039fa239e4f05133e5448e8cbdfd	24 Jul 2011, 10:22	0.02 MB	68	88
137,783 137,783	00000000000005c24bcbe41948d582b85d34a6d307a1ecbe985c3c008a26149f	24 Jul 2011, 10:12	0.00 MB	14	15
137,782 137,782	00000000000000aa9966c0e0499bb82619f4ad45d176cd87e638253bed91ca37	24 Jul 2011, 10:11	0.01 MB	21	59
137,781 137,781	0000000000000520818a44dc559c217f01441d2fd7d1547c94aac0652338f63a	24 Jul 2011, 10:08	0.00 MB	17	163
137,780 137,780	00000000000001ed0c8ffb96db98c36a15a081efd9d47491e3f625ca94cef46b	24 Jul 2011, 10:08	0.05 MB	136	158
137,779 137,779	00000000000005225bdc004e876202646ace7d82b44a3aa1c63e538f1d5564e8	24 Jul 2011, 09:45	0.01 MB	20	475
137,778 137,778	00000000000009b984a64702f60988b935d14ce05b441a40c8852dce0ea9ad92	24 Jul 2011, 09:40	0.01 MB	25	303
137,777 137,777	00000000000002e578fa5925e0ff093fb05bbded6f69761ccc55661773ffb4b9	24 Jul 2011, 09:35	0.01 MB	4	980
137,776 137,776	00000000000004e64b985675545b5fa6d5dc58f01af82ac98bb69de4b9fc8b16	24 Jul 2011, 09:33	0.03 MB	55	99
137,775 137,775	00000000000004435861eba491766777f303273a1af49ade905fa0a87dab1191	24 Jul 2011, 09:24	0.01 MB	25	167
137,774 137,774	00000000000009a74dd8529b0dda5e3f1565b4049e87a2e251c6cbe3bc2c0b4e	24 Jul 2011, 09:23	0.00 MB	9	86
137,773 137,773	0000000000000777ac7602d905fa8af348aaad1d1f39921e64a7b770f3f8e286	24 Jul 2011, 09:19	0.00 MB	9	41
137,772 137,772	00000000000007fa0835b35caa793cc8ac7d559c8809e8581be93ae03423dbb4	24 Jul 2011, 09:17	0.01 MB	31	470
137,771 137,771	0000000000000809d3e89cb7e131a0635d72939d9afe195684ed8fe425ccc8c5	24 Jul 2011, 09:09	0.04 MB	103	101

Previous 10 blocks ↓

Total Size: 769.53 GB

Node Information

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

Uptime: 2 months, 19 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.12 GB sent, 95.59 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.