Blockchain Explorer | learn me a bitcoin

Memory Pool

2,899 transactions

1.03 vMB

Show Random Selection

Max Size: 5/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
895,373	000000000000000000025ced0000000000000000000000000000000000000000	1 min, 45 secs ago	1.00 vMB	2,728	2

Show Transactions

Blockchain

Tip: 895,372 (738,651 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
156,721 156,721	0000000000000d40aa7614761318b2f1008a747b920aa034be83dd6f00f19173	09 Dec 2011, 05:18	0.03 MB	112	156
156,720 156,720	000000000000020c4e8e9af11846e942d520c65012d6a11fa8b3db5577b3a55d	09 Dec 2011, 05:12	0.02 MB	41	356
156,719 156,719	0000000000000b624bea5112a0662dd11f5aaee2b58aa9347ebc6c00954c22e7	09 Dec 2011, 05:02	0.00 MB	10	17
156,718 156,718	0000000000000c0207759de9003e7c60c4062a23261e165a12b4bb11bcbdf48e	09 Dec 2011, 05:00	0.00 MB	14	15
156,717 156,717	000000000000056f2cab9659ec12c0826f93c61d0c99278543ca38619917a5dd	09 Dec 2011, 04:57	0.01 MB	21	772
156,716 156,716	00000000000008e3593e3cb7062cf024edbb4a310854848d1fcae64996cf6446	09 Dec 2011, 04:45	0.02 MB	26	123
156,715 156,715	00000000000008059c9e3dca14afa8a827f58dbb61d2bf41f38722f54d9bf41c	09 Dec 2011, 04:44	0.05 MB	104	84
156,714 156,714	0000000000000723531a78507a695584d9234b96f9946a02a1aa19c2898c5cf1	09 Dec 2011, 04:07	0.06 MB	101	148
156,713 156,713	00000000000009d363376f773bfa397661618d2d47bdfd29bcb2dbd93412d246	09 Dec 2011, 03:37	0.00 MB	11	493
156,712 156,712	00000000000000abc252aaf9fe7199cbc71eb84e4171a85d828e82133cbf10ef	09 Dec 2011, 03:25	0.00 MB	10	53
156,711 156,711	000000000000063eec1950fb4eca317b26bea3f6b4bcd4e63f6f69a21ba935e8	09 Dec 2011, 03:22	0.04 MB	101	56
156,710 156,710	0000000000000bee6e1423ca38b56df7a092e48d6396e4459cb3cb7befa3e55c	09 Dec 2011, 02:59	0.00 MB	8	356
156,709 156,709	00000000000005f6e5afd136ac4cecca6db1014613079e3f192610297d62bdd6	09 Dec 2011, 02:58	0.01 MB	36	273
156,708 156,708	0000000000000778fa3d2eb91228a88c68fee4490f3437261bb9d93075ce0105	09 Dec 2011, 02:48	0.04 MB	95	38
156,707 156,707	00000000000000faa87eddfc14a50fce40bc585e83982308e0aa8d62bd4b0e3e	09 Dec 2011, 02:22	0.01 MB	19	111
156,706 156,706	0000000000000bda1d0902eaf7ec435d8cb206aed484684ba1adec5456a53e87	09 Dec 2011, 02:15	0.02 MB	44	31
156,705 156,705	00000000000008e24d24c0988140d9b8f6104803d08cbbeff798cf256fca60f3	09 Dec 2011, 02:06	0.05 MB	188	5
156,704 156,704	0000000000000ee990af69888f1b2a3abd86437fb4d0c2c9b20e6676c3afbdb5	09 Dec 2011, 02:02	0.03 MB	83	95
156,703 156,703	0000000000000a7fc3c54ada2f897caeb2269954a439178cb7ff91dcd924eb6f	09 Dec 2011, 02:00	0.00 MB	13	388
156,702 156,702	00000000000007a3b36bba7f2c1f25cab5af86eeed8b3d8ca7df70161ce6109f	09 Dec 2011, 01:50	0.05 MB	71	93
156,701 156,701	0000000000000c4714d401aa230c4f7e394faa3f8cd6553cc97ee22eaa3e5432	09 Dec 2011, 01:18	0.02 MB	44	0

Previous 10 blocks ↓

Total Size: 747.57 GB

Node Information

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

Uptime: 1 hour, 39 minutes, 22 seconds
Connections: 10 outgoing, 54 incoming
Data Transfer: 0.88 GB sent, 0.03 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.