Blockchain Explorer | learn me a bitcoin

Memory Pool

3,352 transactions

1.92 vMB

Show Random Selection

Max Size: 10/200 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
907,784	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 0 secs	1.00 vMB	2,302	2

Show Transactions

Blockchain

Tip: 907,783 (400,815 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
506,968 506,968	0000000000000000003195760b89126c139b3df629709e159d829adcfd1d25e7	31 Jan 2018, 13:47	1.05 MB	2,277	48
506,967 506,967	00000000000000000058315f8bcefb5313eb7f1b06bf68c04f22767acfb15ab1	31 Jan 2018, 13:42	1.07 MB	2,153	165
506,966 506,966	0000000000000000003e0dd0207f758f6b4e3a14b3328e7b8f4f6c13d91cc783	31 Jan 2018, 13:28	1.07 MB	1,973	111
506,965 506,965	000000000000000000096ea56e0ab733a83978c30c86f093b0b22cdeedb5e1fd	31 Jan 2018, 13:20	1.06 MB	1,719	71
506,964 506,964	0000000000000000001f32e6b8385d92c395ce126fbf35692a7e1c4f4d1e69c4	31 Jan 2018, 13:15	1.07 MB	504	89
506,963 506,963	0000000000000000001574788c0dcf7b1acf1ab20fdfa7b4b5f21bd3fbb8af2f	31 Jan 2018, 13:13	1.11 MB	1,351	146
506,962 506,962	0000000000000000001e5c91dd73209e9af849b2fe061048df010da4046f9c15	31 Jan 2018, 13:04	1.06 MB	1,111	127
506,961 506,961	000000000000000000129e2475e9554e9eb35934d58a8b0ee6499811960ada0d	31 Jan 2018, 12:56	1.07 MB	2,031	156
506,960 506,960	00000000000000000007933f87766afd3f1febf7ecac76476d2276c35cb050cd	31 Jan 2018, 12:45	1.07 MB	2,076	159
506,959 506,959	00000000000000000053a45759b6ea58f8f86e6900344624dcc81ea415a01a80	31 Jan 2018, 12:45	1.14 MB	2,763	229
506,958 506,958	0000000000000000003b0151e6c10ceac7c46bcf8c2ed51b08f8516232f68c23	31 Jan 2018, 11:59	1.04 MB	1,741	83
506,957 506,957	00000000000000000027397e48665ac31ac57526a2ecee5d53164f55a825cc32	31 Jan 2018, 11:53	1.05 MB	2,247	60
506,956 506,956	0000000000000000000420a67cbb4e8db50c5d37d36729dbde80f91810ac1d28	31 Jan 2018, 11:48	1.14 MB	1,819	43
506,955 506,955	000000000000000000183d3deec5e34f2cb0e42a21460db8526f7de6bebe2d8c	31 Jan 2018, 11:48	1.09 MB	2,258	200
506,954 506,954	0000000000000000000e9598ea3d64d83bc0bc164968eb5a66dc9dc23a18b2d8	31 Jan 2018, 11:24	1.07 MB	2,016	177
506,953 506,953	0000000000000000000344254c5d61a2da8a2317a644b7caff40fa2788c4ee72	31 Jan 2018, 11:09	1.02 MB	949	92
506,952 506,952	00000000000000000012170bd3ddd7395940935b46c97ddc53e023809536bc32	31 Jan 2018, 11:04	1.12 MB	2,140	138
506,951 506,951	0000000000000000005caeffd3f4416065f0193534bd71cfb72306cfd968c8ef	31 Jan 2018, 10:58	1.07 MB	2,150	200
506,950 506,950	000000000000000000427e0ec2d50266978775d82eea213952da7325486d6de1	31 Jan 2018, 10:43	1.09 MB	2,366	219
506,949 506,949	0000000000000000002d640b1c11c4450d7ba7fce3b4443114c82c054ae29109	31 Jan 2018, 10:05	1.03 MB	581	130
506,948 506,948	00000000000000000031c974ad95d10b736cbc1332418c6fc5e53e9e4b754046	31 Jan 2018, 10:03	1.06 MB	1,364	117

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 18 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.80 GB sent, 93.58 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.