Blockchain Explorer | learn me a bitcoin

Memory Pool

10,853 transactions

3.28 vMB

Show Random Selection

Max Size: 19/200 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	13 mins, 2 secs ago	1.00 vMB	4,179	4

Show Transactions

Blockchain

Tip: 907,864 (351,799 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
556,065 556,065	0000000000000000000e1d4ea1dc6faa235f5568e586adf3d1602d783d683b0f	29 Dec 2018, 12:59	1.23 MB	2,540	39
556,064 556,064	00000000000000000023b16c3b3357d8df09170b371af1222e109516ba41e3f8	29 Dec 2018, 12:05	1.15 MB	2,290	13
556,063 556,063	0000000000000000000589c954e42de6c46fd9e82abd08283660b5d0eb7f6e82	29 Dec 2018, 11:52	1.19 MB	2,599	17
556,062 556,062	0000000000000000002f5b8ecc43a957485449f248e751466a9c113465f055d6	29 Dec 2018, 11:32	0.32 MB	597	8
556,061 556,061	0000000000000000000a649a17bd3e54de34be15fd349e13ea50bace0f432544	29 Dec 2018, 11:30	0.07 MB	178	21
556,060 556,060	00000000000000000016bbdb518313e3fb0732c8c72f1fd5bfd082f9c57e33b7	29 Dec 2018, 11:29	0.46 MB	920	9
556,059 556,059	00000000000000000006203ee00bb2e617310967093292de9cdff53789cc4890	29 Dec 2018, 11:25	0.69 MB	670	5
556,058 556,058	000000000000000000123b6d5c61449dde457fbdbb0b173c4d7e43a88fe2875a	29 Dec 2018, 11:23	1.10 MB	2,478	3
556,057 556,057	00000000000000000018495547666f22201996ff9b8943e0af6f6eebd5417ea5	29 Dec 2018, 11:22	1.32 MB	2,599	6
556,056 556,056	00000000000000000020dfe38f14031353f53fbe0a836aa7477c999bf3251475	29 Dec 2018, 11:19	0.00 MB	1	0
556,055 556,055	00000000000000000016e7553095c41c2b7c2bba5dd273b0a751d1cba19935cd	29 Dec 2018, 11:18	1.18 MB	2,260	26
556,054 556,054	00000000000000000026bfde3ba6002274cc004f74443c01943ef09282fb5ff7	29 Dec 2018, 10:42	0.56 MB	1,238	11
556,053 556,053	000000000000000000008ec0051ad891fa6888eccdd849a96d5a42f4cf770d42	29 Dec 2018, 10:37	1.08 MB	2,049	9
556,052 556,052	000000000000000000156a785278a248d81754b21f31ac41192b203216ffce92	29 Dec 2018, 10:28	0.88 MB	1,276	7
556,051 556,051	00000000000000000007ef15e2e978be594b349847817d794e6162933b4476c7	29 Dec 2018, 10:24	1.14 MB	1,545	2
556,050 556,050	000000000000000000120ad420ee3b12b59605610ce714e699abc1a0e52de232	29 Dec 2018, 10:24	1.20 MB	2,769	18
556,049 556,049	000000000000000000038fcdeff5eb1e232b6b4302d8713b5350a37129fd09f6	29 Dec 2018, 10:02	1.14 MB	2,558	11
556,048 556,048	0000000000000000002fc10eff55678b4321220fd9bef0342a4dd20f3c2cb2d6	29 Dec 2018, 09:52	1.11 MB	1,106	3
556,047 556,047	0000000000000000000777fcb46e73c7752aaf4d34f88fa95e9686261d10af6c	29 Dec 2018, 09:50	1.13 MB	2,390	9
556,046 556,046	0000000000000000003400d8a09a292cd3e2d6560d923d57121ab15c5ba81a7a	29 Dec 2018, 09:42	1.22 MB	2,091	4
556,045 556,045	000000000000000000171aa945f084bf8014bbc07b32a4075852eb537d4b4919	29 Dec 2018, 09:40	1.16 MB	2,595	15

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: 1,642.50 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.