Blockchain Explorer | learn me a bitcoin

Memory Pool

3,988 transactions

1.20 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,704	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 59 secs	1.00 vMB	3,670	1

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Blockchain

Tip: 907,703 (301,603 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
606,100 606,100	0000000000000000000bffe419c572c012e0940872c518594785cec5e018396f	01 Dec 2019, 02:53	0.04 MB	50	24
606,099 606,099	0000000000000000000319f156567f90947b5ee82d67b50d4096f5638d8ba3f2	01 Dec 2019, 02:53	0.48 MB	982	24
606,098 606,098	000000000000000000159f73226b36761598c6cd480556ff3c5f42598d8fedf5	01 Dec 2019, 02:50	0.79 MB	2,219	16
606,097 606,097	00000000000000000007bae1f3897b992a99bd05c11f93eed2ddc46ab04c55aa	01 Dec 2019, 02:41	1.22 MB	2,640	22
606,096 606,096	00000000000000000015a956414c0087556986e37324595997f0d1592412eda6	01 Dec 2019, 02:27	1.12 MB	1,617	19
606,095 606,095	0000000000000000000c6f897619df9b2230d3267764aac413ffc7866f50c6c4	01 Dec 2019, 02:17	1.28 MB	3,269	25
606,094 606,094	000000000000000000131bfa5bc94075c60341fb6bb1d76359a9d2ba970d5596	01 Dec 2019, 01:58	1.41 MB	3,099	33
606,093 606,093	0000000000000000000852b5db88c1e185fc9b724931491542f9f2b80f08701f	01 Dec 2019, 01:27	0.95 MB	2,175	11
606,092 606,092	0000000000000000000310d2d9f7508814c75499566444ddebe16fec255df498	01 Dec 2019, 01:20	1.27 MB	3,215	11
606,091 606,091	00000000000000000001d24a6fde60e4a66e40ba9ab9954db113916f0f7480d5	01 Dec 2019, 01:14	1.24 MB	3,223	14
606,090 606,090	0000000000000000000ecfc7f9a6efec00d20f417b3b251cc3775a160ce35fdb	01 Dec 2019, 01:12	1.36 MB	3,289	29
606,089 606,089	0000000000000000000f17941d615a435bb118fcd086a7c84b53d5af1b3034c0	01 Dec 2019, 01:03	1.53 MB	3,035	35
606,088 606,088	00000000000000000010c2c603329e121943cb414341a0c597f9784979f445cc	01 Dec 2019, 00:42	1.33 MB	3,437	48
606,087 606,087	000000000000000000130e4eed40573070117b80bef33a6d2b01dde54a9d682d	30 Nov 2019, 23:20	1.38 MB	2,987	23
606,086 606,086	0000000000000000001565fca7cb45e8014f1015fffeb4f6074c30e0b85ed88b	30 Nov 2019, 23:01	0.98 MB	1,804	4
606,085 606,085	00000000000000000011957ed0ab57e02a01ebb28499a65d203c02a7244e1344	30 Nov 2019, 23:00	1.14 MB	2,921	15
606,084 606,084	000000000000000000089ba2ff4c434b593e6eb796c00d4ff600f7ffb84f1bf6	30 Nov 2019, 22:51	1.37 MB	3,179	29
606,083 606,083	00000000000000000004b3d313362b0d0557fa3388c0fe910e2273163a8b7187	30 Nov 2019, 22:30	1.37 MB	3,138	30
606,082 606,082	00000000000000000003bd11f2ba7f798af400b9d32b48d1f4397de0a1bf20fa	30 Nov 2019, 22:10	1.04 MB	3,008	6
606,081 606,081	000000000000000000011206f10af1db9aead713fe24dd0cbdd88f6011ff94eb	30 Nov 2019, 22:08	0.33 MB	578	23
606,080 606,080	00000000000000000010bf464339cd57b3cf5cdab37734437ac144df74b0dedf	30 Nov 2019, 22:05	1.06 MB	2,856	7

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.57 GB sent, 92.76 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.