Blockchain Explorer | learn me a bitcoin

Memory Pool

8,862 transactions

4.16 vMB

Show Random Selection

Max Size: 22/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,726	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 45 secs	1.00 vMB	3,077	4

Show Transactions

Blockchain

Tip: 907,725 (688,731 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
218,994 218,994	00000000000004754e16618cf4c2119e99b9b964514d4c987a9d8f0a9efbe7c2	31 Jan 2013, 22:56	0.01 MB	20	1,092
218,993 218,993	000000000000019ab01137e7394a17a7679f243c0855450a39d4845f6ec9c152	31 Jan 2013, 22:56	0.05 MB	128	154
218,992 218,992	00000000000002c96b773a7780db061742959323a2f1f8512c243c31e653d80a	31 Jan 2013, 22:51	0.25 MB	612	248
218,991 218,991	000000000000003a7e878fc9106084e77d5009daa1fb3e450b7339df5044b284	31 Jan 2013, 22:30	0.25 MB	647	245
218,990 218,990	00000000000001f55a663570257149397610f806f9b61a67e2d9bd0ebef4da1b	31 Jan 2013, 22:28	0.08 MB	189	183
218,989 218,989	0000000000000252ed5fad5d0db2cd7e893849f2baf33411ef998347609533dd	31 Jan 2013, 22:17	0.16 MB	332	186
218,988 218,988	000000000000028fdb45989bd805650011e1b18a5329664ae12d08efec02bcec	31 Jan 2013, 22:12	0.25 MB	566	207
218,987 218,987	000000000000026dbe120d402f2634e5bde86c1a0377b465f8b7ffc3c9c7df3c	31 Jan 2013, 22:08	0.11 MB	250	94
218,986 218,986	0000000000000101bcb24442044381dd1c6bd8ca025ab61e5db0922e31668303	31 Jan 2013, 21:54	0.25 MB	594	207
218,985 218,985	0000000000000265bb34593bb3aaefb3d0dd7fe40e35e8401a6bdbf0bbaa3fa0	31 Jan 2013, 21:40	0.15 MB	338	195
218,984 218,984	00000000000001dada41443146c953dc0d2af37cdb6c26893e86899fce8b2887	31 Jan 2013, 21:33	0.16 MB	410	241
218,983 218,983	000000000000058284dda8dbbc0fae8d13674fe85938596424a0e3af426de2be	31 Jan 2013, 21:32	0.11 MB	233	79
218,982 218,982	000000000000041c4b79c57109b90ef84474953f29197767b24e8a031371f706	31 Jan 2013, 21:16	0.19 MB	487	277
218,981 218,981	00000000000004991097964191c940dbc9d7331433c200fde33268a121697b24	31 Jan 2013, 21:08	0.12 MB	292	212
218,980 218,980	000000000000057da1fd599b52e710b6065cea025f6c45521956a4d60c57353c	31 Jan 2013, 21:02	0.14 MB	332	150
218,979 218,979	00000000000004ebfa5299bc5b8dca72e287ab0116c5ea2d8e9f3e25998f6e32	31 Jan 2013, 20:57	0.12 MB	204	140
218,978 218,978	00000000000001efabb3481f2f4b2015eec284196c6f4d1095dceb5e9c72a365	31 Jan 2013, 21:23	0.16 MB	335	162
218,977 218,977	0000000000000523a6dc3b5330639370e12cab35cd2592c58a4a1c9d64ee7267	31 Jan 2013, 20:54	0.00 MB	11	150
218,976 218,976	00000000000002519c2133ae6e6d1e081f177c02d837e68c8732ebdf6798833f	31 Jan 2013, 20:44	0.16 MB	404	203
218,975 218,975	000000000000035e54a73078918279a21176010803f1288d01250674d4a0d638	31 Jan 2013, 20:38	0.09 MB	171	129
218,974 218,974	0000000000000476dd556f262a81b060e6f45aa953052b9c787e81d40c3972b8	31 Jan 2013, 20:35	0.13 MB	302	171

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.59 GB sent, 93.03 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.