Blockchain Explorer | learn me a bitcoin

Memory Pool

2,856 transactions

0.99 vMB

Show Random Selection

Max Size: 5/200 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
907,897	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 30 secs	0.93 vMB	2,814	1

Show Transactions

Blockchain

Tip: 907,896 (659,710 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
248,186 248,186	00000000000000367c67000dedd4969d1578d538c89dab32d702bed7d9cbcae4	24 Jul 2013, 07:28	0.20 MB	173	66
248,185 248,185	000000000000005745baca4ee7cf442e7ce72892bd9cf6451c6eccb594a4fd7c	24 Jul 2013, 07:23	0.25 MB	376	156
248,184 248,184	0000000000000056908b620a8f29a005b3623de99927b01402191c71be1f400a	24 Jul 2013, 07:01	0.22 MB	392	108
248,183 248,183	000000000000007b10347cf5f239e2b5e20c556fe7e7088d8f02285616b6e93c	24 Jul 2013, 06:59	0.01 MB	23	33
248,182 248,182	0000000000000082553e6860c7bb89b9a515a17ad760c161670cbfe064dd20a0	24 Jul 2013, 06:45	0.05 MB	128	189
248,181 248,181	000000000000006d7fdd82105785666858f509f41e940681809043809ee025d8	24 Jul 2013, 06:37	0.07 MB	123	95
248,180 248,180	000000000000004934e236ec89b999c7720ba543a0b19bf8497db7f11a5af385	24 Jul 2013, 06:35	0.25 MB	638	159
248,179 248,179	000000000000001180068a04eecbb03c5a1d75dc64ced7dc02005870c2cabc5f	24 Jul 2013, 06:10	0.04 MB	55	31
248,178 248,178	000000000000000ec56e887aa3a9272cd604b8aa31ae0c7c9f9e6dc310d7ef68	24 Jul 2013, 06:02	0.25 MB	626	197
248,177 248,177	0000000000000062dcb4e0587c77c50803be113737654a9b42dcdf0a4501c8a7	24 Jul 2013, 05:27	0.07 MB	128	78
248,176 248,176	0000000000000054b5a25bec02201783f0fad94a6ef52889158ceaeecb47a7ad	24 Jul 2013, 05:17	0.09 MB	128	25
248,175 248,175	0000000000000063aae19e32eefd7ec534dac392c7739fe5fa328d623335fca9	24 Jul 2013, 05:14	0.25 MB	481	137
248,174 248,174	00000000000000821bf4fe85e617af602194ccb61a9651575c8f03aa32090ddd	24 Jul 2013, 04:53	0.01 MB	17	8
248,173 248,173	00000000000000221437be6f367546a9276e8d99e8e55a71782da76e4335d15f	24 Jul 2013, 04:47	0.18 MB	448	129
248,172 248,172	000000000000003203dbb98d5aabb872a1466f8e621b7c9b10af1fe67b6d85a5	24 Jul 2013, 04:42	0.01 MB	14	113
248,171 248,171	0000000000000031dc7d2522f0c16c46b2186245f87e5a9ba1fa949d84d5ef80	24 Jul 2013, 04:26	0.05 MB	103	158
248,170 248,170	0000000000000009dd967eeb5b5b252f8025e2b8d4d94632a6d89d0030c75668	24 Jul 2013, 04:23	0.04 MB	82	2,550
248,169 248,169	000000000000000ef61c96a11ba2e8b13564150e9e0b8ed399be392b391e3136	24 Jul 2013, 04:22	0.18 MB	465	174
248,168 248,168	00000000000000166fbc484a7e92c5c7fdd8ebf3f77df55a5832ed329263df6f	24 Jul 2013, 04:05	0.00 MB	3	12
248,167 248,167	000000000000001ea0bd13475299484f90f573175bdebf7188225eb2f195d4ab	24 Jul 2013, 03:58	0.05 MB	97	131
248,166 248,166	00000000000000207052ceaa8be2fcbe540ef8517bb2e9c00f33484b0669c827	24 Jul 2013, 03:56	0.05 MB	111	87

Previous 10 blocks ↓

Total Size: 769.35 GB

Node Information

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

Uptime: 2 months, 18 days, 19 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,643.53 GB sent, 94.70 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.