Blockchain Explorer | learn me a bitcoin

Memory Pool

5,247 transactions

1.70 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
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
907,956	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 9 secs ago	1.00 vMB	3,481	3

Show Transactions

Blockchain

Tip: 907,955 (659,177 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
248,778 248,778	00000000000000085a42504da15871f8b30866f16c1882140507f78e0b4db0c9	27 Jul 2013, 22:32	0.15 MB	393	135
248,777 248,777	000000000000001fcd0fec69e30288348c79e5e65ae4dad62469236fff20b684	27 Jul 2013, 22:21	0.05 MB	131	132
248,776 248,776	0000000000000012695803810a8ba76658dd861a94b521003124839896abf2c1	27 Jul 2013, 22:13	0.10 MB	235	141
248,775 248,775	000000000000006447c7d824b1952ba36ad1f34351be6904c30247591156460c	27 Jul 2013, 21:53	0.08 MB	174	116
248,774 248,774	0000000000000016b8f73d48ac36a3f585f7399670a29194a6094242a7234081	27 Jul 2013, 21:46	0.07 MB	158	140
248,773 248,773	0000000000000089230a12bcd295696799ee308df0b84255b264d29f233b822f	27 Jul 2013, 21:42	0.02 MB	33	21
248,772 248,772	000000000000001171160fa3ff2866eacde0763801af0e58f0766c8011b3e2a2	27 Jul 2013, 21:40	0.13 MB	221	277
248,771 248,771	00000000000000893d277473fab2455a2e5d7d8a0ed0e7abca22ebde14fe6fa2	27 Jul 2013, 21:32	0.19 MB	349	109
248,770 248,770	00000000000000386ebbbd9c31e6072f45caaf0add2a577d1258f54e90753f9d	27 Jul 2013, 21:19	0.03 MB	59	69
248,769 248,769	00000000000000377bbd0fb1432fc46b74a373ef0e56f29a5c6151b2b2d0a148	27 Jul 2013, 21:16	0.13 MB	324	149
248,768 248,768	000000000000000546f787eb5962b80ce4c8d8cd4fff710ead6f0186798d487a	27 Jul 2013, 21:06	0.19 MB	473	120
248,767 248,767	000000000000004dbc0b51cad906d931a02640eb5ce1f4937e6895d934f1d21b	27 Jul 2013, 20:52	0.07 MB	128	90
248,766 248,766	000000000000007ecbd86410bcd2e04327c1dadec6bfee40814b4c131df65586	27 Jul 2013, 20:39	0.07 MB	171	129
248,765 248,765	000000000000003a056475a5d81396e735d4600d53c7934df081c2ac3ec5dcd1	27 Jul 2013, 20:31	0.08 MB	202	147
248,764 248,764	00000000000000707804b384dea523a9b8a3042303cb5a1fe175bab59462448c	27 Jul 2013, 20:26	0.05 MB	97	118
248,763 248,763	000000000000006782d79a0ddbea15704f0b4b543dd693be67dc881012dacf6c	27 Jul 2013, 20:24	0.05 MB	91	121
248,762 248,762	000000000000000c9d6c7fd6c0d775097aba17dd0b99b36f88a39e5c6e3a0fc6	27 Jul 2013, 20:21	0.04 MB	50	151
248,761 248,761	00000000000000105ed30ef4ebea99f2104a8db8cdfc1e6a6fcca1950a1295d4	27 Jul 2013, 20:19	0.08 MB	220	148
248,760 248,760	000000000000006a29b18532a808582c0e964f3fc32c5eeb31377c762e85f9f4	27 Jul 2013, 20:18	0.16 MB	352	169
248,759 248,759	000000000000004679896fd347511661e1982cbd926dc1990f2c397b327f7f5b	27 Jul 2013, 20:07	0.15 MB	281	41
248,758 248,758	000000000000005aac4d53f296f34329d181430c91be9b45d0ed5e9ac09ea0b1	27 Jul 2013, 19:57	0.25 MB	541	150

Previous 10 blocks ↓

Total Size: 769.46 GB

Node Information

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

Uptime: 2 months, 19 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.21 GB sent, 95.26 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.