Blockchain Explorer | learn me a bitcoin

Memory Pool

1,347 transactions

0.57 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
1 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
907,778	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 17 secs	0.55 vMB	1,348	1

Show Transactions

Blockchain

Tip: 907,777 (644,714 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
263,063 263,063	000000000000000011ca4e76050acc7f1741b4206f21d2898cd5c54983c8c769	12 Oct 2013, 05:31	0.16 MB	374	96
263,062 263,062	000000000000000ffa995b4eebe17f94dc13fecf59a83a0c473a4f26839d30fc	12 Oct 2013, 05:14	0.07 MB	159	97
263,061 263,061	000000000000000f2c113c7e0b98eecde35ffd87024a1b5c64ff9773cf63032b	12 Oct 2013, 05:07	0.02 MB	48	117
263,060 263,060	00000000000000149ce2967f923d4745c45a936cbbda18e5e7dafea1ce2496a5	12 Oct 2013, 05:05	0.06 MB	148	81
263,059 263,059	000000000000000909f341c1dff9b8bb896deac4e819da53e77ed2b604d7c926	12 Oct 2013, 05:01	0.19 MB	453	95
263,058 263,058	000000000000000d4d1586592f87ed1296b0f69ef078ca192ed82f780638e84e	12 Oct 2013, 04:38	0.01 MB	49	95
263,057 263,057	0000000000000008350a4bd56627d9ea073870f0f45eca8c7f9496ce8c11631c	12 Oct 2013, 04:38	0.11 MB	240	98
263,056 263,056	0000000000000012cdb690e76d9f78ff669d234ef29c351bb6a5a1462b39bcd6	12 Oct 2013, 04:26	0.03 MB	84	98
263,055 263,055	000000000000000f0b6305be662ae13bb9a5ff48b9825555b96152a7f5d2fe92	12 Oct 2013, 04:32	0.22 MB	431	62
263,054 263,054	0000000000000005c80ae8f711d0a7040a7dc2a75afa3fbe7440b2e774f6f234	12 Oct 2013, 04:11	0.25 MB	629	130
263,053 263,053	00000000000000019610628269de9ea5b9c2a73c396125ea752c38cdcec8f249	12 Oct 2013, 03:38	0.09 MB	219	136
263,052 263,052	00000000000000022b1f8868013b853c86acb22ad6359d0cf5d5db7cd1f9b654	12 Oct 2013, 03:28	0.07 MB	143	75
263,051 263,051	00000000000000118669a6e3c2a1dcaabce3bf4aed5c91c981ea329b4524afb0	12 Oct 2013, 03:22	0.01 MB	27	78
263,050 263,050	0000000000000002164ae716c1d0e3328513fba2c547005cf7754630c6f2abff	12 Oct 2013, 03:21	0.15 MB	25	2
263,049 263,049	000000000000000961950986c7659b3ae721eedd20104286a7066f21c28e2313	12 Oct 2013, 03:21	0.03 MB	66	87
263,048 263,048	00000000000000164af4b22ee7ed46b104ec8f96cdbc65f21cdfeb78422610e1	12 Oct 2013, 03:19	0.13 MB	287	91
263,047 263,047	000000000000000fbd786b2004b6afbd24d1f399ccb2aa07855ceb8c4039a5ee	12 Oct 2013, 03:09	0.13 MB	307	79
263,046 263,046	000000000000000cadf2af320e1cab080ad57b2730fa09a77e9dafc32bde00ed	12 Oct 2013, 03:01	0.24 MB	546	99
263,045 263,045	00000000000000126cfc0adcbc5e66f84b8570d38028bd38d59dc1b130055d25	12 Oct 2013, 02:37	0.03 MB	68	106
263,044 263,044	0000000000000009625f396cc19d78468a18431477f98ab068a28445c532cd3b	12 Oct 2013, 02:35	0.09 MB	208	51
263,043 263,043	000000000000000dc584e1c021b52f31df9b91f6da808ca573023741d5f8a1f1	12 Oct 2013, 02:32	0.10 MB	210	88

Previous 10 blocks ↓

Total Size: 769.12 GB

Node Information

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

Uptime: 2 months, 17 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,630.11 GB sent, 93.49 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.