Blockchain Explorer | learn me a bitcoin

Memory Pool

9,950 transactions

2.94 vMB

Show Random Selection

Max Size: 18/200 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
907,838	00000000000000000002349e0000000000000000000000000000000000000000	16 mins, 15 secs ago	1.00 vMB	4,101	5

Show Transactions

Blockchain

Tip: 907,837 (716,867 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
190,970 190,970	00000000000005891fe2cc9359a9598b4520365d9dc472065480678178023184	27 Jul 2012, 05:19	0.25 MB	574	215
190,969 190,969	00000000000005ad7ef3d3b2036512ec4dffc06565833b95a808dfd13c4485fe	27 Jul 2012, 04:56	0.04 MB	128	149
190,968 190,968	000000000000087c25b7af8490413325818c6d2463acef9500d2ae6a72220098	27 Jul 2012, 04:55	0.03 MB	89	128
190,967 190,967	00000000000000cc64aa99c9132644472367a361578c61d6fb93ab281c4580e7	27 Jul 2012, 04:48	0.21 MB	581	151
190,966 190,966	0000000000000494bcfe172996e12662dd4f9b793155cd5acd263c13a980e435	27 Jul 2012, 04:30	0.02 MB	43	97
190,965 190,965	000000000000034f81be2be20c3c12b4134595703f73d0bc013e3daf26c593ae	27 Jul 2012, 04:28	0.05 MB	130	70
190,964 190,964	000000000000042969063cdb1dcecc0fa6cfa3c80dddcddf1a004c252b3e17b9	27 Jul 2012, 04:23	0.05 MB	106	167
190,963 190,963	000000000000072f3d8467e55d622c582f08aab246d386d7375f9b027a6af4c9	27 Jul 2012, 04:18	0.10 MB	215	144
190,962 190,962	0000000000000559c98718ea3f0dd1a59ddd446e446785051cc7aae2573afc78	27 Jul 2012, 04:10	0.15 MB	397	134
190,961 190,961	0000000000000346d6d6f03cbfadd5a482851220ee23411258dea80254c2a5cd	27 Jul 2012, 03:56	0.07 MB	128	102
190,960 190,960	00000000000003a352801e71105946b3e5d3bb585b9923ebec51d88bdc6c66b2	27 Jul 2012, 03:54	0.03 MB	67	191
190,959 190,959	00000000000007600f94fc56a3ece7b293306f22919ea42bd8291341a353029c	27 Jul 2012, 03:50	0.04 MB	97	111
190,958 190,958	00000000000005eb1196796b67fdd810b9c122d16fe4d97dc26ed68a39b0d190	27 Jul 2012, 04:03	0.08 MB	187	112
190,957 190,957	000000000000018d83048b9ad8240a32e4a4ab7d762cfe3560e1146918f27844	27 Jul 2012, 03:38	0.01 MB	18	117
190,956 190,956	00000000000007df5bcc39b9b8756bf6f9e96ad33e34925a29901b96bff44bcd	27 Jul 2012, 03:36	0.17 MB	413	147
190,955 190,955	00000000000000d27334b7b9c720c6a719bab144a0e9517787c50d5a8926d39f	27 Jul 2012, 03:30	0.03 MB	116	98
190,954 190,954	000000000000079d6676ed13ce017a13db3460158e948e8798eb95373492aaec	27 Jul 2012, 03:18	0.20 MB	437	143
190,953 190,953	00000000000001244e086891ffa3eca6751f89ecfd3257ced1e35843db76a491	27 Jul 2012, 03:03	0.05 MB	129	143
190,952 190,952	00000000000000748ee91d706730b729130641c3a29bffe3564cdc4b3109ab41	27 Jul 2012, 02:55	0.18 MB	234	109
190,951 190,951	0000000000000848fc19bf706bebfa6e3b095866d6b1488bcdff614c99398726	27 Jul 2012, 02:48	0.03 MB	90	242
190,950 190,950	00000000000002590757d232bbc9d3dea2c68a28d2ce778b9223c8fe624f44b0	27 Jul 2012, 02:34	0.09 MB	250	405

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.00 GB sent, 94.12 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.