Blockchain Explorer | learn me a bitcoin

Memory Pool

4,184 transactions

1.70 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,770	00000000000000000002349e0000000000000000000000000000000000000000	18 mins, 44 secs ago	1.00 vMB	2,614	4

Show Transactions

Blockchain

Tip: 907,769 (752,811 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
154,958 154,958	0000000000000589db566aa55e919ca007fd351a045a28a1c007d0243dd46100	27 Nov 2011, 11:15	0.05 MB	95	125
154,957 154,957	0000000000000840e576319d37cddb5fe68722a92fe9b18142e1ff0a876f139f	27 Nov 2011, 10:30	0.00 MB	2	65
154,956 154,956	000000000000032b1529f48eb627fedc2adb4a8a0b767db554f261271281baf0	27 Nov 2011, 10:28	0.02 MB	67	182
154,955 154,955	00000000000007d3d36057fc627c8b63031a08dfeae7ef780f9d611e8e155f0e	27 Nov 2011, 10:04	0.05 MB	165	27
154,954 154,954	00000000000002b8e71b61fbd92d63a78606efc9bc7917ecd0f0e65459321ebd	27 Nov 2011, 09:56	0.05 MB	49	596
154,953 154,953	000000000000081b32d4c3bd017f5078ec5bae743410f293aecf2fd1615b6b91	27 Nov 2011, 09:35	0.02 MB	76	94
154,952 154,952	0000000000000dd83b643bbcf10e08d1aa2524c64738718b744f65fa1fdf074a	27 Nov 2011, 08:45	0.03 MB	79	96
154,951 154,951	00000000000004ae837c434a1d3550957c833a72d8f54e9d63038940a0f776f7	27 Nov 2011, 08:14	0.05 MB	154	229
154,950 154,950	0000000000000c9acceb49daa63b0e53b62afc21e3b6f9cd71064d126ce1a636	27 Nov 2011, 08:09	0.03 MB	78	80
154,949 154,949	0000000000000a5caed2adb7e95aa9bfbf58736aedc529c584d6fd6841437f71	27 Nov 2011, 07:21	0.02 MB	41	52
154,948 154,948	00000000000007b5d4a71350fc928a82c4d9777ffdc1dbc44731362f75146dbb	27 Nov 2011, 07:00	0.02 MB	40	99
154,947 154,947	0000000000000284aaa042c4d113612603cd84413e0534c5bba0e05450172e25	27 Nov 2011, 06:52	0.05 MB	79	28
154,946 154,946	0000000000000ddb63946cd3092e09601dbd7e03304f5852d9f25d75fdf91b1d	27 Nov 2011, 06:35	0.00 MB	8	618
154,945 154,945	0000000000000136dd4782f654b856a971adb6418c06b3324d11a8b0ba8a24f9	27 Nov 2011, 05:38	0.01 MB	12	696
154,944 154,944	000000000000050dbfab8bfcab733e8d5cd5168bfd2d74b49c4e67c87c3a5930	27 Nov 2011, 05:33	0.04 MB	107	92
154,943 154,943	00000000000004457c69cc867a168a5d48151cd9a8bc3588e9ebc05ea4072a90	27 Nov 2011, 04:42	0.01 MB	34	0
154,942 154,942	0000000000000521ca0a109aafa28ccbbf9397f4f525e4103a9e35f53dcddf02	27 Nov 2011, 04:41	0.01 MB	19	63
154,941 154,941	0000000000000c935b83408d9e03780ddadd1d272bae11b70355e9344b6a60d9	27 Nov 2011, 04:33	0.01 MB	12	0
154,940 154,940	0000000000000c1c61784f8bfc60dd691caed05daae939d6507e7b59e011afd1	27 Nov 2011, 04:20	0.01 MB	16	53
154,939 154,939	0000000000000313fddc54562c1151346c1cb0f3dddfd591e245663f3a0639da	27 Nov 2011, 04:17	0.00 MB	10	17
154,938 154,938	0000000000000630a4e2266a31776e952a19b7c99a6387917d9de9032f608021	27 Nov 2011, 04:11	0.02 MB	29	86

Previous 10 blocks ↓

Total Size: 769.11 GB

Node Information

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

Uptime: 2 months, 17 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,629.69 GB sent, 93.45 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.