Blockchain Explorer | learn me a bitcoin

Memory Pool

4,735 transactions

1.47 vMB

Show Random Selection

Max Size: 9/200 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
907,842	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 49 secs	1.00 vMB	2,859	2

Show Transactions

Blockchain

Tip: 907,841 (752,897 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
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
154,937 154,937	00000000000006210b5ac03eaf57bc0be4695bb688a80fdc08f629b97f2d95e8	27 Nov 2011, 04:06	0.01 MB	17	256
154,936 154,936	000000000000071d7481a6c5e9c30ffcb6e95d696e9b8d0b20e74ef66a75197f	27 Nov 2011, 04:03	0.01 MB	30	252
154,935 154,935	0000000000000b552880ced4741dcdc727475bcf362c6fc5843b3d6522dc9362	27 Nov 2011, 03:50	0.00 MB	18	51
154,934 154,934	0000000000000511d979e5532b2ea40bf52c5870ffb9b54efbaae987766f7eb9	27 Nov 2011, 03:41	0.02 MB	7	47
154,933 154,933	0000000000000c310371b2aa3a946d86cb457799d4053fc5226cab6ec34f6edc	27 Nov 2011, 03:36	0.00 MB	10	68
154,932 154,932	00000000000007eb29b3edc75c1eecc0f96856f56b9c22a5ef1465a218256ce5	27 Nov 2011, 03:32	0.01 MB	14	129
154,931 154,931	0000000000000c326afe39e76f48bd13a2dff48f2ea327e1e2edf39f9f8686bf	27 Nov 2011, 03:29	0.00 MB	4	19
154,930 154,930	00000000000004f53f927c31a09d7b434ca2dbea39abb9535b38abd09ed1b09e	27 Nov 2011, 03:27	0.00 MB	2	0
154,929 154,929	0000000000000376ad7916d94c0b5a9c9ab82bd5fe9d7ab65bc59603658c44da	27 Nov 2011, 03:26	0.03 MB	92	8
154,928 154,928	00000000000001e4231334af06e0664e1576ee643643c072ec9d5289e391bfc3	27 Nov 2011, 03:16	0.03 MB	62	212
154,927 154,927	00000000000008ea350020b9c30e1e8202affa49228a8042e66e0f61f7325d64	27 Nov 2011, 02:47	0.01 MB	31	56
154,926 154,926	0000000000000564f4e024706969f7330258fa66e9a2119fb64d7efb49e0e74b	27 Nov 2011, 02:41	0.01 MB	19	60
154,925 154,925	000000000000095e73b5204b933c76d76b3b7cee8170e597ba789d91d9ff4582	27 Nov 2011, 02:36	0.00 MB	16	57
154,924 154,924	00000000000006e748dd5faa421eed348990cc31f0ec64a052374629de8a5b0c	27 Nov 2011, 02:29	0.03 MB	48	161

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: 1,635.07 GB sent, 94.14 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.