Blockchain Explorer | learn me a bitcoin

Memory Pool

12,772 transactions

4.00 vMB

Show Random Selection

Max Size: 24/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,717	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 7 secs ago	1.00 vMB	4,037	5

Show Transactions

Blockchain

Tip: 907,716 (750,419 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
157,297 157,297	000000000000038a2a86b72387f93c51298298a732079b3b686df3603d2f6282	13 Dec 2011, 04:59	0.03 MB	56	83
157,296 157,296	0000000000000d303dd5972e41f8ae4b9a9c47dcd53b1f48243fa4572a7e072c	13 Dec 2011, 04:30	0.01 MB	22	83
157,295 157,295	00000000000004c04bd2c3b5d3076954b949827b879dee0a4d9bfb20c0a41a74	13 Dec 2011, 04:26	0.00 MB	10	26
157,294 157,294	00000000000005faece143bfa2221bc1837fdc6d6a736b5294b63b0d68a16ce2	13 Dec 2011, 04:18	0.02 MB	38	57
157,293 157,293	0000000000000135c11c8a8720e7fb8b0ca66a1ae767c968c5bb122187731ef6	13 Dec 2011, 04:02	0.03 MB	65	113
157,292 157,292	00000000000009da3da8f998578663b38df22d0bb09f91552d06435456a06f62	13 Dec 2011, 04:00	0.01 MB	30	3,735
157,291 157,291	0000000000000cc6d49babf644159b2dcf178e9296f666aca8d0328d7353fae6	13 Dec 2011, 03:52	0.01 MB	18	172
157,290 157,290	0000000000000758a0b5dae436066248c930fee05b37c8e4065c9da200133153	13 Dec 2011, 03:42	0.00 MB	1	0
157,289 157,289	000000000000077552c1155c6a822dca4a364df5dc0ad7c35245ac35c8dda94c	13 Dec 2011, 03:42	0.05 MB	128	42
157,288 157,288	0000000000000b6654bb4ba5c877abb2a5f86b55ce17bcd7448db2fb19ef5de4	13 Dec 2011, 03:31	0.08 MB	102	118
157,287 157,287	000000000000016842eb83e13a79c8d4fed070a7e993f046dc057d43b252dab6	13 Dec 2011, 02:42	0.04 MB	42	60
157,286 157,286	0000000000000a9234606e184885838dad8f33b80e46919e1cc682286a5270b3	13 Dec 2011, 02:36	0.00 MB	9	125
157,285 157,285	0000000000000a59238a017f3528f14d868375491ae3c16b740f58a72b5e036c	13 Dec 2011, 02:28	0.02 MB	42	236
157,284 157,284	000000000000036a80ae84bce4b14bb82ebc36f6e67e220b7fad069dca104d20	13 Dec 2011, 02:10	0.01 MB	7	56
157,283 157,283	0000000000000b66e243891707adc7747c1c71ba1b5e215e35b99ef89ce70a0e	13 Dec 2011, 02:09	0.01 MB	10	73
157,282 157,282	00000000000005c5c4cd1559c36d55c5199f6e6803602f2cb075c32abcd2ca7b	13 Dec 2011, 02:06	0.02 MB	76	145
157,281 157,281	0000000000000844a81963d2279212b7b13436f80b88408615133485fa1ea003	13 Dec 2011, 02:00	0.04 MB	88	82
157,280 157,280	00000000000008f2d5e5e0f82bfef4cf55e9738123ec9efa5dbeb4e805b8c3ce	13 Dec 2011, 01:46	0.02 MB	28	43
157,279 157,279	00000000000001985da909cf945d1421be78771ebdf6140e19f50426ca2ce260	13 Dec 2011, 01:35	0.01 MB	17	204
157,278 157,278	00000000000009a8041c41f8cd4451789076f887d1f0226de0da096dcb80514c	13 Dec 2011, 01:30	0.04 MB	92	191
157,277 157,277	0000000000000a12453ea2da45e3f07c399944ffcfada8c57fd20e5380566bfd	13 Dec 2011, 01:04	0.02 MB	46	64

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 12 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,622.20 GB sent, 92.93 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.