Blockchain Explorer | learn me a bitcoin

Memory Pool

9,983 transactions

4.58 vMB

Show Random Selection

Max Size: 24/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,726	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 3 secs ago	1.00 vMB	3,170	5

Show Transactions

Blockchain

Tip: 907,725 (748,561 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,164 159,164	000000000000084a191b623e93ee547df7e9efbe767d64ea5e53cc507cd0ecc0	26 Dec 2011, 04:31	0.00 MB	4	72
159,163 159,163	0000000000000897b855cda1cf58bf6b1b7ff37e05eb0d708e66ee25ee2736bb	26 Dec 2011, 04:27	0.01 MB	19	301
159,162 159,162	00000000000007fddd0af3b0f67ffadc2b779e45c24f4f7dff602534787c820c	26 Dec 2011, 04:24	0.00 MB	9	35
159,161 159,161	0000000000000aa44aeb4d3fafa1e489e8a4cdc50976c3ef05f2503ff92b71a8	26 Dec 2011, 04:14	0.01 MB	11	47
159,160 159,160	000000000000073bf64890346a9c57b58ddbc23d713a37296256ae5316d1bf87	26 Dec 2011, 04:20	0.00 MB	12	0
159,159 159,159	0000000000000860c6ad331645a54ad08ed34422a9e778105c383c3ab1bdea0a	26 Dec 2011, 04:10	0.00 MB	12	50
159,158 159,158	0000000000000ad306518f747af5967a9ca8282d6b5db32c404c75d78862ed04	26 Dec 2011, 04:08	0.03 MB	75	51
159,157 159,157	00000000000007852495a0565f576ed70c0f2ea38ab6f214ff0e3fe5baf41a2a	26 Dec 2011, 03:44	0.00 MB	5	889
159,156 159,156	00000000000007f063852f0aad58a4e71c31ed678fe086b34b01c4caa12f75bc	26 Dec 2011, 03:43	0.01 MB	15	87
159,155 159,155	0000000000000512959e3bfc540822b92b6e6520aa9d040d35c876c98c1f8f2c	26 Dec 2011, 03:35	0.00 MB	9	50
159,154 159,154	00000000000004bc135be401893f044be324fe18d39fdb584ae4d07c820869aa	26 Dec 2011, 03:32	0.04 MB	66	100
159,153 159,153	00000000000003d29978c5c44773e9393405b89e6ab3ef805586c2835a0e6c52	26 Dec 2011, 03:09	0.03 MB	95	65
159,152 159,152	0000000000000d56d6f8dc3a56e25043cbeeb0953df7aba6cdb01a1eb0ebc63b	26 Dec 2011, 02:45	0.00 MB	2	0
159,151 159,151	0000000000000684f5efb1a463420065bc5b1a52cb6d6cd3fdb802bb2040f0bc	26 Dec 2011, 02:45	0.00 MB	8	21
159,150 159,150	0000000000000096a2706f45bc9a284b26461b8b6b933179c0d8a4a5a2444f3f	26 Dec 2011, 02:54	0.00 MB	12	299
159,149 159,149	0000000000000b997de334deb2af81fc2a25b140698f44cb2d7dcff70f846d3d	26 Dec 2011, 02:35	0.01 MB	11	12
159,148 159,148	00000000000001c99771ec341590ac6dcd978599dca014379cc8ce3dc66b2314	26 Dec 2011, 02:27	0.04 MB	39	46
159,147 159,147	0000000000000aac520017fe85b42bb275787a8db3e4fcd61faea929151ac59a	26 Dec 2011, 02:08	0.01 MB	10	47
159,146 159,146	00000000000007bce3f2870ebd629f42f7e7953c4f1d20bf4127b7e0feaa196f	26 Dec 2011, 02:05	0.00 MB	5	42
159,145 159,145	0000000000000a13adc66c5ebbdb52db5a6b733de67cd69a933dc75b51234164	26 Dec 2011, 02:05	0.00 MB	7	33
159,144 159,144	0000000000000309f7931708bd28e05b55fccc999d9cfee7cb7c7d35c4bc83d3	26 Dec 2011, 02:00	0.02 MB	88	42

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.68 GB sent, 93.04 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.