Blockchain Explorer | learn me a bitcoin

Memory Pool

5,204 transactions

1.81 vMB

Show Random Selection

Max Size: 11/200 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
907,847	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 8 secs	1.00 vMB	2,799	2

Show Transactions

Blockchain

Tip: 907,846 (646,607 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
261,239 261,239	0000000000000000bd6bf15ee6c27bcda6066d67e9be701a2c04f60cb38dc5a0	02 Oct 2013, 08:18	0.05 MB	151	93
261,238 261,238	0000000000000011b9e2016eea5def660de9a014d121e178e5cbed195a560036	02 Oct 2013, 08:17	0.06 MB	141	57
261,237 261,237	000000000000000be36901829f063e05ede9b56c11732a3f1eb0cf530acacd0d	02 Oct 2013, 08:14	0.17 MB	447	116
261,236 261,236	000000000000000e7510dc0712b30b990eb506a9af38febfea526567e9c174bf	02 Oct 2013, 08:00	0.03 MB	79	126
261,235 261,235	000000000000000e828d33d4b93fe5e00e7a0e84b197d9e8401174964e05972a	02 Oct 2013, 07:58	0.12 MB	280	89
261,234 261,234	0000000000000019b0a6e417bda03624965484b047e4811b50643df699c4c564	02 Oct 2013, 07:49	0.01 MB	32	62
261,233 261,233	0000000000000003b5bccaa381b61026148ceaf37fda5f135b257bde44045327	02 Oct 2013, 07:48	0.05 MB	114	117
261,232 261,232	0000000000000000de43494e61e66c7907a7971cd398e0af7c31e3eb23a8f8f7	02 Oct 2013, 07:44	0.01 MB	14	80
261,231 261,231	00000000000000112ca07cd69acadd8f68d8431112b3265c889f8faeb9b4ce0c	02 Oct 2013, 07:43	0.02 MB	66	100
261,230 261,230	000000000000001b6ee9ae2d835c2d44af224605e700602174cd55d5def2d060	02 Oct 2013, 07:41	0.09 MB	212	126
261,229 261,229	0000000000000019b45ef9df9eae03cbea2e7a93e478f18acdd60ae1d0ca686e	02 Oct 2013, 07:35	0.08 MB	180	128
261,228 261,228	0000000000000008299a8f8d5d58b9ff561e9f5b2d3a04cc11314f06c2fd94f5	02 Oct 2013, 07:30	0.19 MB	386	84
261,227 261,227	000000000000000516b83b5a49fa4cd05f334e9b52a63af896469fdc4c358a57	02 Oct 2013, 07:13	0.06 MB	177	142
261,226 261,226	00000000000000187fd307ae65ac69dde2a69fe58edb0986cc7fdb6fa022b3e9	02 Oct 2013, 07:08	0.05 MB	130	118
261,225 261,225	00000000000000109f44510ddfb565bdb451dfe24d61a50ed08f45f6fbf53763	02 Oct 2013, 07:04	0.22 MB	459	89
261,224 261,224	0000000000000014b1987024ff963fc129edfeddbcb0f9891bb3dcd971ba1d03	02 Oct 2013, 06:49	0.13 MB	336	89
261,223 261,223	000000000000001379f58ae89d7d650149f44dc21b070960a95e025c2134892f	02 Oct 2013, 06:41	0.16 MB	370	88
261,222 261,222	000000000000000bc0009c320f96b77d419fa1dc37d68bdad8e553d464bc7bf6	02 Oct 2013, 06:33	0.21 MB	512	104
261,221 261,221	0000000000000013e13c80263d62625e2653c05ebe89a208715c8646273ce8f1	02 Oct 2013, 06:11	0.08 MB	165	74
261,220 261,220	000000000000001c78aeda9d28550e258f67e6bcd6e62fa03fe935f26c074f5c	02 Oct 2013, 06:08	0.01 MB	24	76
261,219 261,219	000000000000000dd309995240bf6bc9b42234a830ee41d285b24b2a852444ef	02 Oct 2013, 06:03	0.04 MB	87	71

Previous 10 blocks ↓

Total Size: 769.25 GB

Node Information

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

Uptime: 2 months, 18 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.19 GB sent, 94.19 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.