Blockchain Explorer | learn me a bitcoin

Memory Pool

2,288 transactions

0.92 vMB

Show Random Selection

Max Size: 5/200 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
907,758	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 20 secs	0.86 vMB	2,270	5

Show Transactions

Blockchain

Tip: 907,757 (762,332 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
145,425 145,425	00000000000000e8a03926131e439ca488f70ec761faaee1d2fb1b29c60d76fd	15 Sep 2011, 07:50	0.01 MB	22	97
145,424 145,424	0000000000000102b85f022f2ba33e6eb4024414d74a791d8a15a9661e2b36e8	15 Sep 2011, 07:42	0.00 MB	11	65
145,423 145,423	00000000000008ae4a925a8ab0d6737b8d11a2ff97a39a80ecaf33b846ccf212	15 Sep 2011, 07:39	0.04 MB	75	160
145,422 145,422	00000000000007c9b80ffeb597173c5ed0c9237738897a6b8e21c5b22b2730fb	15 Sep 2011, 07:09	0.01 MB	51	0
145,421 145,421	000000000000047ec6f15bc825abc562cc25c4f29727649e3b3e6b578a86fd48	15 Sep 2011, 07:08	0.02 MB	60	138
145,420 145,420	00000000000002cd0003629d5e515222261fd290af22012c9d52375c7778f5ea	15 Sep 2011, 06:55	0.01 MB	29	100
145,419 145,419	0000000000000078ce8d6a3cacbf388d01102abed511dd8d798f75878c21a273	15 Sep 2011, 07:16	0.00 MB	4	360
145,418 145,418	00000000000008c8589ca3e0cd572a4a7e0dfc12d32e06758c64e519b7d51104	15 Sep 2011, 06:39	0.02 MB	35	170
145,417 145,417	000000000000030562b7d9ce555fc474863e9dc1771c2d545d2c4e02e9e43c41	15 Sep 2011, 06:23	0.03 MB	86	63
145,416 145,416	00000000000003b2479cad10347f30de6fff744a13f65d19e82c2ea8218ab932	15 Sep 2011, 06:05	0.03 MB	68	125
145,415 145,415	000000000000064cad655062e8327638833d24ab934e78111b7d235aa1258e10	15 Sep 2011, 06:01	0.05 MB	111	183
145,414 145,414	00000000000008d111b730968f5fa455713ea87c91e6bf64916c282e74ca982e	15 Sep 2011, 05:18	0.01 MB	30	93
145,413 145,413	00000000000003ac6807858c3a8b3e7fb42c108110291202a57758310634251e	15 Sep 2011, 05:13	0.02 MB	54	20
145,412 145,412	000000000000064e4c5ca6939a4f1982063b8aec3b31c853c023b90d57045909	15 Sep 2011, 05:14	0.00 MB	3	130
145,411 145,411	000000000000023a98b5986de2eed539a875fc71701319830337951f701db46a	15 Sep 2011, 05:02	0.02 MB	48	115
145,410 145,410	00000000000008415df65dcfa3d4860f3f0c7069606ed07f25b8b22f83da311b	15 Sep 2011, 04:51	0.00 MB	6	154
145,409 145,409	000000000000014c049e53e7ba34c0feb0204ba0e91374379f8a4ccfbab8b727	15 Sep 2011, 04:50	0.01 MB	16	37
145,408 145,408	000000000000032bd9bfd57d7017de364b4191f8b45d482c26232a300e2cb0e0	15 Sep 2011, 04:46	0.03 MB	48	73
145,407 145,407	000000000000084c0dc07037eb3d72809308f5e1a24fe097414da91264ab4f93	15 Sep 2011, 04:29	0.01 MB	35	5
145,406 145,406	0000000000000983e135effcc3829bfd990139799173c520e0b13a896c06dd32	15 Sep 2011, 04:27	0.00 MB	16	22
145,405 145,405	0000000000000418a8dd47f00f5e9e3166550313f89ab9b9b443392dbe44b8e8	15 Sep 2011, 04:27	0.00 MB	8	953

Previous 10 blocks ↓

Total Size: 769.09 GB

Node Information

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

Uptime: 2 months, 17 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,628.35 GB sent, 93.35 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.