Blockchain Explorer | learn me a bitcoin

Memory Pool

3,649 transactions

1.62 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,782	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 36 secs ago	1.00 vMB	2,992	3

Show Transactions

Blockchain

Tip: 907,781 (738,462 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
169,319 169,319	00000000000009e6b210d56c8a69958023e89762a395b6e698c502d74682840e	02 Mar 2012, 05:12	0.05 MB	61	118
169,318 169,318	00000000000008d86a6a839b59ddfd8a6365109a7c2d472e4bbffe3b7800062a	02 Mar 2012, 04:41	0.02 MB	66	174
169,317 169,317	000000000000024b84ea72205b594ffc41550457c5d7a3d308607af236b7b041	02 Mar 2012, 04:36	0.00 MB	1	0
169,316 169,316	00000000000006509afb162ad53945f8d05b4bf73f4e9fecccf81ceb21312b44	02 Mar 2012, 04:37	0.01 MB	24	72
169,315 169,315	00000000000001ca8f96fd58c9a6a955a2874a90ac18622031c0cb62d9c5d563	02 Mar 2012, 04:30	0.03 MB	45	50
169,314 169,314	000000000000046174bb9f977ffd94cbf250c8e21c66a25228f39e78631c22a1	02 Mar 2012, 04:23	0.05 MB	95	43
169,313 169,313	000000000000007d8316b75aae632d819d385e822f4ba061c1e1c9456e260ba6	02 Mar 2012, 04:08	0.05 MB	91	478
169,312 169,312	00000000000004296130e151a7fa79ec6e815e2b2e01b8c58573fc5b83977099	02 Mar 2012, 03:37	0.00 MB	6	2,495
169,311 169,311	00000000000003bd630ad67614fa3bdea12cbbb02e96b549e4a33c6ff6724163	02 Mar 2012, 03:34	0.04 MB	123	145
169,310 169,310	0000000000000834f5ae749074e9fc661aa0b8b088391d57623647cbbe1180f8	02 Mar 2012, 03:21	0.00 MB	7	0
169,309 169,309	00000000000006333bb816968245652ba4c4d770ab37b844873fc41d407e3fbb	02 Mar 2012, 03:21	0.02 MB	34	7
169,308 169,308	0000000000000569e4597fa36585b5b99b84061141c09e525d0d4bade062bce5	02 Mar 2012, 03:18	0.05 MB	50	66
169,307 169,307	000000000000012ab6f9e33362fe7c12469bd392ac25fd5bef8e64b82396ee1a	02 Mar 2012, 03:04	0.03 MB	47	115
169,306 169,306	0000000000000c29aac26557ebcd6ff88e359849c9e72ef9292cb91882503f0b	02 Mar 2012, 02:53	0.03 MB	96	13
169,305 169,305	00000000000007b277fddbf4072f58d5dca7b94b82708fb64e8a40aabffcabba	02 Mar 2012, 02:47	0.05 MB	160	68
169,304 169,304	00000000000006cbae4ae1e3c864c9f01f1fd681421e9c90d8b11b3f35a1ffba	02 Mar 2012, 02:28	0.05 MB	159	0
169,303 169,303	000000000000093469c6bd69a070a6e024605f6713682c3a0541d0bc697f7d6c	02 Mar 2012, 02:26	0.05 MB	98	144
169,302 169,302	0000000000000422b41b9935310aa8ea52df606cb3eaed851a5d8d3a18f18705	02 Mar 2012, 02:25	0.00 MB	1	0
169,301 169,301	000000000000076c4ef844b951a8b1abd2130d82b5c1447c210d4764fe404a9d	02 Mar 2012, 01:52	0.02 MB	46	287
169,300 169,300	00000000000007a2688e8d5a2416baabc4ddb30c632a5349cba7abf9b9ad5a83	02 Mar 2012, 01:39	0.00 MB	12	0
169,299 169,299	0000000000000a378b991052131328ed7730999bd29abf32e4ba34f759508024	02 Mar 2012, 01:39	0.00 MB	8	13

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.13 GB sent, 93.54 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.