Blockchain Explorer | learn me a bitcoin

Memory Pool

5,789 transactions

3.49 vMB

Show Random Selection

Max Size: 17/200 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
2 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
907,728	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 25 secs	1.00 vMB	1,714	2

Show Transactions

Blockchain

Tip: 907,727 (753,438 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
154,289 154,289	0000000000000a374ce981e4945269f26dfb00171100e2372c6fc93809574b56	22 Nov 2011, 03:14	0.02 MB	73	7
154,288 154,288	0000000000000501985c6a4d5a6392d9c3d253af5de6a63772a68c01762d0cb7	22 Nov 2011, 03:02	0.02 MB	58	128
154,287 154,287	000000000000062893f3d391581934c6835365259cde201130b8a6a3770d9b43	22 Nov 2011, 02:57	0.02 MB	21	37
154,286 154,286	000000000000051099f8c39720e98e881cf3ab0dd632ac120304894bc3c17031	22 Nov 2011, 02:54	0.00 MB	12	413
154,285 154,285	00000000000001cea95f5489b5593d95968d690fe420eb3256ab7543de92a943	22 Nov 2011, 02:52	0.01 MB	45	75
154,284 154,284	0000000000000c3a53715ea06c28cccaaef7a2c26571d2c17daab750a28df0cb	22 Nov 2011, 02:38	0.01 MB	23	181
154,283 154,283	00000000000003717960840b29bb92a57cae18c7b806d424258d9ea206ab1b7f	22 Nov 2011, 02:35	0.00 MB	6	31
154,282 154,282	0000000000000d6a9c759a937c3971d7386e4aa1a19695525796ecf7cc50658f	22 Nov 2011, 02:32	0.01 MB	42	77
154,281 154,281	0000000000000a8b64cda59975c45f172ba307781b0aad947e25fc58306ce99f	22 Nov 2011, 02:21	0.00 MB	14	82
154,280 154,280	000000000000091430ce1647ef75a87b4195e3e7ad202249464582a2280bf9ce	22 Nov 2011, 02:15	0.05 MB	95	69
154,279 154,279	000000000000076207636ec44fde98b6ca6b6ab7c335d2c52b7b01ac052c2490	22 Nov 2011, 01:52	0.02 MB	33	163
154,278 154,278	0000000000000385825c9e5532ecfe800d7497056713f489adae4603483c0d7d	22 Nov 2011, 01:46	0.00 MB	3	109
154,277 154,277	0000000000000dc703f31f61a931e4b76cfdf3fee80c89c856aca02517135a3a	22 Nov 2011, 01:46	0.00 MB	3	71
154,276 154,276	00000000000003f9d236644490e2c47e09d83c26b2d9d7729912fb6f370d65b4	22 Nov 2011, 01:45	0.00 MB	6	27
154,275 154,275	000000000000071f959e777c6e0a908bf0d1cae165b8a94ae3b5653c8eb3cb3d	22 Nov 2011, 01:43	0.00 MB	11	30
154,274 154,274	0000000000000304d0453fbc0ffbc6943f8e42a9ebbda2dfa20bbbb5e540bc54	22 Nov 2011, 01:39	0.02 MB	27	41
154,273 154,273	00000000000007db4ec9133c175492daf48656735898bcc5975d613c95831360	22 Nov 2011, 01:31	0.02 MB	55	100
154,272 154,272	00000000000003e3ff3ea81fac68921e9e368b8a93eb2bc5d01ae465d58afff3	22 Nov 2011, 01:15	0.02 MB	43	145
154,271 154,271	0000000000000c8170446abb734171e0e02a169371c8427c12a145a76ccf3077	22 Nov 2011, 01:00	0.05 MB	169	20
154,270 154,270	00000000000000a590ba6c1d319c03aee51bd02b6ce93c47cd77a512fdaccd95	22 Nov 2011, 00:58	0.04 MB	107	88
154,269 154,269	0000000000000358c3b4448babdec0f08d018790157c37e5ce1cb1867cd47b7d	22 Nov 2011, 00:40	0.03 MB	35	52

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: 11 outgoing, 114 incoming
Data Transfer: 1,625.84 GB sent, 93.05 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.