Blockchain Explorer | learn me a bitcoin

Memory Pool

3,509 transactions

1.28 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 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
907,780	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 37 secs ago	1.00 vMB	2,695	3

Show Transactions

Blockchain

Tip: 907,779 (748,539 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,240 159,240	00000000000006a7afbf9d11fa99bf8b471626543470c2713cd7842d15bdc6ee	26 Dec 2011, 14:36	0.00 MB	17	23
159,239 159,239	00000000000007df1a2f2a4dd9320a4d093d6f2ffc9fad03c3c9753f13c3d985	26 Dec 2011, 14:34	0.01 MB	12	24
159,238 159,238	0000000000000318b9f8663b49230d28df2904af4b44056eaf113cc9a0f9ded9	26 Dec 2011, 14:26	0.01 MB	25	42
159,237 159,237	0000000000000bca8c0607ccb8a76a415b404e45a083dc4f88cd29002538907d	26 Dec 2011, 14:13	0.03 MB	90	15
159,236 159,236	0000000000000cee22629dada64a188045de4e32b83967e617d90c5b7ce6711e	26 Dec 2011, 14:12	0.02 MB	57	22
159,235 159,235	000000000000057d4013a0f36d457ea5ed284ef014dcc4740a503147ff8b2057	26 Dec 2011, 14:03	0.05 MB	30	84
159,234 159,234	00000000000009a332bd1d7fe24dd5648d73cddc4e884246326ba66654c47713	26 Dec 2011, 13:34	0.02 MB	46	45
159,233 159,233	000000000000048d9a4bf2a5c72c72bbbd724b808700de96eec19ca87089868f	26 Dec 2011, 13:23	0.02 MB	30	32
159,232 159,232	000000000000048e3442248d90554ebf595ba52426a225f9f736ab0899a9def0	26 Dec 2011, 13:10	0.00 MB	9	502
159,231 159,231	0000000000000d243b0f68b49b7f78351b0255aba82dd66d7b4e485533a67f74	26 Dec 2011, 13:08	0.00 MB	13	0
159,230 159,230	0000000000000ba5f9e65c48033a5ad058275ec7ce880e384807818bb9888aa2	26 Dec 2011, 13:06	0.03 MB	78	95
159,229 159,229	0000000000000e2299ab91b6ef19fa9aeeff64c173580240b1e5ed887b654146	26 Dec 2011, 12:54	0.00 MB	1	0
159,228 159,228	00000000000007b5f941e315b38566ed9d8bce48934cd89fdca583d761786cb9	26 Dec 2011, 12:58	0.00 MB	7	31
159,227 159,227	000000000000007240bce61153eaf2317e329155af28f1411406e9a6e9df8534	26 Dec 2011, 12:52	0.03 MB	49	55
159,226 159,226	00000000000000037f7aae8e8f13ece3ccf39f1281f3d253d49be3e161e8f9a1	26 Dec 2011, 12:36	0.03 MB	58	186
159,225 159,225	00000000000001257aee04928afc1e6a1561d44bebe6d991f55f78d299afb5c9	26 Dec 2011, 12:15	0.00 MB	1	0
159,224 159,224	000000000000013cf3fc157bed575e2abf6180981f7975f9bbc55e47cb496b1c	26 Dec 2011, 12:15	0.00 MB	7	21
159,223 159,223	00000000000002c775b67820d0b46528020931dfa43d9002e6d6f65da12bddf9	26 Dec 2011, 12:14	0.00 MB	9	34
159,222 159,222	00000000000000991be3ef73ff91012b7976962498423ebb37f2e6d5650c8d56	26 Dec 2011, 12:09	0.02 MB	69	21
159,221 159,221	00000000000005f6609fe61765507453b108945edd6fd8b8b5db79c73332a099	26 Dec 2011, 12:02	0.01 MB	32	226
159,220 159,220	0000000000000bd6e67b760ecb8cbdd5e59c768fe08d8b9c527ec972d3ae3f01	26 Dec 2011, 11:57	0.00 MB	7	36

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, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,630.66 GB sent, 93.52 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.