Blockchain Explorer | learn me a bitcoin

Memory Pool

3,767 transactions

1.61 vMB

Show Random Selection

Max Size: 9/200 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
907,841	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 7 secs	1.00 vMB	1,621	2

Show Transactions

Blockchain

Tip: 907,840 (769,243 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,597 138,597	00000000000006dffbfdf2307f9cbf47f3657966c1c2ddf93e9478bd04d9abf0	29 Jul 2011, 06:40	0.01 MB	18	58
138,596 138,596	00000000000005de0dc26cd981e3fc5aae527d4fd3b2c1f56ec048c01badcb47	29 Jul 2011, 06:39	0.01 MB	33	113
138,595 138,595	0000000000000494d97a85a187e2f147c55e7e44aa36e73f157a9ce5f4f7693d	29 Jul 2011, 06:38	0.02 MB	37	272
138,594 138,594	000000000000056e2f10805f92415bbd11f56cef589151faa0a4fb7bf0a2ed01	29 Jul 2011, 06:20	0.00 MB	11	323
138,593 138,593	00000000000006578d5837595e599806a62344f13a22c0eca91686176032773c	29 Jul 2011, 06:12	0.01 MB	30	92
138,592 138,592	0000000000000297071a5521549f7a614dd3a7d5ef6c03c52b129538460e69e9	29 Jul 2011, 06:12	0.00 MB	9	164
138,591 138,591	00000000000002ff691e8f0abd19142b64b3905fd07298dc3ed33f6464bf9645	29 Jul 2011, 06:07	0.03 MB	63	151
138,590 138,590	00000000000006d0bffa6baeb4dddcc99df79fb556ec379d1a16ee0438cd2c67	29 Jul 2011, 05:49	0.00 MB	13	2,469
138,589 138,589	00000000000003715a7610f2f81dde47f24db7bb16e02a729b29a72460775005	29 Jul 2011, 05:45	0.03 MB	74	165
138,588 138,588	00000000000009348236aa6892dbff27b0e62e91d6f693936461b8e6a1be67dd	29 Jul 2011, 05:31	0.02 MB	39	101
138,587 138,587	000000000000059295d84505c06c6377f731d227250f4604d9680805e333e988	29 Jul 2011, 05:30	0.01 MB	36	115
138,586 138,586	00000000000006c96657dc6ef622307b2c269bbf0c272534e85de8c18f4573c2	29 Jul 2011, 05:25	0.00 MB	1	0
138,585 138,585	000000000000060b392d06a3947e6c55c47794518afdbeaf9744b199fff3998f	29 Jul 2011, 05:12	0.02 MB	53	155
138,584 138,584	00000000000003bf30a2a3ee90269e648f8929611e38f24aa9bbbd5cff9e67d2	29 Jul 2011, 05:04	0.01 MB	25	301
138,583 138,583	0000000000000202dd53abb7b8f7cb1e30573a7cd3ef71b17520fc9984767dc2	29 Jul 2011, 05:01	0.03 MB	52	257
138,582 138,582	00000000000001206bfc086c25d3668667b37f750f8a3e24e9085d783a046e6d	29 Jul 2011, 04:47	0.02 MB	27	35
138,581 138,581	00000000000002606773ea2ba97f8eedbd5e738f17edeb2d4fe3539f66ae01ce	29 Jul 2011, 04:45	0.00 MB	9	483
138,580 138,580	0000000000000636ee2328e501de1a29abfc78ae192de89a3f887221fbfb5e70	29 Jul 2011, 04:40	0.00 MB	17	51
138,579 138,579	0000000000000350bf8f60e3706342d986676be6ef60c1a87009038d8781a0cf	29 Jul 2011, 04:38	0.00 MB	18	229
138,578 138,578	00000000000009d72e4b75efdd2bd42846730d74d5c56fed4e0529cb4982f770	29 Jul 2011, 04:38	0.02 MB	27	365
138,577 138,577	00000000000005a20ad3e887f979a28a846dcd1fe53917b359127d6babf090e3	29 Jul 2011, 04:31	0.02 MB	49	125

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.06 GB sent, 94.14 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.