Blockchain Explorer | learn me a bitcoin

Memory Pool

1,665 transactions

0.61 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,008	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 30 secs	0.60 vMB	1,646	2

Show Transactions

Blockchain

Tip: 908,007 (681,140 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
226,867 226,867	0000000000000196fd63bf72e4290fd63872334801678299dda5e09a57bcb541	20 Mar 2013, 05:46	0.03 MB	64	202
226,866 226,866	00000000000000255b64b67dc55495a10812bc891db240260e9395cfde19934a	20 Mar 2013, 05:45	0.05 MB	102	159
226,865 226,865	00000000000000d044e89111fa6b876b9997885661c20b95956a268c1189f4c9	20 Mar 2013, 05:44	0.08 MB	178	149
226,864 226,864	000000000000003a3f3106d679f3c2fbb6da6d255c658581de5de55b5d580e2d	20 Mar 2013, 05:35	0.05 MB	108	166
226,863 226,863	0000000000000211bf864d71bc126fb5f8c75302897b37867ec04bedf3bdcfd4	20 Mar 2013, 05:32	0.12 MB	220	132
226,862 226,862	00000000000000bdfd19190bb0af1dc9937b0c37a63ea70c3b77784d7d9eb4a1	20 Mar 2013, 05:26	0.03 MB	76	181
226,861 226,861	00000000000001fa34a060f3dc57cd0f2d1ebe1f86db44071b26ba91e1f742e1	20 Mar 2013, 05:22	0.07 MB	146	140
226,860 226,860	000000000000018dd9d5abf7133f24ff33bba39979c21afecc28b0a3be27aed2	20 Mar 2013, 05:18	0.04 MB	97	163
226,859 226,859	0000000000000102b70b33c0fb2a935f91cb0d55eb0e4a0e87649d057cf7d7ad	20 Mar 2013, 05:15	0.03 MB	67	154
226,858 226,858	000000000000031e3aa8b548109d36244f34248ee40a0952b24e0a7e06cca927	20 Mar 2013, 05:14	0.08 MB	138	138
226,857 226,857	00000000000000b9a2499821da867ff5eeeea73c298b1dd1d8b5e79d5d1ff1c2	20 Mar 2013, 05:09	0.01 MB	33	154
226,856 226,856	0000000000000157e1852d2723bfdc9de982c52f18d1ff38ed732f2fd0cb1268	20 Mar 2013, 05:08	0.06 MB	136	136
226,855 226,855	0000000000000146ea54afd433aa6c6f0788ab64baa5e96b52d64786ba70ca6b	20 Mar 2013, 05:07	0.06 MB	64	62
226,854 226,854	00000000000002fc8485117a8e1fa26e33e9ed1fc1dcfce9540dbd7d37947305	20 Mar 2013, 05:04	0.11 MB	256	224
226,853 226,853	000000000000011a6d3ae1c879310f8aa5b6394c6962689b8b519e4b57da839e	20 Mar 2013, 04:55	0.04 MB	89	63
226,852 226,852	0000000000000037ce4dd5c25df3332f04a564bd64c50895fd697286af126730	20 Mar 2013, 04:54	0.14 MB	297	189
226,851 226,851	00000000000000460b2246bbe4b4491318bbff4db22cbcc16cf3fb6bed5b6ffd	20 Mar 2013, 04:34	0.13 MB	338	208
226,850 226,850	00000000000000e83520ebaf40ebf15018fee873b98076e4cd710c0c02c712f4	20 Mar 2013, 04:21	0.10 MB	158	98
226,849 226,849	00000000000001b425d02b040efcff0ac6817c8ae85744a86d668f383041e074	20 Mar 2013, 04:18	0.36 MB	471	118
226,848 226,848	000000000000016493c1c7826632cf892517f3030230b975eac1863fd276a077	20 Mar 2013, 03:54	0.07 MB	146	152
226,847 226,847	000000000000003fe318bd066b1c31cfce9ab6adf243f67468a1b244cd092b2f	20 Mar 2013, 03:58	0.11 MB	218	154

Previous 10 blocks ↓

Total Size: 769.56 GB

Node Information

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

Uptime: 2 months, 19 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,649.18 GB sent, 95.73 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.