Blockchain Explorer | learn me a bitcoin

Memory Pool

2,567 transactions

1.17 vMB

Show Random Selection

Max Size: 5/200 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
907,870	00000000000000000002349e0000000000000000000000000000000000000000	50 secs	1.00 vMB	2,075	3

Show Transactions

Blockchain

Tip: 907,869 (768,993 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,876 138,876	000000000000016e9a451b4d4d4f514ba1a32605f7725bf9b337a51c92c79312	31 Jul 2011, 01:23	0.02 MB	44	119
138,875 138,875	0000000000000982834e878bd2ad45492f13c7f24ff424bb42019376cf924194	31 Jul 2011, 01:22	0.01 MB	25	565
138,874 138,874	000000000000028bf184e80507f7512bf1c87c5b8763ca7e2a2d415a8c382f39	31 Jul 2011, 01:13	0.01 MB	17	73
138,873 138,873	0000000000000463c749f47be9a3971765ea6e0745aa51f8b0a3413c1388ff31	31 Jul 2011, 01:11	0.00 MB	7	0
138,872 138,872	00000000000008c1e4a8b22b3435ed135b054fb6d7e4db0e72f9d1209dbc32a2	31 Jul 2011, 01:07	0.01 MB	19	238
138,871 138,871	000000000000022242fae967a7ec2d3a50ff30932b2c0105c895c5cd0a749344	31 Jul 2011, 01:06	0.01 MB	22	61
138,870 138,870	00000000000004957b63f1ef5e9079a76472877fbbabd27ffdd0ccafefbfbcfc	31 Jul 2011, 01:02	0.01 MB	7	182
138,869 138,869	000000000000010bb4b08beb4f8818c801df3ca803d384fe824c839f85e637cd	31 Jul 2011, 00:58	0.02 MB	54	157
138,868 138,868	00000000000006c8dd0d4d551543275db18d6861d94a29c93f29f3161cc20244	31 Jul 2011, 00:53	0.01 MB	13	187
138,867 138,867	00000000000000e8386ca7c3e107f43d6253beb5813f65176b81c12b1f93edc8	31 Jul 2011, 00:46	0.02 MB	46	0
138,866 138,866	0000000000000655d763b4b07a524f1648e27a46ba68efac457247aba4f9f677	31 Jul 2011, 00:45	0.03 MB	8	239
138,865 138,865	000000000000078b234902d4223d264569f90b6903f84e97bfd60a3e3a2b35e4	31 Jul 2011, 00:24	0.00 MB	1	0
138,864 138,864	00000000000006a2acddd7ed41dc3d982fa0ff6f5b1ed74328e182fda145e845	31 Jul 2011, 00:24	0.00 MB	12	0
138,863 138,863	000000000000029956881259205b53afc1c78e1166870fcd943f8c720dda12f0	31 Jul 2011, 00:22	0.02 MB	48	252
138,862 138,862	00000000000002e7cf72adb7c9aed3602430fece38f512ed0db3029905d15d17	31 Jul 2011, 00:18	0.01 MB	23	355
138,861 138,861	00000000000005bb05852c709100f9ba1be7db68ba85a5ee9658105867334a20	31 Jul 2011, 00:10	0.02 MB	45	247
138,860 138,860	00000000000009d2a76e2012232a2ad1bd4e8206506dfae661376a8b283cca41	30 Jul 2011, 23:53	0.03 MB	65	175
138,859 138,859	000000000000024d6c94bb1f495639003bb7e46c49f915949c9a9ee342c0b6fa	30 Jul 2011, 23:48	0.00 MB	12	971
138,858 138,858	0000000000000463b3adb2b4bb3e232bb19e650102d4d9a1b7b099ac61a63a35	30 Jul 2011, 23:41	0.02 MB	47	594
138,857 138,857	00000000000008052dd218c9d3518f43a32194ebbc96bb975ca7d57a3445f480	30 Jul 2011, 23:21	0.00 MB	8	242
138,856 138,856	00000000000002c861c8b1180a35cf87efaeb9f8105237f2b599b22d4c5a3199	30 Jul 2011, 23:14	0.00 MB	12	0

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,642.59 GB sent, 94.41 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.