Blockchain Explorer | learn me a bitcoin

Memory Pool

37,155 transactions

41.84 vMB

Show Random Selection

Max Size: 169/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,969	0000000000000000000331db0000000000000000000000000000000000000000	5 mins, 49 secs ago	1.00 vMB	4,256	23

Blockchain

Tip: 841,968 (440,709 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
401,259 401,259	000000000000000002f45a9abd599b01286fbe2d22ac2a1b2421b7262032a184	05 Mar 2016, 10:27	0.75 MB	1,572	53
401,258 401,258	000000000000000000e719d208a3eb2d859101bc1532d06bf6f18cf5fb75b359	05 Mar 2016, 10:19	0.93 MB	2,172	44
401,257 401,257	00000000000000000016c640982baee9242d5aa1381f791168ac6fda4b2211a7	05 Mar 2016, 10:16	1.00 MB	2,400	56
401,256 401,256	000000000000000005fcb53f778e7ba7f5f0ba978f1f4cba9e6882400d78239e	05 Mar 2016, 10:04	1.00 MB	645	61
401,255 401,255	0000000000000000018d10468ab88b6a04ef2d93a426ef60c511a25be223a07f	05 Mar 2016, 09:56	1.00 MB	681	73
401,254 401,254	000000000000000003c51eb015ffbf1584cce858bcda327dcaa2eb65e14939d2	05 Mar 2016, 09:42	1.00 MB	2,427	41
401,253 401,253	00000000000000000640f11d60ceec8bfa7bc5687249849935524541df73a3ee	05 Mar 2016, 09:40	0.99 MB	432	57
401,252 401,252	00000000000000000014cbbe80fc4e98cf6adfbae823ce2174429681c701ec11	05 Mar 2016, 09:32	1.00 MB	1,128	70
401,251 401,251	000000000000000000a4dd7dea7348bb61f2f9994372a13681e6a66aee847aa8	05 Mar 2016, 09:08	0.93 MB	1,101	42
401,250 401,250	000000000000000006c681420c7907bd117b629ef28c1531503e9e4da400b57f	05 Mar 2016, 09:06	0.93 MB	1,371	57
401,249 401,249	000000000000000006dd2f66bcfce0d9a9a654e48ff99b1d65e057594f650401	05 Mar 2016, 09:03	1.00 MB	186	51
401,248 401,248	0000000000000000027c8a1458a4075d865a7b9b50b2889a46d8713e749bb7e8	05 Mar 2016, 09:01	0.91 MB	2,363	100
401,247 401,247	000000000000000001476225cffd6c357cd6ca1dc35b46d3ffd2c077d9ada0e1	05 Mar 2016, 08:54	1.00 MB	1,395	79
401,246 401,246	0000000000000000034a60c3abcf17071df2f337bfeba5db2d71c5cf6a2193c3	05 Mar 2016, 08:21	1.00 MB	2,331	52
401,245 401,245	000000000000000002b894e8d9f9bf16758848dd997a48c87baa8e736ce21a4c	05 Mar 2016, 08:14	0.93 MB	2,725	70
401,244 401,244	000000000000000002e03ddbcbf6b77f1281399b63a77a4f6a60d3e024d21e37	05 Mar 2016, 07:59	0.99 MB	2,400	108
401,243 401,243	0000000000000000023929461ba1904ad2be47156a433e85f783acb01a6b385f	05 Mar 2016, 06:56	0.93 MB	2,180	59
401,242 401,242	00000000000000000155cfb0cb62ae57210ae5ad0df5eae977995e9cbd6c8a96	05 Mar 2016, 06:36	1.00 MB	1,976	41
401,241 401,241	0000000000000000027cac23d620c53ef98c0f75032732f9557447fec44df3d9	05 Mar 2016, 06:20	0.99 MB	1,006	26
401,240 401,240	00000000000000000335932be4fa76c52ccdfe3c5bafa9bdac00b91c2305040c	05 Mar 2016, 06:10	0.83 MB	1,605	50
401,239 401,239	00000000000000000002fdfd509fab025591c5d62bb3169f6f48537bb0c01e81	05 Mar 2016, 05:58	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 646.70 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,395.02 GB sent, 39.54 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.