Blockchain Explorer | learn me a bitcoin

Memory Pool

30,789 transactions

41.90 vMB

Show Random Selection

Max Size: 171/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,921	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 24 secs ago	1.00 vMB	3,070	22

Blockchain

Tip: 841,920 (398,497 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,423 443,423	000000000000000001a067f556d9987b43fb5d4702040b978bd2745ba9dba2a0	14 Dec 2016, 09:44	1.00 MB	2,294	100
443,422 443,422	000000000000000000eb7f16c67d6a4896345dee0505f0b5a65df909db38863b	14 Dec 2016, 09:17	1.00 MB	2,353	77
443,421 443,421	00000000000000000063904d7d72ed4bae7e53e999b7dbff9471b376bdaf72cf	14 Dec 2016, 09:05	1.00 MB	893	25
443,420 443,420	000000000000000001023c572165640035783386ddc5e4ab6cd6eaceacd1de73	14 Dec 2016, 09:05	1.00 MB	2,264	68
443,419 443,419	00000000000000000202cce8c94bb42362e2cee5b71b632799abc94f81f8871a	14 Dec 2016, 08:59	1.00 MB	2,246	66
443,418 443,418	0000000000000000024e56590474172743c42ae6b3f5bfeadbd6ce7ea661ca5f	14 Dec 2016, 08:58	1.00 MB	2,851	78
443,417 443,417	000000000000000002de4137af0018262574537a010130134a3ec35497b3ff27	14 Dec 2016, 08:50	1.00 MB	2,528	96
443,416 443,416	0000000000000000031aaca9de5d5bed5fff3343f5b35143075c96cc16576ba7	14 Dec 2016, 08:20	1.00 MB	2,438	94
443,415 443,415	000000000000000001dba860db96a191cc25dac1005f4c46d2ecdb46470ae830	14 Dec 2016, 07:58	0.17 MB	222	45
443,414 443,414	0000000000000000013e479f2bac4effde0a81f33dcc0716bc7522713d428a4d	14 Dec 2016, 07:54	1.00 MB	2,360	64
443,413 443,413	000000000000000003c408039c24968b73f7f8c080265465be81cfdd2f92575f	14 Dec 2016, 07:51	1.00 MB	2,220	79
443,412 443,412	0000000000000000019d221d50dd55ee0616ed0d27348b7343afc63c062ec681	14 Dec 2016, 07:41	1.00 MB	2,751	101
443,411 443,411	0000000000000000008a2da6028c0d1f7e0b2ffe838b3aec8fc1efa1b181d1cc	14 Dec 2016, 07:07	0.60 MB	1,273	77
443,410 443,410	000000000000000002cd66da105f47a94e30f95da139bbd671dc6ef5cd62430e	14 Dec 2016, 07:00	1.00 MB	1,535	46
443,409 443,409	000000000000000000364cf079ecd1962a1ca0e4de1bbf6595cc3d95a2e41150	14 Dec 2016, 06:51	1.00 MB	2,330	70
443,408 443,408	000000000000000003a33766a9a279dfcb9fec5eb6c49d2a62dc01c6bd448b89	14 Dec 2016, 06:38	1.00 MB	1,155	44
443,407 443,407	0000000000000000007ff60685e96247b382661a55c39ae6167183335787d435	14 Dec 2016, 06:34	1.00 MB	1,780	76
443,406 443,406	000000000000000001c2b1eb4e70191c84f0dfea20695a610f84493a6c89fe61	14 Dec 2016, 06:21	0.32 MB	639	59
443,405 443,405	0000000000000000015073d285d016e25af5436746ed42fb313688bcf3347cc5	14 Dec 2016, 06:19	1.00 MB	2,571	83
443,404 443,404	00000000000000000062c3bf7e45601dfd143c62498a7351e6ddb22c6d559f47	14 Dec 2016, 06:01	0.64 MB	1,141	65
443,403 443,403	000000000000000002f3e41a3889afb8a5df20f474dcc3d9fdc24a5955cb9198	14 Dec 2016, 05:55	1.00 MB	2,062	68

Previous 10 blocks ↓

Total Size: 646.62 GB

Node Information

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

Uptime: 1 month, 5 hours
Connections: 10 outgoing, 112 incoming
Data Transfer: 8,377.04 GB sent, 38.87 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.