Blockchain Explorer | learn me a bitcoin

Memory Pool

28,546 transactions

44.08 vMB

Show Random Selection

Max Size: 175/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,924	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 6 secs	1.00 vMB	1,346	17

Blockchain

Tip: 841,923 (291,088 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,835 550,835	000000000000000000142a5dd4c12d49bef3a3db49e377a50d3c445b94d0ee0e	20 Nov 2018, 12:59	1.06 MB	475	41
550,834 550,834	000000000000000000010c91affb7ce9fef3085d570fa4b68d0119e1ce9d70e5	20 Nov 2018, 12:55	1.15 MB	1,744	42
550,833 550,833	0000000000000000001f700ae9a17ede26b91f4ae591e8bd64bb33b022dd0495	20 Nov 2018, 12:54	1.30 MB	3,269	56
550,832 550,832	00000000000000000005e2f260b329547b52fbcb7fbee205f2ba1a2545faea69	20 Nov 2018, 12:48	1.21 MB	2,047	70
550,831 550,831	0000000000000000001cec82e3dd8b45ed7d104a5f98062b50ca6b01c770e1f8	20 Nov 2018, 12:32	1.15 MB	2,069	83
550,830 550,830	0000000000000000001cfa0e7047bcb2129a2a79e90828f9e89a2c43a572df27	20 Nov 2018, 11:56	1.14 MB	2,453	38
550,829 550,829	0000000000000000001109cec284c01c2c12f3b046e6625830c7931b603cf0fd	20 Nov 2018, 11:53	1.09 MB	1,836	35
550,828 550,828	000000000000000000140dccbc33a8eb00cd63e6ca7343852b973824e8fd9658	20 Nov 2018, 11:51	1.34 MB	2,455	54
550,827 550,827	000000000000000000109c4f55fdd6e3d470623a78cc82afb05c5daa3d64a5c0	20 Nov 2018, 11:41	1.24 MB	2,511	63
550,826 550,826	0000000000000000002624e884e3de93f4cd94ccf5f531a9a4a67fa2dfb7a390	20 Nov 2018, 11:26	1.21 MB	1,385	35
550,825 550,825	0000000000000000001f0e639158a69717f1c7e79bb8408e36540a3d859e720a	20 Nov 2018, 11:26	1.18 MB	2,575	46
550,824 550,824	00000000000000000029c8b70f724e394ab3bcc09c625fb8665ec0270c528ec4	20 Nov 2018, 11:21	1.25 MB	2,511	70
550,823 550,823	0000000000000000000823259cc43e1d275afa5f853cc8c0d29f74438c936a54	20 Nov 2018, 11:00	1.32 MB	2,083	52
550,822 550,822	0000000000000000000fe400b5471f858acd1df7fe071c7cafbfb14166ddc2a3	20 Nov 2018, 10:55	1.32 MB	2,471	51
550,821 550,821	00000000000000000022fcf3777bdc82c195f31928adb00b468cd3ecd10e64c9	20 Nov 2018, 10:54	0.00 MB	1	0
550,820 550,820	00000000000000000000cc52b3f1bd611a5d4aff2d249e546ae61582e1c36a9e	20 Nov 2018, 10:54	1.17 MB	1,809	75
550,819 550,819	0000000000000000001fbabf4b2b8d90c5596d1d40dde48ff3dc816447b69217	20 Nov 2018, 10:37	1.19 MB	2,187	72
550,818 550,818	00000000000000000020ff445fd4280d2a270ce222b75981b671d1856d202f3f	20 Nov 2018, 10:14	1.14 MB	2,092	82
550,817 550,817	00000000000000000001a1c1d0175aa3bba0df952f3c816712d733b29a036f72	20 Nov 2018, 09:38	1.28 MB	2,303	67
550,816 550,816	00000000000000000024626c20c7b3a263f72f829cffbd72781c9add84f3f721	20 Nov 2018, 09:21	1.22 MB	2,182	51
550,815 550,815	0000000000000000001362ef523682005b3fb7a0b4abab8fc0137a539aefccc9	20 Nov 2018, 09:11	1.29 MB	2,247	52

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, 114 incoming
Data Transfer: 8,377.30 GB sent, 38.89 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.