Blockchain Explorer | learn me a bitcoin

Memory Pool

72,335 transactions

36.53 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,390	00000000000000000003629a0000000000000000000000000000000000000000	3 mins, 51 secs	1.00 vMB	3,809	8

Blockchain

Tip: 844,389 (319,220 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
525,169 525,169	000000000000000000150c12c12d0137daeea5dbd653757dc48a0f8d87054925	30 May 2018, 20:36	1.04 MB	2,090	18
525,168 525,168	000000000000000000080acc9d639405288093d4a8cb5db615ce7a329febe456	30 May 2018, 20:22	1.11 MB	2,121	19
525,167 525,167	00000000000000000008f7055d838a3df9b35e9de1d7f55466eff3c914b09ae5	30 May 2018, 20:07	0.34 MB	605	16
525,166 525,166	0000000000000000003fa43362af509ecc99e15bbd667c03aa724bba63784c5a	30 May 2018, 20:03	0.31 MB	645	5
525,165 525,165	0000000000000000002920d6ad3467aa2ff5f17f9b8b78dd561f176230da761b	30 May 2018, 20:02	1.16 MB	2,944	24
525,164 525,164	00000000000000000018c47f803550817b1056ed288de2fb8929bdafc68488b9	30 May 2018, 19:39	0.23 MB	618	18
525,163 525,163	00000000000000000021d9ebac631aee2cec1d6d25e69e7d67037e3a515b2d31	30 May 2018, 19:35	1.00 MB	2,346	20
525,162 525,162	00000000000000000026571500628b64e1e9a997156a3d7900d09d1a0dd0ae8f	30 May 2018, 19:20	0.93 MB	2,307	19
525,161 525,161	000000000000000000392a5c05501b9ffa1048816b8cad96b0e691da551cb6f6	30 May 2018, 19:05	0.02 MB	16	6
525,160 525,160	000000000000000000229411aafbbc1e28ca0ec6d828002366974e52b212c177	30 May 2018, 19:04	0.82 MB	1,291	19
525,159 525,159	0000000000000000003688ec749c011788f5f7b6689d4f8a62422403ce23a397	30 May 2018, 18:58	0.35 MB	912	21
525,158 525,158	00000000000000000028a3d97c6f70d1f4969ecb9cc0a7541673aa3aae3e05f2	30 May 2018, 18:51	0.29 MB	681	19
525,157 525,157	00000000000000000029b37f702a2e849df1c21e2f3a82994865e92354cd081d	30 May 2018, 18:47	0.34 MB	576	32
525,156 525,156	0000000000000000000d0030b4a85e95adf6cd70959223793b8551ed30af1e2e	30 May 2018, 18:44	0.57 MB	1,224	18
525,155 525,155	0000000000000000002240cf4f7bef316289fa2699ef634f525b4da25d0f91b3	30 May 2018, 18:37	0.41 MB	674	15
525,154 525,154	0000000000000000002143bcdccc2df4a9625b368d3ca497fc57c60497d7ed64	30 May 2018, 18:33	0.43 MB	766	7
525,153 525,153	00000000000000000020eca63622e38e71b521e5041f34e249f43ef107218324	30 May 2018, 18:31	1.15 MB	2,879	23
525,152 525,152	0000000000000000002e0e6f8029420fe5e9a60a7f632e075dda144b42bfe38c	30 May 2018, 18:13	1.12 MB	2,716	24
525,151 525,151	00000000000000000013894c22b0a470b30810cc7c2954624f23e9581a4c7cb6	30 May 2018, 17:58	0.62 MB	1,633	19
525,150 525,150	000000000000000000034da6aa82106ab54afa4ecebaa9b9dae686d6ced71cca	30 May 2018, 17:48	1.26 MB	3,144	20
525,149 525,149	00000000000000000016a00ef2b41c3b4e5eae804e1bffdd96fd6535194cde71	30 May 2018, 17:37	0.88 MB	1,862	21

Previous 10 blocks ↓

Total Size: 651.25 GB

Node Information

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

Uptime: 1 month, 17 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,111.38 GB sent, 67.52 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.