Blockchain Explorer | learn me a bitcoin

Memory Pool

53,955 transactions

34.78 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,790	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 55 secs ago	1.00 vMB	3,613	19

Blockchain

Tip: 842,789 (299,712 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
543,077 543,077	0000000000000000001d99f84db1ad439fe3ddd87be563af71c4ae02c864111a	25 Sep 2018, 23:09	1.25 MB	3,082	23
543,076 543,076	0000000000000000001f12ebb45ae3e14e94561acdf0cc9531e6d808aff1680f	25 Sep 2018, 22:35	0.92 MB	2,164	23
543,075 543,075	0000000000000000000070ea389c542a80ea4ff1fc78055458e21f066d672b53	25 Sep 2018, 22:23	0.00 MB	2	7
543,074 543,074	0000000000000000001da69e89a9aec69356b19cc3597b0e7ecbb43348fd705e	25 Sep 2018, 22:21	1.03 MB	2,407	20
543,073 543,073	000000000000000000259ffd69594e4458afba41d9888c998ea2f327c4642ceb	25 Sep 2018, 22:06	0.49 MB	987	21
543,072 543,072	00000000000000000001f514b813394b3b4c6517af00731074e487e3e7f16918	25 Sep 2018, 22:01	1.42 MB	2,231	14
543,071 543,071	00000000000000000022ff60d1ac2d458fa516ae2699ab861485701e6794da64	25 Sep 2018, 21:47	1.22 MB	2,883	14
543,070 543,070	00000000000000000000c1f00c3b6924978f447bdb0e5d9040b789905bbe7c8c	25 Sep 2018, 21:32	0.27 MB	537	27
543,069 543,069	0000000000000000000bd4a64b04dfaab3b3a199a857efc592dc5aa8a91153b0	25 Sep 2018, 21:24	0.35 MB	898	8
543,068 543,068	0000000000000000000ab017fef604f5fa020d2db452bad4c70a0dc5ba8aed69	25 Sep 2018, 21:22	0.52 MB	1,168	29
543,067 543,067	00000000000000000004e406f476b0cbf07d647cdaa5ad9e1e6e5bc06d2fc9dc	25 Sep 2018, 21:13	0.00 MB	2	2
543,066 543,066	00000000000000000023610de7953bb0554a6c3d3b6b46c1e92e591d639f68fd	25 Sep 2018, 21:13	0.02 MB	79	11
543,065 543,065	0000000000000000001be7fa322d0575899cc5c7bedb7fa6585c499c68b0ad47	25 Sep 2018, 21:12	0.72 MB	1,173	13
543,064 543,064	000000000000000000072ecc68125eaa098b7f430c87d7e2eed1f4edb92d44c1	25 Sep 2018, 21:04	0.22 MB	431	14
543,063 543,063	00000000000000000018323fb82a58844fbc26db3e6cc192766e051033ca152d	25 Sep 2018, 21:02	0.32 MB	791	26
543,062 543,062	0000000000000000001cdca8946a03a2becc1748ea5dcb4b7b87a999e4435d82	25 Sep 2018, 20:59	0.03 MB	87	17
543,061 543,061	00000000000000000019534408c001d680111e13a92a3ef2c35c41ce90cf54fe	25 Sep 2018, 20:58	0.35 MB	967	17
543,060 543,060	000000000000000000225d775a90dbc0dac019cc7cfb56ae0ca392966fabcaad	25 Sep 2018, 20:53	0.61 MB	662	7
543,059 543,059	000000000000000000191a14ee629169ec8432f34d24647b5b0c4f2fbb4294a5	25 Sep 2018, 20:50	0.58 MB	694	8
543,058 543,058	0000000000000000001dfd295aa5f8e31fa4147cccc28a46bbc7707c0ef93367	25 Sep 2018, 20:46	0.35 MB	544	22
543,057 543,057	0000000000000000000addfbca5566ed1ee4d09c58e3b3e5dab7857d4bc9ef47	25 Sep 2018, 20:43	1.09 MB	2,200	13

Previous 10 blocks ↓

Total Size: 648.25 GB

Node Information

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

Uptime: 1 month, 6 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,604.76 GB sent, 50.58 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.