Blockchain Explorer | learn me a bitcoin

Memory Pool

33,789 transactions

38.09 vMB

Show Random Selection

Max Size: 159/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,898	0000000000000000000331db0000000000000000000000000000000000000000	56 secs ago	1.00 vMB	4,060	18

Blockchain

Tip: 841,897 (320,818 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,079 521,079	000000000000000000305e2c29d6715f09208dfdcf3d74e047842de374594a4b	03 May 2018, 20:09	1.00 MB	138	3
521,078 521,078	000000000000000000257e07dc622fe847307746108eca6d8e60cdd378cf0d51	03 May 2018, 19:51	1.03 MB	372	4
521,077 521,077	000000000000000000292b1fcda712b8cd570c2bfce7d20e746104b866a94d0a	03 May 2018, 19:49	1.15 MB	2,434	47
521,076 521,076	0000000000000000003db9e88ec9572a7c87ff48de0517415f9efc417571c4da	03 May 2018, 19:36	1.06 MB	270	5
521,075 521,075	000000000000000000379a0cfd98e5a30ccb34c7c1f3b06c46dddec1155f8e75	03 May 2018, 19:35	1.14 MB	1,992	5
521,074 521,074	0000000000000000000ab2ab53de90d4dce05f9429ce94367d5e976383686b06	03 May 2018, 19:33	1.10 MB	1,648	18
521,073 521,073	0000000000000000002979d5107c7bb9f2c12783ecb85ad665dc57bee9782b2d	03 May 2018, 19:30	1.10 MB	1,885	12
521,072 521,072	000000000000000000060df79b8d272608ed1cb46eafb85c063daec1b937ec7b	03 May 2018, 19:27	1.10 MB	2,225	42
521,071 521,071	00000000000000000005df3ade412ec2071e55eb586ba45e803787d73275cdfa	03 May 2018, 19:18	1.20 MB	2,965	18
521,070 521,070	00000000000000000032169c6aa39ce7b458be06f03445cd56405699ec3af4f8	03 May 2018, 19:16	1.10 MB	1,624	59
521,069 521,069	0000000000000000000f843f710c983a821785f5283a76f02383c9be48af2b03	03 May 2018, 18:49	1.24 MB	3,053	34
521,068 521,068	0000000000000000001698021de19da048f8e8bca3c53933cbf483d29fe2e2c1	03 May 2018, 18:43	1.09 MB	1,940	69
521,067 521,067	00000000000000000015b27d33f6a9dd28edcdfd922fca1703f3df1a96cec5ed	03 May 2018, 18:11	1.16 MB	2,326	24
521,066 521,066	00000000000000000024a48e2fc05db027e4e8b2a2fb9bbf69aff58daa088e51	03 May 2018, 18:04	1.13 MB	2,067	19
521,065 521,065	0000000000000000001a8a1b973c31b6e6bb4d6d0cd491e535c76eb238296a9e	03 May 2018, 17:59	1.17 MB	2,794	50
521,064 521,064	0000000000000000001df20327db0409f96a3908da7f38f1fbf7f98c271294d7	03 May 2018, 17:41	1.15 MB	2,029	22
521,063 521,063	000000000000000000407b790c6ad6638c1a1cc88dd0847c197bbfe441a9be44	03 May 2018, 17:34	1.08 MB	1,671	31
521,062 521,062	000000000000000000355632d199c8d615bb5e47cc2a37d371d9cf1c993c6d37	03 May 2018, 17:29	1.11 MB	1,894	38
521,061 521,061	00000000000000000023709e8509c6b4f0518286c004292139b0208101331b1d	03 May 2018, 17:19	1.11 MB	1,803	8
521,060 521,060	0000000000000000000e2a5b5b2c7ae150c158c8f483d1d9a300d9b0c9a64f0a	03 May 2018, 17:18	1.08 MB	1,351	27
521,059 521,059	00000000000000000016176a88c6ab51d2a6cd6c1b9eb0074ffefa2b50dca007	03 May 2018, 17:11	1.18 MB	2,277	46

Previous 10 blocks ↓

Total Size: 646.57 GB

Node Information

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

Uptime: 1 month, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,372.25 GB sent, 38.56 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.