Blockchain Explorer | learn me a bitcoin

Memory Pool

28,007 transactions

62.89 vMB

Show Random Selection

Max Size: 190/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,799	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 37 secs	1.00 vMB	6,975	9

Blockchain

Tip: 843,798 (385,706 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
458,092 458,092	0000000000000000011257f379fc5033c51e1314468693ae200cbc8d30f2ea9d	20 Mar 2017, 08:46	1.00 MB	1,127	64
458,091 458,091	00000000000000000000011246f099d94f91628d71c9d75ad2f9a06e2beb7e92	20 Mar 2017, 08:44	1.00 MB	1,591	115
458,090 458,090	0000000000000000021535e276353c594dae69e6b6a5ab1f1855afbb3e8f1e36	20 Mar 2017, 08:40	1.00 MB	1,684	162
458,089 458,089	0000000000000000018796c845a3f9070282c14c9587b5280846b1da4f1a343a	20 Mar 2017, 08:32	1.00 MB	2,107	136
458,088 458,088	000000000000000001492d8ac1561ce5e86fd6e01d6bb73db36eec6f81485110	20 Mar 2017, 08:29	1.00 MB	2,440	181
458,087 458,087	0000000000000000008f18d86ca6528570ff1039c7d684b1afad5bce19216458	20 Mar 2017, 08:20	1.00 MB	1,839	157
458,086 458,086	00000000000000000023f60528746c736efc4dbeacdfec3608bdee48dae0c2ea	20 Mar 2017, 08:15	1.00 MB	2,091	180
458,085 458,085	000000000000000000f7accba2512927ffdd8e31f80923e837e1171b11b6f064	20 Mar 2017, 08:10	1.00 MB	2,476	223
458,084 458,084	00000000000000000246a6952d8d6b9e014fb7c6551426b60c0852ceab51754a	20 Mar 2017, 07:52	1.00 MB	2,509	178
458,083 458,083	00000000000000000228b1e767ff42dfd964ef97ad979127a2a3aca05d295c9f	20 Mar 2017, 07:40	1.00 MB	2,501	245
458,082 458,082	00000000000000000044aed3c02761024c44cf1efb2de229cc6cb15389a1cc4b	20 Mar 2017, 07:05	1.00 MB	2,011	189
458,081 458,081	0000000000000000003098cac714146eac9935c1e0f4003f24e6d79ea90e87c2	20 Mar 2017, 06:52	1.00 MB	628	92
458,080 458,080	00000000000000000213fd346e69238ffacb240c76b4a5aa1f166f5fdb5575c9	20 Mar 2017, 06:50	1.00 MB	1,774	156
458,079 458,079	0000000000000000003ca69723066edd8bca79f6147401b4c43101d168f3c8dc	20 Mar 2017, 06:40	1.00 MB	1,430	138
458,078 458,078	000000000000000000689b2196545ab6561f5888281fe37bd1ffe6a1d95e2f95	20 Mar 2017, 06:33	1.00 MB	1,631	109
458,077 458,077	000000000000000001f007d0d4b5d2c5a583f4977f74aa54595a7197783f24b3	20 Mar 2017, 06:32	1.00 MB	2,811	144
458,076 458,076	0000000000000000020946733babef5bf813022edd37a14ed15b0760083c1c89	20 Mar 2017, 06:29	1.00 MB	1,274	150
458,075 458,075	000000000000000002004bae980d31357f9354fac031f2661b772c6aeec08ba0	20 Mar 2017, 06:25	1.00 MB	1,994	198
458,074 458,074	000000000000000001f5c60b1cb1db832bfa30c2511adf2373797907ef3b8083	20 Mar 2017, 06:09	1.00 MB	1,879	162
458,073 458,073	0000000000000000022620c3ce0645996c41c5b0e464d79079e10af84a08c14c	20 Mar 2017, 06:02	1.00 MB	2,229	190
458,072 458,072	000000000000000000fc3c7972e1599952ea19a7ea2a9d325b321495919abdaa	20 Mar 2017, 05:59	1.00 MB	1,455	245

Previous 10 blocks ↓

Total Size: 650.15 GB

Node Information

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

Uptime: 1 month, 13 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,934.56 GB sent, 61.47 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.