Blockchain Explorer | learn me a bitcoin

Memory Pool

4,851 transactions

1.51 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,842	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 26 secs	1.00 vMB	2,836	2

Show Transactions

Blockchain

Tip: 907,841 (191,864 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
715,977 715,977	000000000000000000000bdafdcbcf3613c32034fe3d34118e6abdcbc9656b09	27 Dec 2021, 11:50	1.25 MB	1,325	7
715,976 715,976	0000000000000000000ad63b63b943e45205b99febec6a115b7e9e354c2347b6	27 Dec 2021, 11:42	1.16 MB	812	3
715,975 715,975	0000000000000000000047ebc65264ec41502a7fc08bc0cb7c8737ed3d1b6b3a	27 Dec 2021, 11:39	1.66 MB	2,650	10
715,974 715,974	000000000000000000090984486054a5b3cf1b22a7afe6956a7ebdf539341481	27 Dec 2021, 11:24	1.58 MB	2,320	17
715,973 715,973	00000000000000000004f321244524193262a9dd51784540de5d46d7b37d2e59	27 Dec 2021, 11:08	1.82 MB	2,068	8
715,972 715,972	0000000000000000000a820c6653a571f207420708cff2101a7ad76cad9841ca	27 Dec 2021, 10:54	1.27 MB	1,493	6
715,971 715,971	00000000000000000006df2edf76b07512cad4831789915b60b2ecb88db97bf4	27 Dec 2021, 10:48	1.23 MB	1,261	6
715,970 715,970	0000000000000000000b62db42a7ce16cda9cdf2c825d035f1192f46a6ea93bc	27 Dec 2021, 10:40	1.44 MB	2,660	11
715,969 715,969	0000000000000000000704a5eedcabd4796def3721ed831042345ddd5344b4e3	27 Dec 2021, 10:24	1.05 MB	385	3
715,968 715,968	0000000000000000000802ddc80b4abb8cb5c3a92ac1f3a4fcd37f8900c06dbc	27 Dec 2021, 10:22	1.36 MB	1,728	6
715,967 715,967	0000000000000000000973ce08e8fde21cb5578bcfb857bc620ebfe7f869059d	27 Dec 2021, 10:17	1.44 MB	2,440	10
715,966 715,966	0000000000000000000291e9d96e2b3bd7a11ad11b53c5267ac415edb5e8b4f6	27 Dec 2021, 10:02	1.45 MB	3,116	22
715,965 715,965	000000000000000000009f886a91a04e643129ad95551d9a9f71b55c66517a73	27 Dec 2021, 09:33	0.82 MB	1,291	6
715,964 715,964	00000000000000000005ee1bb85e3ad805d4f9647342ccc6cbdcc0a7e333ca70	27 Dec 2021, 09:29	1.34 MB	2,355	9
715,963 715,963	00000000000000000000297eb9abada86ee48aac33e6541e37450f5d75788f06	27 Dec 2021, 09:14	1.00 MB	1,726	8
715,962 715,962	000000000000000000067971bb828c1e7b159fc7feefc1fba53fa8041b42a9c4	27 Dec 2021, 09:05	1.50 MB	1,708	3
715,961 715,961	00000000000000000006f672cca2dd066aea17a1703895d45b170d20e076652e	27 Dec 2021, 09:02	1.48 MB	3,160	11
715,960 715,960	0000000000000000000678acd63bce67b131f642fe79e90f7328c09c945cd4b3	27 Dec 2021, 08:39	0.25 MB	377	9
715,959 715,959	000000000000000000003ed1c416512bbf7c235e1ce37fb82b385528b6382420	27 Dec 2021, 08:37	0.68 MB	1,211	2
715,958 715,958	00000000000000000005d808cb1ddab7ce0257989222a242e14bd2d3e08eb882	27 Dec 2021, 08:36	1.23 MB	1,438	6
715,957 715,957	000000000000000000081434cb22eedbce7a906eb5c74d8dc106ef709021f189	27 Dec 2021, 08:28	1.21 MB	1,104	6

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.07 GB sent, 94.14 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.