A Bitcoin Marketplace for everyone

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A Bitcoin Marketplace

Today is the 29 Oct. 2021 19:38
Last bitcoin block: 00000000000000000007cfd8769da0ae02d821208930632cb4e3a518db5d7a9d

Introduction
Imagine a Bitcoin marketplace that is not fully controlled by the admin.
The idea is simple: Make a legal marketplace where everyone can buy and sell.

Silkroad
Silkroad had the same idea but they had a couple problems:
They were the first
They had illegal category's.
The staffs could steal bitcoin from the escrow.
Captcha leaked data from the server.
I'm not saying Silkroad was bad but they had they issues.

Accounts
To insecure privacy of users, only vendors have
a account. Users cannot be phished. If the users
want to safe they shopping cart they get a
base58 encoded ID that can be shared.
It works like a fingerprint and same input
will be return the same output.

Decentralization
We can make the market decentralized.
The biggest problem is probably that everyone is
marking a market and no one will ever buy really
from it or abuse the technology.

Tor and onion
If we want to stay mostly censorship free
we could create a hidden service.
Probably the most users will be won't using
tor, so we need a proxy site in the clear net or
just an clear net site without a proxy.

Votes
When someone has a new idea (in a forum, social media, etc.)
a vote will be created. Note: I don't have a idea for a vote system yet.

Multi signature Escrow
Every order get a new bitcoin address that is secured
by 2/3 Multi signature. If the vendor don't send the
product to the user it can report the scam. The 3th party
(the marketplace) can sign with the user and send the bitcoins back.

Lottery
This wont be a popular opinion, users can donate to the marketplace by
sending bitcoins to the donate address. A different way could be a lottery.
The hash of the last bitcoin block will be encoded and the last 12 numbers of
the encoded hash will be used as the lucky number.

Code:

$hash = '00000000000000000007cfd8769da0ae02d821208930632cb4e3a518db5d7a9d';
echo sprintf('%0.0f',hexdec($hash)), 0, 12); // Result

Fees
The marketplace is mainly paid by fees. If a vendor has a high level they pay less fees.

Levels
The Vendors can level up with every feedback or order they get.

Code:

'xp' => [
'xp_per_feedback' = 15, // Every feedback
'xp_per_1000_sat' = 50, // 5 USD => 0,0001 => 1000 => 50 XP

]