現貨期權期貨數字貨幣秒合約交易所繫統開發(開發案例及原始碼)

lovei130908發表於2023-03-16

合約交易是指買賣雙方對約定未來某個時間按指定價格接收一定數量的某種資產的協議進行交易 ,合約交易的買賣物件是由交易所統一制定的標準化合約,交易所規定了其商品種類,交易時間,數量等標準化資訊。合約代表了買賣雙方所擁有的權利和義務系統開發180-383I-9724。

 

簡單點說就是:現在約好未來某個時間地點交易一定數量的某種商品。


"description": "This NFT proves I've created and deployed my first ERC20 smart contract on Rinkeby with Alchemy Road to Web3",
"external_url": " ",
"image": " https://ipfs.filebase.io/ipfs/bafybeihyvhgbcov2nmvbnveunoodokme5eb42uekrqowxdennt2qyeculm ",
"name": "A cool NFT", 
"attributes": [
{
"trait_type": "Base", 
"value": "Starfish"
}, 
{
"trait_type": "Eyes", 
"value": "Big"
}, 
{
"trait_type": "Mouth", 
"value": "Surprised"
}, 
{

Contract trading refers to the agreement between the buyer and the seller to receive a certain amount of certain assets at a certain price in the future. The buying and selling object of the contract trading is a standardized contract uniformly formulated by the exchange, and the exchange stipulates the standardized information such as commodity type, trading time and quantity. The contract represents the rights and obligations of both the buyer and the seller. Simply put: now trade a certain number of goods at a certain time and place in the future.


來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/70021343/viewspace-2940086/,如需轉載,請註明出處,否則將追究法律責任。

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