Decred (DCR) là gì?

Decred (DCR) la mot loai tien ma hoa duoc xay dung de thuoc so huu va van hanh boi nhung nguoi su dung no, khong phai boi mot nhom nho nguoi trong noi bo. Day la tien ky thuat so, tuong tu nhu Bitcoin, nhung co kem mot he thong bo phieu noi tai giup cong dong cung nhau dua ra quyet dinh lon va tham chi quyet dinh cach du an su dung chinh nguon tien cua minh. Ten goi xuat phat tu "Decentralized Credit" (Tin dung Phi tap trung), va muc tieu la cong bang, kho kiem soat, co the thay doi theo thoi gian ma khong ai ep buoc nhung thay doi do len nguoi khac.

Decred la gi theo cach noi don gian?

Hay tuong tuong mot cau lac bo noi moi thanh vien co mot phieu bau thuc su ve cac quy tac, va cau lac bo co mot quy tiet kiem chung ma cac thanh vien quyet dinh cach chi tieu. Decred giong nhu vay, nhung danh cho tien ky thuat so. Phan lon cac loai tien ma hoa duoc kiem soat chu yeu boi nhung nguoi dao coin (van hanh may tinh manh de xu ly thanh toan) hoac mot vai nha phat trien. Decred co gang phan chia quyen luc do deu hon giua cac tho dao va nhung nguoi nam giu coin thong thuong.

Xet ve ban chat, Decred la mot blockchain (mot so ghi chep ky thuat so chung ma moi nguoi deu co the doc nhung khong ai co the bi mat sua doi). Moi giao dich thanh toan duoc ghi vao so nay theo thu tu, nen lich su la vinh vien va trung thuc. Dieu lam cho Decred dac biet la ai duoc phep phe duyet cac trang moi va ai duoc phep thay doi cac quy tac cua chinh cuon so do.

Decred hoat dong nhu the nao?

Decred su dung su ket hop thong minh cua hai he thong de duy tri an toan va cong bang. Day duoc goi la mo hinh dong thuan lai, co nghia la hai nhom phai dong y truoc khi mot khoi moi (mot trang giao dich) duoc chap nhan.

• Bang chung Cong viec (PoW): Cac tho dao su dung may tinh de giai cac cau do toan hoc kho. Nguoi giai duoc dau tien se de xuat mot khoi moi. Day la y tuong tuong tu Bitcoin su dung, va no khien viec tan cong mang cuc ky ton kem.
• Bang chung Co phan (PoS): Nhung nguoi nam giu coin thong thuong co the khoa mot phan DCR cua ho de mua "ve". Cac ve duoc chon ngau nhien de bo phieu xem moi khoi moi tu cac tho dao co hop le hay khong. Neu nguoi bo phieu tu choi mot khoi, khoi do bi loai bo.

Cac tho dao xay dung cac khoi, va nhung nguoi nam giu ve dong vai tro trong tai chap thuan hoac bac bo. Vi ca hai nhom deu phai dong y, khong nhom nao co the chiem quyen kiem soat mang mot minh. Su can bang nay la y tuong cot loi cua Decred.

Khi ban khoa DCR de mua ve, ban cho ve cua minh duoc chon ngau nhien de bo phieu. Doi lai viec giup bao mat mang luoi, nguoi bo phieu nhan duoc mot khoan thuong nho va lay lai cac coin da khoa sau do. Day goi la staking (dat coin sang mot ben de giup van hanh va bao ve mang luoi).

Decred duoc dung de lam gi?

Decred co mot so cong dung chinh, va tat ca deu tro ve voi quyen so huu va kiem soat.

• Tien ky thuat so: Ban co the gui va nhan DCR tren toan the gioi, ngang hang, ma khong can ngan hang.
• Bo phieu ve cac quy tac: Nhung nguoi nam giu ve bo phieu cho cac thay doi de xuat ve cach hoat dong cua mang Decred, do do cac nang cap xay ra bang su dong thuan, khong phai ep buoc.
• Tai tro du an: Mot phan cua moi phan thuong khoi vao mot quy cong dong goi la Treasury (Kho bac). Cong dong bo phieu ve cach chi tieu — tra cho cac nha phat trien, nha thiet ke, nha tiep thi va cac cong tac vien khac.
• Kiem phan thuong: Nhung nguoi nam giu co the stake DCR cua ho de giup bao mat mang luoi va kiem duoc phan thuong bo phieu.

Su ket hop nay co nghia la Decred khong chi don gian la mot dong coin de nam giu — day la mot dong coin trao cho ban tieng noi ve tuong lai cua no.

Ai da tao ra Decred va khi nao?

Decred ra mat vao thang 2 nam 2016. No duoc tao ra boi mot nhom cac nha phat trien, mot so trong so ho da lam viec tren btcsuite, mot bo cong cu phan mem Bitcoin duoc danh gia cao viet bang ngon ngu lap trinh Go. Mot nhan vat quan trong gan lien voi du an la nha phat trien su dung ten gia jcv, va cong ty Company 0 da giup xay dung phan mem ban dau.

Decred cung noi tieng voi su khoi dau cong bang. Khong co dot mo ban truoc quy mo lon nao trao phan lon coin cho nguoi trong noi bo. Thay vao do, viec ra mat co gang phan phoi coin tu dau, phu hop voi loi hua cua du an ve quyen so huu cong dong. Theo thoi gian, quyen kiem soat chuyen dan tu nhung nguoi sang lap sang cong dong rong lon hon thong qua he thong bo phieu on-chain.

Dieu gi lam cho Decred khac biet?

Nhieu loai tien ma hoa tu nhan la "phi tap trung," nhung Decred chung minh dieu do bang cac cong cu duoc xay dung truc tiep vao phan mem. Day la nhung gi noi bat ve Decred crypto:

• Quan tri on-chain: Cac thay doi quy tac duoc nhung nguoi nam giu ve bo phieu va ghi lai tren blockchain, nen cac quyet dinh la minh bach va rang buoc.
• Kho bac tu tai tro: Decred tra cho viec phat trien cua chinh minh tu phan thuong khoi, thay vi phu thuoc vao cac cong ty ben ngoai hoac cac dot goi von moi.
• Politeia: Day la he thong de xuat cong khai cua Decred, noi bat ky ai cung co the gui y tuong, tham luan va ngan sach de cong dong xem xet va bo phieu.
• Bao mat PoW/PoS lai: Hai nhom phai hop tac, khien viec toan tinh chiem quyen kiem soat thu dich kho hon nhieu so voi cac dong coin he thong don le.
• Nguon cung co han: Giong nhu Bitcoin, Decred co so luong coin toi da se ton tai (hon 21 trieu DCR mot chut), nham muc dich bao ve su khan hiem cua no theo thoi gian.

Noi tom lai, Decred duoc thiet ke de cong dong — khong phai mot to chuc, cong ty hay nhom nho cac tho dao — la nguoi cam lai.

Lam the nao de mua va luu tru Decred?

Ban co the mua DCR tren nhieu san giao dich tien ma hoa (thi truong truc tuyen noi ban doi tien thong thuong lay tien ma hoa). Sau khi mua, ban nen chuyen coin cua minh vao vi (mot ung dung hoac thiet bi luu tru tien ma hoa cua ban va cac khoa bi mat kiem soat no).

• Vi chinh thuc (Decrediton): Decred cung cap phan mem vi cua rieng minh, cho phep ban mua ve bo phieu va stake coin.
• Vi phan cung: Mot thiet bi vat ly nho giu khoa cua ban ngoai duong. Day la mot trong nhung cach an toan nhat de luu tru bat ky loai tien ma hoa nao trong dai han.

Du ban chon gi, hay viet ra cum tu khoi phuc (danh sach cac tu co the khoi phuc vi cua ban) va giu no rieng tu va ngoai duong. Neu nguoi khac co duoc no, ho co the lay coin cua ban. Neu ban mat no, khong ai co the giup ban lay lai chung.

Decred co an toan khong? Nhung rui ro can biet

Thiet ke lai va lich su lau dai tu nam 2016 cua Decred khien mang luoi cua no vung chac, nhung cong nghe vung chac khong co nghia la dau tu an toan. Giong nhu tat ca cac loai tien ma hoa, gia DCR co the tang hoac giam manh va nhanh chong. Duoi day la nhung rui ro thuc su can hieu:

• Bien dong gia: Gia tri cua DCR co the thay doi nhieu trong thoi gian ngan, va ban co the mat tien.
• Su hien dien thi truong nho hon: Decred khong nam trong so cac dong coin lon nhat, nen co the kho mua hoac ban nhanh chong hon cac loai tien ma hoa lon nhat.
• Trach nhiem tu luu giu: Neu ban kiem soat vi cua chinh minh va mat cum tu khoi phuc, coin cua ban se mat vinh vien.
• Quy dinh phap ly: Cac quy tac ve tien ma hoa khac nhau giua cac quoc gia va co the thay doi, dieu nay co the anh huong den cach ban su dung hoac giao dich DCR.

Day khong phai la loi khuyen tai chinh. Day chi don gian de giup ban hieu ro Decred. Luon tu nghien cuu truoc khi mua bat ky loai tien ma hoa nao.

Cau hoi thuong gap ve Decred

Decred (DCR) la gi trong mot cau?

Decred la mot loai tien ma hoa do cong dong quan tri, ket hop hai he thong bao mat voi bo phieu tich hop va kho bac tu tai tro, de nhung nguoi nam giu va su dung no giup quyet dinh tuong lai cua no.

Decred hoat dong nhu the nao so voi Bitcoin?

Ca hai deu su dung khai thac Bang chung Cong viec va co nguon cung coin co han, nhung Decred them bo phieu Bang chung Co phan va quan tri on-chain, de nhung nguoi nam giu coin co the phe duyet cac khoi va bo phieu ve cac thay doi quy tac — dieu ma Bitcoin khong co san.

Co the kiem tien bang cach stake Decred khong?

Stake DCR bang cach mua ve bo phieu mang lai phan thuong nho de giup bao mat mang va tra lai cac coin da khoa sau do. Tuy nhien, phan thuong khong dam bao loi nhuan, va gia coin van co the giam.

Decred co phai la mot khoan dau tu tot khong?

Dieu do phu thuoc vao muc tieu, nghien cuu va kha nang chap nhan rui ro cua chinh ban, va khong ai co the hua gia se di theo huong nao. Bai viet nay khong dua ra du bao gia hay loi khuyen tai chinh — luon tu nghien cuu truoc.