crvUSD (CRVUSD) là gì?

crvUSD (ky hieu CRVUSD) la mot stablecoin (mot dong tien dien tu duoc thiet ke de luon co gia tri xap xi mot do-la My) duoc tao ra boi Curve Finance, mot san giao dich phi tap trung noi tieng. Ban tao ra crvUSD bang cach khoa cac dong tien dien tu khac cua minh lam tai san dam bao roi vay crvUSD dua tren chung, do do no duoc "bao dam" bang tai san thuc chu khong phai duoc in ra tu khong khi. No van hanh tren blockchain Ethereum va huong toi muc tieu giu gia tri gan 1 do-la nho mot he thong tu dong thong minh quan ly tai san dam bao cua ban mot cach nhe nhang khi gia ca bien dong.

crvUSD la gi theo cach don gian nhat?

Hay tuong tuong ban co mot thu gi do co gia tri, chuyen nhu mot chiec xe dap, nhung ban khong muon ban no. Ban co the dem no den tiem cam do, de lai lam tai san dam bao va ra ngoai voi mot it tien mat. Sau do, ban tra lai tien va lay xe dap ve. crvUSD hoat dong kha giong nhu vay, nhung tren internet va voi tien dien tu.

Ban gui tien dien tu minh da co (khoan gui nay duoc goi la tai san dam bao, nghia la thu gi do co gia tri ban khoa lai de bao dam khoan vay). Doi lai, he thong cho phep ban tao ra va vay nhung dong crvUSD moi. Moi crvUSD duoc thiet ke de co gia tri mot do-la My, nen no hoat dong giong nhu "tien mat ky thuat so" on dinh khong nao len xuong nhu Bitcoin hay Ether. Khi ban tra het khoan vay, tai san dam bao goc cua ban se duoc giai phong va tra lai cho ban.

crvUSD hoat dong nhu the nao?

De hieu crvUSD, nen biet hai khai niem. Thu nhat, mot blockchain giong nhu mot cuon so ghi chep chung ma moi nguoi co the doc nhung khong ai co the bi mat xoa hay gia mao. Thu hai, hop dong thong minh la mot chuong trinh may tinh nho song tren cuon so do va tu dong thuc hien cac quy tac cua no, khong can bat ky con nguoi nao dieu khien hay thay doi theo y muon.

crvUSD duoc xay dung tu cac hop dong thong minh tren Ethereum (mot blockchain pho bien duoc tao ra de chay cac chuong trinh nay). Day la luong co ban:

• Ban gui tien dien tu duoc chap nhan lam tai san dam bao (vi du, mot so token blue-chip ma he thong cho phep).
• Hop dong thong minh cho phep ban vay crvUSD toi mot gioi han an toan, luon thap hon gia tri tai san dam bao cua ban, tao ra mot vung dem.
• Ban co the chi tieu, tiet kiem hoac giao dich crvUSD do giong nhu do-la.
• De lay lai tai san dam bao, ban hoan tra crvUSD da vay (cong them mot khoan phi lai nho).

Phan dac biet nhat cua crvUSD la he thong Curve goi la LLAMMA (viet tat cua "Lending-Liquidating Automated Market Maker Algorithm"). Ten kha dai, nen hay hinh dung no la mot mang luoi an toan tu dong va nhe nhang. Trong hau het cac he thong cho vay, neu gia tri tai san dam bao cua ban giam qua nhieu, he thong se ban tat ca mot luc de thu hoi khoan vay. Viec ban pha do duoc goi la thanh ly, va cam giac giong nhu bi mat chiec xe dap ngay khi gia tri cua no giam xuong mot chut.

LLAMMA lam mem dieu nay. Thay vi mot cuoc ban thao loan lon, no tu dong chuyen doi tung phan tai san dam bao cua ban thanh crvUSD mot cach cham rai khi gia giam, va chuyen nguoc lai neu gia hoi phuc. No giong nhu mot may dieu nhiet chinh nhiet do tung chut mot thay vi bat tat nhiet dot ngot. Dieu nay giup viec bi xoa so toan bo bot dot ngot hon va mang lai trai nghiem muot ma hon cho nguoi vay.

Dieu gi giu crvUSD o muc mot do-la?

Mot stablecoin chi huu ich neu no thuc su duy tri gan muc 1 do-la. crvUSD su dung mot so cong cu de giu chot gia (muc gia muc tieu mot do-la) nay:

• The chap vuot muc: ban phai gui gia tri nhieu hon so voi vay, nen moi crvUSD dang ton tai deu duoc bao dam bang them tien dien tu phia sau.
• Dieu chinh lai suat: chi phi vay co the tu dong tang hoac giam. Neu crvUSD tut xuong duoi 1 do-la, vay tro nen dat hon, khuyen khich moi nguoi tra no va thu hep nguon cung, day gia len lai.
• PegKeepers: Day la cac hop dong thong minh dac biet co the them hoac bo crvUSD khoi mot so pool giao dich de day nhe gia ve gan 1 do-la, giong nhu mot trong tai giu can bang trong tran dau.

crvUSD duoc tao ra boi ai va khi nao?

crvUSD duoc tao ra boi Curve Finance, mot san giao dich phi tap trung lon (mot nen tang giao dich hoat dong tren hop dong thong minh thay vi mot cong ty giu tien cua ban). Curve ra mat vao nam 2020 va noi tieng vi cho phep hoan doi stablecoin re va hieu qua. Nguoi sang lap la Michael Egorov.

Stablecoin crvUSD ra mat nam 2023 nhu la stablecoin ban dia rieng cua Curve. No gan lien voi token quan tri rieng biet cua Curve, CRV, cho phep cong dong bieu quyet ve cac quyet dinh. Dieu quan trong la khong nen nham lan hai cai nay: CRV la token quan tri va phan thuong cua Curve co gia bien dong, trong khi crvUSD la stablecoin nham giu gan muc mot do-la. Chung la hai thu khac nhau voi ten tuong tu.

crvUSD duoc su dung de lam gi?

Moi nguoi su dung crvUSD vi mot so ly do tien dien tu pho bien hang ngay:

• Vay ma khong ban: ban co the co duoc crvUSD giong tien mat trong khi van giu nguyen tien dien tu goc, trong truong hop ban van tin no se tang gia.
• Noi on dinh de giu gia tri: cac trader chuyen sang crvUSD khi thi truong bien dong du doi, giong nhu ban co the giu tien bang tien mat thay vi co phieu kieu roller-coaster.
• Giao dich va thanh toan trong cac ung dung tien dien tu: crvUSD de dang hoan doi tren Curve va cac nen tang DeFi ("tai chinh phi tap trung", tuc la cac dich vu tai chinh khong co ngan hang trung gian) khac.
• Kiem lai suat: mot so nguoi dung cung cap crvUSD cho cac ung dung tra lai, mac du dieu nay luon kem rui ro.

Dieu gi lam crvUSD khac biet?

Da co rat nhieu stablecoin ton tai, vay tai sao lai xay dung them? crvUSD noi bat chu yeu nho thiet ke thanh ly mem qua LLAMMA. Hau het cac stablecoin dua tren vay phat phat nguoi vay nang ne ngay khi gia giam. Cach tiep can cham va tu dong cua crvUSD nham than thien hon va giam thieu kha nang bi xoa so toan bo dot ngot.

No cung la phi tap trung va duoc bao dam bang tien dien tu. Mot so stablecoin pho bien duoc cac cong ty giu do-la that trong ngan hang quan ly. Thay vao do, crvUSD dua vao tai san dam bao la tien dien tu va cac hop dong thong minh mo ma bat ky ai cung co the kiem tra. Dieu do co nghia la khong mot cong ty nao co the dong bang no tuy y, nhung cung co nghia la su an toan cua no phu thuoc vao code va gia tien dien tu chu khong phai vao mot ket sat ngan hang.

Lam the nao de mua va luu tru crvUSD?

Co hai cach pho bien de co duoc crvUSD:

• Tu duc: gui tai san dam bao tren Curve Finance va vay crvUSD moi dua tren do.
• Mua: hoan doi mot token khac lay crvUSD tren Curve hoac cac san giao dich phi tap trung khac co giao dich crvUSD.

De giu crvUSD ban can mot vi tien dien tu (ung dung hoac thiet bi luu tru cac dong tien cua ban va cac khoa bi mat chung minh chung la cua ban). Vi "tu luu ky" co nghia la ban, chu khong phai cong ty, kiem soat cac khoa do. Luon giu cum tu khoi phuc (danh sach tu sao luu bi mat) rieng tu va ngoai mang, vi bat ky ai nhin thay no deu co the lay di tien cua ban.

crvUSD co an toan khong? Cac rui ro can biet

Khong co dong tien dien tu nao la khong co rui ro, va crvUSD cung khong ngoai le. Cac rui ro chinh bao gom:

• Loi hop dong thong minh: neu co khiem khuyet trong code, tien co the bi mat. Curve da duoc kiem toan tot, nhung khong co phan mem nao dam bao la hoan hao.
• Rui ro chot gia: trong nhung thi truong cuc doan, mot stablecoin co the tam thoi lech khoi 1 do-la.
• Rui ro thanh ly: neu tai san dam bao cua ban giam nhieu, thanh ly mem van co the bao mon no va ban co the nhan duoc it hon so voi ban dau.
• Rui ro tai san dam bao: crvUSD chi vung chat bang tien dien tu bao dam no, va dong tien do co the giam gia tri nhanh chong.

Bai viet nay la giai thich crvUSD de hoc, khong phai tu van tai chinh. Luon tu nghien cuu truoc khi su dung bat ky san pham tien dien tu nao va khong bao gio dau tu tien ma ban khong the chiu dung duoc viec mat di. Tai thoi diem viet bai nay, crvUSD dang o khoang hang #216 theo von hoa thi truong, con so nay co the thay doi theo thoi gian.

Cac cau hoi thuong gap ve crvUSD

crvUSD va CRV co phai la mot khong?

Khong. crvUSD la stablecoin cua Curve duoc xay dung de giu gan muc mot do-la My. CRV la token quan tri rieng biet cua Curve, gia cua no tang giam. Chung chia se goc ten nhung thuc hien hai chuc nang hoan toan khac nhau.

crvUSD duoc bao dam bang gi?

crvUSD duoc the chap vuot muc, nghia la moi dong tien duoc bao dam bang cac khoan gui tien dien tu co gia tri cao hon crvUSD vay dua tren chung, cong them cac he thong tu dong bao ve chot gia mot do-la.

crvUSD co mat di gia tri mot do-la khong?

No duoc thiet ke de giu gan muc 1 do-la, va cac cong cu nhu thay doi lai suat va PegKeepers se day no tro lai khi lech ra. Nhung trong nhung thi truong cang thang cao do, bat ky stablecoin nao cung co the giao dich tam thoi tren hoac duoi mot do-la, nen dieu nay khong duoc dam bao.

Toi co can hieu LLAMMA de su dung crvUSD khong?

Thuc ra la khong. LLAMMA tu dong hoat dong trong nen de lam cho thanh ly nhe nhang hon. Biet no ton tai la huu ich, nhung ban co the chi vay, giu hoac giao dich crvUSD ma khong can tu quan ly no.