Comprar cripto
Mercados
Trade
Quant
Derivados
Referido y afiliado
Recompensas
Launchpool
Iniciar sesión
Cuenta de margen
Español
|
MKR/USDT
2,146
≈ 2,146.00
Cambiar
+ 0.00%
24h Mínimo
0
24h Máximo
0
24H Vol.
0 MKR
Favoritos
USDT
DOGE
TUSD
Trading
Último precio
Cambio
BTC / USDT
0.00
+ 0.00 %
ETH / USDT
0.00
+ 0.00 %
DAI / USDT
0.0000
+ 0.00 %
1INCH / USDT
0.0000
+ 0.00 %
AAVE / USDT
0.00
+ 0.00 %
ACE / USDT
0.0000
+ 0.00 %
ACH / USDT
0.00000
+ 0.00 %
ADM / USDT
0.000000
+ 0.00 %
AGLD / USDT
0.000
+ 0.00 %
AIT / USDT
0.00000
+ 0.00 %
ALICE / USDT
0.000
+ 0.00 %
ALT / USDT
0.00000
+ 0.00 %
AMP / USDT
0.000000
+ 0.00 %
ANKR / USDT
0.00000
+ 0.00 %
APE / USDT
0.000
+ 0.00 %
API3 / USDT
0.000
+ 0.00 %
ARB / USDT
0.0000
+ 0.00 %
ARPA / USDT
0.00000
+ 0.00 %
ATA / USDT
0.0000
+ 0.00 %
ATOM / USDT
0.000
+ 0.00 %
AVAX / USDT
0.00
+ 0.00 %
AUDIO / USDT
0.0000
+ 0.00 %
AXL / USDT
0.0000
+ 0.00 %
AXS / USDT
0.00
+ 0.00 %
BABYBONK / USDT
0.00000000000000
+ 0.00 %
BAND / USDT
0.000
+ 0.00 %
BAT / USDT
0.0000
+ 0.00 %
BCH / USDT
0.0
+ 0.00 %
BDP / USDT
0.0000
+ 0.00 %
BEL / USDT
0.0000
+ 0.00 %
BIGTIME / USDT
0.000000
+ 0.00 %
BLUR / USDT
0.0000
+ 0.00 %
BLZ / USDT
0.0000
+ 0.00 %
BNB / USDT
0.0
+ 0.00 %
BOME / USDT
0.000000
+ 0.00 %
BONK / USDT
0.00000000
+ 0.00 %
BPX / USDT
0.0000
+ 0.00 %
BONE / USDT
0.0000
+ 0.00 %
C98 / USDT
0.0000
+ 0.00 %
CAKE / USDT
0.000
+ 0.00 %
CELR / USDT
0.00000
+ 0.00 %
CEL / USDT
0.0000
+ 0.00 %
CHR / USDT
0.0000
+ 0.00 %
CHZ / USDT
0.0000
+ 0.00 %
COMP / USDT
0.00
+ 0.00 %
COTI / USDT
0.0000
+ 0.00 %
CRV / USDT
0.0000
+ 0.00 %
CTEX / USDT
0.000000
+ 0.00 %
CVX / USDT
0.000
+ 0.00 %
DATA / USDT
0.00000
+ 0.00 %
DOGE / USDT
0.00000
+ 0.00 %
DOT / USDT
0.000
+ 0.00 %
DYDX / USDT
0.000
+ 0.00 %
EDT / USDT
0.00000
+ 0.00 %
EGLD / USDT
0.00
+ 0.00 %
ENA / USDT
0.000
+ 0.00 %
ENJ / USDT
0.0000
+ 0.00 %
ETC / USDT
0.00
+ 0.00 %
EVEAI / USDT
0.0000
+ 0.00 %
FIL / USDT
0.000
+ 0.00 %
FLOKI / USDT
0.00000000
+ 0.00 %
FTM / USDT
0.0000
+ 0.00 %
FTN / USDT
0.0000
+ 0.00 %
FTT / USDT
0.0000
+ 0.00 %
GALA / USDT
0.00000
+ 0.00 %
GMT / USDT
0.0000
+ 0.00 %
GMX / USDT
0.00
+ 0.00 %
GNO / USDT
0.0
+ 0.00 %
GNS / USDT
0.000
+ 0.00 %
GROK / USDT
0.000000
+ 0.00 %
GRT / USDT
0.0000
+ 0.00 %
HMT / USDT
0.0000
+ 0.00 %
HOT / USDT
0.000000
+ 0.00 %
HUGE / USDT
0.0000000
+ 0.00 %
ID / USDT
0.00000
+ 0.00 %
IMX / USDT
0.0000
+ 0.00 %
IOTX / USDT
0.00000
+ 0.00 %
JASMY / USDT
0.000000
+ 0.00 %
JTO / USDT
0.0000
+ 0.00 %
JUP / USDT
0.0000
+ 0.00 %
KSM / USDT
0.00
+ 0.00 %
LDO / USDT
0.000
+ 0.00 %
LINK / USDT
0.000
+ 0.00 %
LRC / USDT
0.0000
+ 0.00 %
LTC / USDT
0.00
+ 0.00 %
MANA / USDT
0.0000
+ 0.00 %
MANTA / USDT
0.00000
+ 0.00 %
MFER / USDT
0.0000
+ 0.00 %
MICE / USDT
0.00000
+ 0.00 %
MINA / USDT
0.000
+ 0.00 %
MKR / USDT
2,146
+ 0.00 %
MNT / USDT
0.0000
+ 0.00 %
MOBILE / USDT
0.000000
+ 0.00 %
MUBI / USDT
0.000000
+ 0.00 %
NAVX / USDT
0.00000
+ 0.00 %
NEAR / USDT
0.000
+ 0.00 %
NEXO / USDT
0.000
+ 0.00 %
OMG / USDT
0.000
+ 0.00 %
ONDO / USDT
0.00000
+ 0.00 %
ONE / USDT
0.00000
+ 0.00 %
OP / USDT
0.000
+ 0.00 %
ORDI / USDT
0.000
+ 0.00 %
PAXG / USDT
0.0
+ 0.00 %
ORT / USDT
0.000000
+ 0.00 %
PEOPLE / USDT
0.00000
+ 0.00 %
PEPE / USDT
0.00000000
+ 0.00 %
PHX / USDT
0.00000
+ 0.00 %
PORT3 / USDT
0.00000
+ 0.00 %
PYTH / USDT
0.0000
+ 0.00 %
QNT / USDT
0.0
+ 0.00 %
RATS / USDT
0.00000000
+ 0.00 %
RDNT / USDT
0.0000
+ 0.00 %
SAND / USDT
0.0000
+ 0.00 %
SATS / USDT
0.0000000000
+ 0.00 %
SHIB / USDT
0.00000000
+ 0.00 %
SLERF / USDT
0.0000
+ 0.00 %
SNX / USDT
0.000
+ 0.00 %
SOL / USDT
0.00
+ 0.00 %
SSV / USDT
0.00
+ 0.00 %
SUSHI / USDT
0.000
+ 0.00 %
STRK / USDT
0.000
+ 0.00 %
SXP / USDT
0.0000
+ 0.00 %
TIA / USDT
0.0000
+ 0.00 %
TLM / USDT
0.00000
+ 0.00 %
TRX / USDT
0.00000
+ 0.00 %
TNSR / USDT
0.0000
+ 0.00 %
TRAC / USDT
0.000
+ 0.00 %
TROLL / USDT
0.00000000000
+ 0.00 %
TWT / USDT
0.0000
+ 0.00 %
TURT / USDT
0.00000
+ 0.00 %
TUSD / USDT
0.0000
+ 0.00 %
UNI / USDT
0.000
+ 0.00 %
USDC / USDT
0.0000
+ 0.00 %
VCNT / USDT
0.0000
+ 0.00 %
VET / USDT
0.00000
+ 0.00 %
WIF / USDT
0.0000
+ 0.00 %
WLD / USDT
0.000
+ 0.00 %
WOO / USDT
0.0000
+ 0.00 %
XAI / USDT
0.0000
+ 0.00 %
XEC / USDT
0.00000000
+ 0.00 %
XLM / USDT
0.0000
+ 0.00 %
XPET / USDT
0.0000
+ 0.00 %
XPC / USDT
0.00000000
+ 0.00 %
XTZ / USDT
0.000
+ 0.00 %
YGG / USDT
0.0000
+ 0.00 %
ZEC / USDT
0.00
+ 0.00 %
ZIL / USDT
0.00000
+ 0.00 %
ULAM / USDT
0.00000
+ 0.00 %
CEEK / USDT
0.00000
+ 0.00 %
CRO / USDT
0.00000
+ 0.00 %
DC / USDT
0.0000000
+ 0.00 %
FXS / USDT
0.000
+ 0.00 %
ALPHA / USDT
0.00000
+ 0.00 %
BAKE / USDT
0.0000
+ 0.00 %
BNX / USDT
0.0000
+ 0.00 %
CTK / USDT
0.0000
+ 0.00 %
HOOK / USDT
0.0000
+ 0.00 %
SFP / USDT
0.0000
+ 0.00 %
MASK / USDT
0.000
+ 0.00 %
RACA / USDT
0.0000000
+ 0.00 %
MAGA / USDT
0.0000000
+ 0.00 %
ICBX / USDT
0.0000000
+ 0.00 %
SOURCE / USDT
0.000000
+ 0.00 %
WUSD / USDT
0.0000
+ 0.00 %
BRTR / USDT
0.000000
+ 0.00 %
ARMA / USDT
0.0000
+ 0.00 %
FFF / USDT
0.0000
+ 0.00 %
FET / USDT
0.000
+ 0.00 %
HOPPY / USDT
0.000000000
+ 0.00 %
MEW / USDT
0.000000
+ 0.00 %
G / USDT
0.00000
+ 0.00 %
RADX / USDT
0.00000000
+ 0.00 %
XG / USDT
0.0000
+ 0.00 %
RENDER / USDT
0.000
+ 0.00 %
BTF / USDT
0.0000
+ 0.00 %
FWC / USDT
0.00000000000000
+ 0.00 %
BCCOIN / USDT
0.0000
+ 0.00 %
ZETA / USDT
0.0000
+ 0.00 %
YOZI / USDT
0.000000
+ 0.00 %
GST / USDT
0.00
+ 0.00 %
FNS / USDT
0.0000
+ 0.00 %
HAN / USDT
0.000000
+ 0.00 %
POL / USDT
0.0000
+ 0.00 %
AVACN / USDT
0.0000000
+ 0.00 %
GDV / USDT
0.0000000
+ 0.00 %
WYZ / USDT
0.0000
+ 0.00 %
W3LT / USDT
0.000
+ 0.00 %
BRC100 / USDT
0.0000
+ 0.00 %
JOSE / USDT
0.00000
+ 0.00 %
PEPA / USDT
0.00000
+ 0.00 %
HF / USDT
0.00000
+ 0.00 %
FTR / USDT
0.0000
+ 0.00 %
POUPE / USDT
0.0000000
+ 0.00 %
HANEP / USDT
0.00
+ 0.00 %
UB / USDT
0.0000
+ 0.00 %
HERB / USDT
0.0000
+ 0.00 %
ICE / USDT
0.000000
+ 0.00 %
CROW / USDT
0.0000
+ 0.00 %
NEIRO / USDT
0.0000
+ 0.00 %
LULU / USDT
0.0000
+ 0.00 %
CAT / USDT
0.000000000
+ 0.00 %
KRD / USDT
0.00000
+ 0.00 %
PTH / USDT
0.00000
+ 0.00 %
KANGO / USDT
0.00000000
+ 0.00 %
OSCAR / USDT
0.00000
+ 0.00 %
Gráfica
Trading View
Profundidad
Órdenes
Dígitos decimales
1
Precio
Cantidad (MKR)
Total (MKR)
2,322.0000
0.3686
13.3735
2,311.0000
0.7064
13.0049
2,302.0000
0.7890
12.2986
2,285.0000
0.8521
11.5095
2,280.0000
0.8374
10.6574
2,274.0000
0.3676
9.8201
2,267.0000
0.7441
9.4525
2,250.0000
0.4193
8.7084
2,245.0000
0.6925
8.2891
2,235.0000
0.0880
7.5966
2,225.0000
0.5574
7.5086
2,223.0000
0.1935
6.9513
2,222.0000
0.4087
6.7578
2,220.0000
0.3620
6.3491
2,218.0000
0.2485
5.9870
2,214.0000
0.1821
5.7385
2,210.0000
0.3331
5.5564
2,209.0000
0.2624
5.2233
2,207.0000
0.2418
4.9609
2,206.0000
0.3748
4.7191
2,205.0000
0.2607
4.3443
2,201.0000
0.0974
4.0835
2,199.0000
0.0881
3.9861
2,195.0000
0.4363
3.8980
2,192.0000
0.2367
3.4618
2,190.0000
0.2832
3.2250
2,186.0000
0.1185
2.9419
2,183.0000
0.1588
2.8234
2,179.0000
0.2214
2.6646
2,176.0000
0.0727
2.4433
2,172.0000
0.3150
2.3705
2,171.0000
0.1538
2.0555
2,170.0000
0.4406
1.9017
2,166.0000
0.3821
1.4611
2,162.0000
0.1074
1.0791
2,158.0000
0.1501
0.9717
2,157.0000
0.0966
0.8215
2,153.0000
0.1873
0.7249
2,149.0000
0.2020
0.5376
2,148.0000
0.3356
0.3356
2,146
≈ 2,146.00
+ 0.00%
2,146.0000
0.3889
0.3889
2,144.0000
0.2321
0.6210
2,139.0000
0.2611
0.8822
2,134.0000
0.3546
1.2368
2,132.0000
0.3287
1.5655
2,127.0000
0.3818
1.9473
2,122.0000
0.1599
2.1072
2,117.0000
0.3398
2.4469
2,115.0000
0.0880
2.5349
2,113.0000
0.4387
2.9736
2,108.0000
0.2988
3.2724
2,104.0000
0.0837
3.3561
2,099.0000
0.2938
3.6498
2,095.0000
0.4247
4.0745
2,090.0000
0.0472
4.1217
2,087.0000
0.2991
4.4208
2,083.0000
0.2944
4.7152
2,078.0000
0.1649
4.8801
2,075.0000
0.1591
5.0392
2,070.0000
0.2959
5.3351
2,068.0000
0.3780
5.7132
2,066.0000
0.1880
5.9012
2,063.0000
0.1274
6.0286
2,061.0000
0.3783
6.4069
2,056.0000
0.3907
6.7976
2,051.0000
0.3161
7.1137
2,048.0000
0.4685
7.5822
2,045.0000
0.1200
7.7022
2,043.0000
0.3279
8.0301
2,040.0000
0.2082
8.2383
2,029.0000
0.3119
8.5502
2,018.0000
0.7417
9.2920
2,012.0000
0.6068
9.8988
1,994.0000
0.8146
10.7134
1,986.0000
0.4702
11.1836
1,979.0000
0.5868
11.7705
1,973.0000
0.0766
11.8470
1,955.0000
0.8993
12.7464
1,945.0000
0.8561
13.6024
1,933.0000
0.9793
14.5817
1,011.0000
0.5448
15.1265
1,010.0000
1.9383
17.0649
1,006.0000
1.0528
18.1177
1,004.0000
1.3971
19.5148
1,003.0000
0.4945
20.0093
1,002.0000
1.0694
21.0787
1,001.0000
6.6600
27.7387
999.0000
1.6062
29.3449
996.0000
0.2500
29.5949
995.0000
0.2022
29.7971
994.0000
4.3685
34.1656
993.0000
0.5428
34.7084
991.0000
1.8992
36.6076
990.0000
1.9546
38.5621
988.0000
2.0214
40.5835
985.0000
2.0194
42.6029
983.0000
1.1874
43.7903
982.0000
0.4361
44.2264
980.0000
4.3779
48.6043
978.0000
0.4517
49.0561
975.0000
1.0113
50.0674
974.0000
1.8778
51.9451
965.0000
3.3064
55.2515
952.0000
1.1085
56.3600
1.0000
6.1000
62.4600
Precio
Cantidad (MKR)
Total (MKR)
2,322.0000
0.3686
13.3735
2,311.0000
0.7064
13.0049
2,302.0000
0.7890
12.2986
2,285.0000
0.8521
11.5095
2,280.0000
0.8374
10.6574
2,274.0000
0.3676
9.8201
2,267.0000
0.7441
9.4525
2,250.0000
0.4193
8.7084
2,245.0000
0.6925
8.2891
2,235.0000
0.0880
7.5966
2,225.0000
0.5574
7.5086
2,223.0000
0.1935
6.9513
2,222.0000
0.4087
6.7578
2,220.0000
0.3620
6.3491
2,218.0000
0.2485
5.9870
2,214.0000
0.1821
5.7385
2,210.0000
0.3331
5.5564
2,209.0000
0.2624
5.2233
2,207.0000
0.2418
4.9609
2,206.0000
0.3748
4.7191
2,205.0000
0.2607
4.3443
2,201.0000
0.0974
4.0835
2,199.0000
0.0881
3.9861
2,195.0000
0.4363
3.8980
2,192.0000
0.2367
3.4618
2,190.0000
0.2832
3.2250
2,186.0000
0.1185
2.9419
2,183.0000
0.1588
2.8234
2,179.0000
0.2214
2.6646
2,176.0000
0.0727
2.4433
2,172.0000
0.3150
2.3705
2,171.0000
0.1538
2.0555
2,170.0000
0.4406
1.9017
2,166.0000
0.3821
1.4611
2,162.0000
0.1074
1.0791
2,158.0000
0.1501
0.9717
2,157.0000
0.0966
0.8215
2,153.0000
0.1873
0.7249
2,149.0000
0.2020
0.5376
2,148.0000
0.3356
0.3356
2,146
≈ 2,146.00
+ 0.00%
Precio
Cantidad (MKR)
Total (MKR)
2,146
≈ 2,146.00
+ 0.00%
2,146.0000
0.3889
0.3889
2,144.0000
0.2321
0.6210
2,139.0000
0.2611
0.8822
2,134.0000
0.3546
1.2368
2,132.0000
0.3287
1.5655
2,127.0000
0.3818
1.9473
2,122.0000
0.1599
2.1072
2,117.0000
0.3398
2.4469
2,115.0000
0.0880
2.5349
2,113.0000
0.4387
2.9736
2,108.0000
0.2988
3.2724
2,104.0000
0.0837
3.3561
2,099.0000
0.2938
3.6498
2,095.0000
0.4247
4.0745
2,090.0000
0.0472
4.1217
2,087.0000
0.2991
4.4208
2,083.0000
0.2944
4.7152
2,078.0000
0.1649
4.8801
2,075.0000
0.1591
5.0392
2,070.0000
0.2959
5.3351
2,068.0000
0.3780
5.7132
2,066.0000
0.1880
5.9012
2,063.0000
0.1274
6.0286
2,061.0000
0.3783
6.4069
2,056.0000
0.3907
6.7976
2,051.0000
0.3161
7.1137
2,048.0000
0.4685
7.5822
2,045.0000
0.1200
7.7022
2,043.0000
0.3279
8.0301
2,040.0000
0.2082
8.2383
2,029.0000
0.3119
8.5502
2,018.0000
0.7417
9.2920
2,012.0000
0.6068
9.8988
1,994.0000
0.8146
10.7134
1,986.0000
0.4702
11.1836
1,979.0000
0.5868
11.7705
1,973.0000
0.0766
11.8470
1,955.0000
0.8993
12.7464
1,945.0000
0.8561
13.6024
1,933.0000
0.9793
14.5817
1,011.0000
0.5448
15.1265
1,010.0000
1.9383
17.0649
1,006.0000
1.0528
18.1177
1,004.0000
1.3971
19.5148
1,003.0000
0.4945
20.0093
1,002.0000
1.0694
21.0787
1,001.0000
6.6600
27.7387
999.0000
1.6062
29.3449
996.0000
0.2500
29.5949
995.0000
0.2022
29.7971
994.0000
4.3685
34.1656
993.0000
0.5428
34.7084
991.0000
1.8992
36.6076
990.0000
1.9546
38.5621
988.0000
2.0214
40.5835
985.0000
2.0194
42.6029
983.0000
1.1874
43.7903
982.0000
0.4361
44.2264
980.0000
4.3779
48.6043
978.0000
0.4517
49.0561
975.0000
1.0113
50.0674
974.0000
1.8778
51.9451
965.0000
3.3064
55.2515
952.0000
1.1085
56.3600
1.0000
6.1000
62.4600
Transacciones
Tiempo
Precio(USDT)
Cantidad(MKR)
01:30:08
2,146.0000
0.0990
01:30:05
2,145.0000
0.0345
01:29:56
2,144.0000
0.0055
01:29:52
2,144.0000
0.0077
01:29:48
2,143.0000
0.1313
01:29:43
2,143.0000
0.0041
01:29:39
2,143.0000
0.0109
01:29:35
2,143.0000
0.0188
01:29:30
2,144.0000
0.0048
01:29:26
2,144.0000
0.0204
01:29:22
2,144.0000
0.0113
01:29:17
2,144.0000
0.1216
01:29:13
2,144.0000
0.0046
01:29:05
2,145.0000
0.0600
01:29:05
2,145.0000
0.0998
01:29:05
2,145.0000
0.0600
01:28:56
2,146.0000
0.0621
01:28:52
2,145.0000
0.1598
01:28:47
2,146.0000
0.0062
01:28:43
2,146.0000
0.0160
01:28:39
2,146.0000
0.0523
01:28:34
2,147.0000
0.0115
01:28:34
2,147.0000
0.0045
01:28:34
2,147.0000
0.0115
01:28:30
2,148.0000
0.0274
01:28:26
2,147.0000
0.0160
01:28:21
2,147.0000
0.0234
01:28:17
2,146.0000
0.0133
01:28:13
2,146.0000
0.1720
01:28:09
2,147.0000
0.0070
01:28:05
2,147.0000
0.0609
01:27:57
2,146.0000
0.0500
01:27:53
2,145.0000
0.0408
01:27:49
2,148.0000
0.0845
01:27:45
2,149.0000
0.0070
01:27:40
2,148.0000
0.0087
01:27:36
2,147.0000
0.0510
01:27:32
2,146.0000
0.0247
01:27:27
2,145.0000
0.0096
01:27:27
2,146.0000
0.0095
01:27:19
2,147.0000
0.0168
01:27:15
2,147.0000
0.0118
01:27:11
2,146.0000
0.0095
01:27:10
2,147.0000
0.0939
01:27:10
2,147.0000
0.0513
01:27:06
2,147.0000
0.0939
01:27:02
2,147.0000
0.1453
01:27:02
2,148.0000
0.1108
01:26:58
2,148.0000
0.1108
01:26:54
2,147.0000
0.0480
01:26:49
2,146.0000
0.0226
01:26:45
2,145.0000
0.0158
01:26:41
2,145.0000
0.0354
01:26:37
2,146.0000
0.0231
01:26:32
2,145.0000
0.0567
01:26:28
2,145.0000
0.0233
01:26:24
2,146.0000
0.0569
01:26:19
2,145.0000
0.0802
01:26:15
2,145.0000
0.0629
01:26:11
2,145.0000
0.0262
01:26:07
2,142.0000
0.0393
01:26:02
2,141.0000
0.0881
01:26:02
2,141.0000
0.0284
01:25:58
2,141.0000
0.0284
01:25:54
2,144.0000
0.4131
01:25:50
2,144.0000
0.0107
01:25:45
2,143.0000
0.2636
01:25:41
2,144.0000
0.0284
01:25:33
2,146.0000
0.0687
01:25:28
2,147.0000
0.0828
01:25:24
2,146.0000
0.0138
01:25:19
2,146.0000
0.0281
01:25:15
2,145.0000
0.0639
01:25:15
2,146.0000
0.0063
01:25:15
2,146.0000
0.0405
01:25:11
2,146.0000
0.0063
01:25:07
2,146.0000
0.0122
01:25:07
2,146.0000
0.0345
01:25:03
2,147.0000
0.0258
01:24:58
2,146.0000
0.0268
01:24:58
2,146.0000
0.0077
01:24:54
2,147.0000
0.0062
01:24:50
2,147.0000
0.0280
01:24:46
2,146.0000
0.0077
01:24:37
2,148.0000
0.0053
01:24:33
2,149.0000
0.0048
01:24:24
2,149.0000
0.0259
01:24:20
2,149.0000
0.0497
01:24:20
2,150.0000
0.0048
01:24:20
2,150.0000
0.0018
01:24:20
2,150.0000
0.0053
01:24:20
2,150.0000
0.0425
01:24:16
2,150.0000
0.0066
01:24:11
2,150.0000
0.0053
01:24:07
2,151.0000
0.0236
01:24:03
2,151.0000
0.0634
01:23:59
2,150.0000
0.0454
01:23:59
2,150.0000
0.0090
01:23:59
2,151.0000
0.0054
01:23:55
2,151.0000
0.0054
Ir a Opera