#
ADA price: $ 0.6858
Epoch: 561 (97%)
Our Pool: [CRYL]

Ad: Play and mine crypto

Stake

Delegation Reward History

Epoch Delegated Pool Amount
560 (2025-05-24 - 2025-05-29) CNODE ₳ 0.268
559 (2025-05-19 - 2025-05-24) CNODE ₳ 0.239
558 (2025-05-14 - 2025-05-19) CNODE ₳ 0.345
557 (2025-05-09 - 2025-05-14) CNODE ₳ 0.374
556 (2025-05-04 - 2025-05-09) CNODE ₳ 0.316
555 (2025-04-29 - 2025-05-04) CNODE ₳ 0.367
554 (2025-04-24 - 2025-04-29) CNODE ₳ 0.412
553 (2025-04-19 - 2025-04-24) CNODE ₳ 0.348
552 (2025-04-14 - 2025-04-19) CNODE ₳ 0.367
551 (2025-04-09 - 2025-04-14) CNODE ₳ 0.352
550 (2025-04-04 - 2025-04-09) CNODE ₳ 0.328
549 (2025-03-30 - 2025-04-04) CNODE ₳ 0.279
548 (2025-03-25 - 2025-03-30) CNODE ₳ 0.393
547 (2025-03-20 - 2025-03-25) CNODE ₳ 0.320
546 (2025-03-15 - 2025-03-20) CNODE ₳ 0.345
545 (2025-03-10 - 2025-03-15) CNODE ₳ 0.346
544 (2025-03-05 - 2025-03-10) CNODE ₳ 0.412
543 (2025-02-28 - 2025-03-05) CNODE ₳ 0.314
542 (2025-02-23 - 2025-02-28) CNODE ₳ 0.542
541 (2025-02-18 - 2025-02-23) CNODE ₳ 0.332
540 (2025-02-13 - 2025-02-18) CNODE ₳ 0.414
539 (2025-02-08 - 2025-02-13) CNODE ₳ 0.316
538 (2025-02-03 - 2025-02-08) CNODE ₳ 0.316
537 (2025-01-29 - 2025-02-03) CNODE ₳ 0.299
536 (2025-01-24 - 2025-01-29) CNODE ₳ 0.355
535 (2025-01-19 - 2025-01-24) CNODE ₳ 0.381
534 (2025-01-14 - 2025-01-19) CNODE ₳ 0.325
533 (2025-01-09 - 2025-01-14) CNODE ₳ 0.301
532 (2025-01-04 - 2025-01-09) CNODE ₳ 0.347
Year: 2024
531 (2024-12-30 - 2025-01-04) CNODE ₳ 0.373
530 (2024-12-25 - 2024-12-30) CNODE ₳ 0.439
529 (2024-12-20 - 2024-12-25) CNODE ₳ 0.373
528 (2024-12-15 - 2024-12-20) CNODE ₳ 0.379
527 (2024-12-10 - 2024-12-15) CNODE ₳ 0.473
526 (2024-12-05 - 2024-12-10) CNODE ₳ 0.324
525 (2024-11-30 - 2024-12-05) CNODE ₳ 0.382
524 (2024-11-25 - 2024-11-30) CNODE ₳ 0.348
523 (2024-11-20 - 2024-11-25) CNODE ₳ 0.306
522 (2024-11-15 - 2024-11-20) CNODE ₳ 0.322
521 (2024-11-10 - 2024-11-15) CNODE ₳ 0.389
520 (2024-11-05 - 2024-11-09) CNODE ₳ 0.415
519 (2024-10-31 - 2024-11-05) CNODE ₳ 0.295
518 (2024-10-26 - 2024-10-31) CNODE ₳ 0.395
517 (2024-10-21 - 2024-10-26) CNODE ₳ 0.398
516 (2024-10-16 - 2024-10-21) CNODE ₳ 0.326
515 (2024-10-11 - 2024-10-16) CNODE ₳ 0.335
514 (2024-10-06 - 2024-10-11) CNODE ₳ 0.432
513 (2024-10-01 - 2024-10-06) CNODE ₳ 0.365
512 (2024-09-26 - 2024-10-01) CNODE ₳ 0.338
511 (2024-09-21 - 2024-09-26) CNODE ₳ 0.329
510 (2024-09-16 - 2024-09-21) CNODE ₳ 0.381
509 (2024-09-11 - 2024-09-16) CNODE ₳ 0.448
508 (2024-09-06 - 2024-09-06) CNODE ₳ 0.353
507 (2024-09-01 - 2024-09-06) CNODE ₳ 0.326
506 (2024-08-27 - 2024-09-01) CNODE ₳ 0.415
505 (2024-08-22 - 2024-08-27) CNODE ₳ 0.345
504 (2024-08-17 - 2024-08-22) CNODE ₳ 0.312
503 (2024-08-12 - 2024-08-17) CNODE ₳ 0.366
502 (2024-08-07 - 2024-08-12) CNODE ₳ 0.357
501 (2024-08-02 - 2024-08-07) CNODE ₳ 0.342
500 (2024-07-28 - 2024-08-02) CNODE ₳ 0.227
499 (2024-07-23 - 2024-07-28) CNODE ₳ 0.401
498 (2024-07-18 - 2024-07-23) CNODE ₳ 0.373
497 (2024-07-13 - 2024-07-18) CNODE ₳ 0.346
496 (2024-07-08 - 2024-07-13) CNODE ₳ 0.449
495 (2024-07-03 - 2024-07-08) CNODE ₳ 0.341
494 (2024-06-28 - 2024-07-03) CNODE ₳ 0.360
493 (2024-06-23 - 2024-06-28) CNODE ₳ 0.479
492 (2024-06-18 - 2024-06-23) CNODE ₳ 0.393
491 (2024-06-13 - 2024-06-18) CNODE ₳ 0.421
490 (2024-06-08 - 2024-06-13) CNODE ₳ 0.356
489 (2024-06-03 - 2024-06-08) CNODE ₳ 0.255
488 (2024-05-29 - 2024-06-03) CNODE ₳ 0.375
487 (2024-05-24 - 2024-05-29) CNODE ₳ 0.382
486 (2024-05-19 - 2024-05-24) CNODE ₳ 0.355
485 (2024-05-14 - 2024-05-19) CNODE ₳ 0.384
484 (2024-05-09 - 2024-05-14) CNODE ₳ 0.302
483 (2024-05-04 - 2024-05-09) CNODE ₳ 0.328
482 (2024-04-29 - 2024-05-04) CNODE ₳ 0.392
481 (2024-04-24 - 2024-04-29) CNODE ₳ 0.319
480 (2024-04-19 - 2024-04-24) CNODE ₳ 0.337
479 (2024-04-14 - 2024-04-19) CNODE ₳ 0.294
478 (2024-04-09 - 2024-04-14) CNODE ₳ 0.365
477 (2024-04-04 - 2024-04-09) CNODE ₳ 0.340
476 (2024-03-30 - 2024-04-04) CNODE ₳ 0.316
475 (2024-03-25 - 2024-03-30) CNODE ₳ 0.433
474 (2024-03-20 - 2024-03-25) CNODE ₳ 0.300
473 (2024-03-15 - 2024-03-20) CNODE ₳ 0.367
472 (2024-03-10 - 2024-03-15) CNODE ₳ 0.273
471 (2024-03-05 - 2024-03-10) CNODE ₳ 0.436
470 (2024-02-29 - 2024-03-05) CNODE ₳ 0.385
469 (2024-02-24 - 2024-02-29) CNODE ₳ 0.324
468 (2024-02-19 - 2024-02-24) CNODE ₳ 0.368
467 (2024-02-14 - 2024-02-19) CNODE ₳ 0.343
466 (2024-02-09 - 2024-02-14) CNODE ₳ 0.287
465 (2024-02-04 - 2024-02-09) CNODE ₳ 0.434
464 (2024-01-30 - 2024-02-04) CNODE ₳ 0.483
463 (2024-01-25 - 2024-01-30) CNODE ₳ 0.424
462 (2024-01-20 - 2024-01-25) CNODE ₳ 0.429
461 (2024-01-15 - 2024-01-20) CNODE ₳ 0.298
460 (2024-01-10 - 2024-01-15) CNODE ₳ 0.404
459 (2024-01-05 - 2024-01-10) CNODE ₳ 0.357
Year: 2023
458 (2023-12-31 - 2024-01-05) CNODE ₳ 0.387
457 (2023-12-26 - 2023-12-31) CNODE ₳ 0.476
456 (2023-12-21 - 2023-12-26) CNODE ₳ 0.326
455 (2023-12-16 - 2023-12-21) CNODE ₳ 0.422
454 (2023-12-11 - 2023-12-16) CNODE ₳ 0.509
453 (2023-12-06 - 2023-12-11) CNODE ₳ 0.417
452 (2023-12-01 - 2023-12-06) CNODE ₳ 0.314
451 (2023-11-26 - 2023-12-01) CNODE ₳ 0.461
450 (2023-11-21 - 2023-11-26) CNODE ₳ 0.404
449 (2023-11-16 - 2023-11-21) CNODE ₳ 0.412
448 (2023-11-11 - 2023-11-16) CNODE ₳ 0.421
447 (2023-11-06 - 2023-11-11) CNODE ₳ 0.353
446 (2023-11-01 - 2023-11-06) CNODE ₳ 0.432
445 (2023-10-27 - 2023-11-01) CNODE ₳ 0.180
444 (2023-10-22 - 2023-10-27) CNODE ₳ 0.291
443 (2023-10-17 - 2023-10-22) CNODE ₳ 0.500
442 (2023-10-12 - 2023-10-17) CNODE ₳ 0.341
441 (2023-10-07 - 2023-10-12) CNODE ₳ 0.372
440 (2023-10-02 - 2023-10-07) CNODE ₳ 0.310
439 (2023-09-27 - 2023-10-02) CNODE ₳ 0.433
438 (2023-09-22 - 2023-09-27) CNODE ₳ 0.511
437 (2023-09-17 - 2023-09-22) CNODE ₳ 0.429
436 (2023-09-12 - 2023-09-17) CNODE ₳ 0.426
435 (2023-09-07 - 2023-09-12) CNODE ₳ 0.517
434 (2023-09-02 - 2023-09-07) CNODE ₳ 0.443
433 (2023-08-28 - 2023-09-02) CNODE ₳ 0.422
432 (2023-08-23 - 2023-08-28) CNODE ₳ 0.423
431 (2023-08-18 - 2023-08-23) CNODE ₳ 0.400
430 (2023-08-13 - 2023-08-18) CNODE ₳ 0.422
429 (2023-08-08 - 2023-08-13) CNODE ₳ 0.393
428 (2023-08-03 - 2023-08-08) CNODE ₳ 0.404
427 (2023-07-29 - 2023-08-03) CNODE ₳ 0.412
426 (2023-07-24 - 2023-07-29) CNODE ₳ 0.456
425 (2023-07-19 - 2023-07-24) CNODE ₳ 0.425
424 (2023-07-14 - 2023-07-19) CNODE ₳ 0.382
423 (2023-07-09 - 2023-07-14) CNODE ₳ 0.405
422 (2023-07-04 - 2023-07-09) CNODE ₳ 0.387
421 (2023-06-29 - 2023-07-04) CNODE ₳ 0.364
420 (2023-06-24 - 2023-06-29) CNODE ₳ 0.405
419 (2023-06-19 - 2023-06-24) CNODE ₳ 0.392
418 (2023-06-14 - 2023-06-19) CNODE ₳ 0.410
417 (2023-06-09 - 2023-06-14) CNODE ₳ 0.522
416 (2023-06-04 - 2023-06-09) CNODE ₳ 0.538
415 (2023-05-30 - 2023-06-04) CNODE ₳ 0.356
414 (2023-05-25 - 2023-05-30) CNODE ₳ 0.416
413 (2023-05-20 - 2023-05-25) CNODE ₳ 0.331
412 (2023-05-15 - 2023-05-20) CNODE ₳ 0.422
411 (2023-05-10 - 2023-05-15) CNODE ₳ 0.399
410 (2023-05-05 - 2023-05-10) CNODE ₳ 0.430
409 (2023-04-30 - 2023-05-05) CNODE ₳ 0.476
408 (2023-04-25 - 2023-04-30) CNODE ₳ 0.488
407 (2023-04-20 - 2023-04-25) CNODE ₳ 0.305
406 (2023-04-15 - 2023-04-20) CNODE ₳ 0.474
405 (2023-04-10 - 2023-04-15) CNODE ₳ 0.489
404 (2023-04-05 - 2023-04-10) CNODE ₳ 0.495
403 (2023-03-31 - 2023-04-05) CNODE ₳ 0.425
402 (2023-03-26 - 2023-03-31) CNODE ₳ 0.419
401 (2023-03-21 - 2023-03-26) CNODE ₳ 0.559
400 (2023-03-16 - 2023-03-21) CNODE ₳ 0.408
399 (2023-03-11 - 2023-03-16) CNODE ₳ 0.402
398 (2023-03-06 - 2023-03-11) CNODE ₳ 0.181
397 (2023-03-01 - 2023-03-06) CNODE ₳ 0.512
396 (2023-02-24 - 2023-03-01) CNODE ₳ 0.574
395 (2023-02-19 - 2023-02-24) CNODE ₳ 0.488
394 (2023-02-14 - 2023-02-19) CNODE ₳ 0.491
393 (2023-02-09 - 2023-02-14) CNODE ₳ 0.549
392 (2023-02-04 - 2023-02-09) CNODE ₳ 0.418
391 (2023-01-30 - 2023-02-04) CNODE ₳ 0.518
390 (2023-01-25 - 2023-01-30) CNODE ₳ 0.368
389 (2023-01-20 - 2023-01-25) CNODE ₳ 0.360
388 (2023-01-15 - 2023-01-20) CNODE ₳ 0.405
387 (2023-01-10 - 2023-01-15) CNODE ₳ 0.489
386 (2023-01-05 - 2023-01-10) CNODE ₳ 0.419
Year: 2022
385 (2022-12-31 - 2023-01-05) CNODE ₳ 0.488
384 (2022-12-26 - 2022-12-31) CNODE ₳ 0.416
383 (2022-12-21 - 2022-12-26) CNODE ₳ 0.425
382 (2022-12-16 - 2022-12-21) CNODE ₳ 0.385
381 (2022-12-11 - 2022-12-16) CNODE ₳ 0.397
380 (2022-12-06 - 2022-12-11) CNODE ₳ 0.480
379 (2022-12-01 - 2022-12-06) CNODE ₳ 0.495
378 (2022-11-26 - 2022-12-01) CNODE ₳ 0.361
377 (2022-11-21 - 2022-11-26) CNODE ₳ 0.411
376 (2022-11-16 - 2022-11-21) CNODE ₳ 0.422
375 (2022-11-11 - 2022-11-16) CNODE ₳ 0.438
374 (2022-11-06 - 2022-11-11) CNODE ₳ 0.435
373 (2022-11-01 - 2022-11-06) CNODE ₳ 0.503
372 (2022-10-27 - 2022-11-01) CNODE ₳ 0.505
371 (2022-10-22 - 2022-10-27) CNODE ₳ 0.352
370 (2022-10-17 - 2022-10-22) CNODE ₳ 0.514
369 (2022-10-12 - 2022-10-17) CNODE ₳ 0.448
368 (2022-10-07 - 2022-10-12) CNODE ₳ 0.560
367 (2022-10-02 - 2022-10-07) CNODE ₳ 0.506
366 (2022-09-27 - 2022-10-02) CNODE ₳ 0.509
365 (2022-09-22 - 2022-09-27) CNODE ₳ 0.491
364 (2022-09-17 - 2022-09-22) CNODE ₳ 0.376
363 (2022-09-12 - 2022-09-17) CNODE ₳ 0.490
362 (2022-09-07 - 2022-09-12) CNODE ₳ 0.412
361 (2022-09-02 - 2022-09-07) CNODE ₳ 0.468
360 (2022-08-28 - 2022-09-02) CNODE ₳ 0.418
359 (2022-08-23 - 2022-08-28) CNODE ₳ 0.459
358 (2022-08-18 - 2022-08-23) CNODE ₳ 0.443
357 (2022-08-13 - 2022-08-18) CNODE ₳ 0.422
356 (2022-08-08 - 2022-08-13) CNODE ₳ 0.467
355 (2022-08-03 - 2022-08-08) CNODE ₳ 0.427
354 (2022-07-29 - 2022-08-03) CNODE ₳ 0.388
353 (2022-07-24 - 2022-07-29) CNODE ₳ 0.581
352 (2022-07-19 - 2022-07-24) CNODE ₳ 0.360
351 (2022-07-14 - 2022-07-19) CNODE ₳ 0.429
350 (2022-07-09 - 2022-07-14) CNODE ₳ 0.524
349 (2022-07-04 - 2022-07-09) CNODE ₳ 0.369
348 (2022-06-29 - 2022-07-04) CNODE ₳ 0.374
347 (2022-06-24 - 2022-06-29) CNODE ₳ 0.432
346 (2022-06-19 - 2022-06-24) CNODE ₳ 0.432
345 (2022-06-14 - 2022-06-19) CNODE ₳ 0.463
344 (2022-06-09 - 2022-06-14) CNODE ₳ 0.500
343 (2022-06-04 - 2022-06-09) CNODE ₳ 0.646
342 (2022-05-30 - 2022-06-04) CNODE ₳ 0.479
341 (2022-05-25 - 2022-05-30) CNODE ₳ 0.598
340 (2022-05-20 - 2022-05-25) CNODE ₳ 0.449
339 (2022-05-15 - 2022-05-20) CNODE ₳ 0.619
338 (2022-05-10 - 2022-05-15) CNODE ₳ 0.465
337 (2022-05-05 - 2022-05-10) CNODE ₳ 0.409
336 (2022-04-30 - 2022-05-05) CNODE ₳ 0.403
335 (2022-04-25 - 2022-04-30) CNODE ₳ 0.435
334 (2022-04-20 - 2022-04-25) CNODE ₳ 0.405
333 (2022-04-15 - 2022-04-20) CNODE ₳ 0.455
332 (2022-04-10 - 2022-04-15) CNODE ₳ 0.473
331 (2022-04-05 - 2022-04-10) CNODE ₳ 0.507
330 (2022-03-31 - 2022-04-05) CNODE ₳ 0.370
329 (2022-03-26 - 2022-03-31) CNODE ₳ 0.553
328 (2022-03-21 - 2022-03-26) CNODE ₳ 0.457
327 (2022-03-16 - 2022-03-21) CNODE ₳ 0.437
326 (2022-03-11 - 2022-03-16) CNODE ₳ 0.639
325 (2022-03-06 - 2022-03-11) CNODE ₳ 0.568
324 (2022-03-01 - 2022-03-06) CNODE ₳ 0.532
323 (2022-02-24 - 2022-03-01) CNODE ₳ 0.566
322 (2022-02-19 - 2022-02-24) CNODE ₳ 0.403
321 (2022-02-14 - 2022-02-19) CNODE ₳ 0.430
320 (2022-02-09 - 2022-02-14) CNODE ₳ 0.324
319 (2022-02-04 - 2022-02-09) CNODE ₳ 0.517
318 (2022-01-30 - 2022-02-04) CNODE ₳ 0.535
317 (2022-01-25 - 2022-01-30) CNODE ₳ 0.456
316 (2022-01-20 - 2022-01-25) CNODE ₳ 0.453
315 (2022-01-15 - 2022-01-20) CNODE ₳ 0.329
314 (2022-01-10 - 2022-01-15) CNODE ₳ 0.591
313 (2022-01-05 - 2022-01-10) CNODE ₳ 0.657
Year: 2021
312 (2021-12-31 - 2022-01-05) CNODE ₳ 0.522
311 (2021-12-26 - 2021-12-31) CNODE ₳ 0.509
310 (2021-12-21 - 2021-12-26) CNODE ₳ 0.569
309 (2021-12-16 - 2021-12-21) CNODE ₳ 0.570
308 (2021-12-11 - 2021-12-16) CNODE ₳ 0.661
307 (2021-12-06 - 2021-12-11) CNODE ₳ 0.414
306 (2021-12-01 - 2021-12-06) CNODE ₳ 0.664
305 (2021-11-26 - 2021-12-01) CNODE ₳ 0.488
304 (2021-11-21 - 2021-11-26) CNODE ₳ 0.520
303 (2021-11-16 - 2021-11-21) CNODE ₳ 0.323
302 (2021-11-11 - 2021-11-16) CNODE ₳ 0.554
301 (2021-11-06 - 2021-11-11) CNODE ₳ 0.396
300 (2021-11-01 - 2021-11-06) CNODE ₳ 0.517
299 (2021-10-27 - 2021-11-01) CNODE ₳ 0.354
298 (2021-10-22 - 2021-10-27) CNODE ₳ 0.637
297 (2021-10-17 - 2021-10-22) CNODE ₳ 0.535
296 (2021-10-12 - 2021-10-17) CNODE ₳ 0.425
295 (2021-10-07 - 2021-10-12) CNODE ₳ 0.595
294 (2021-10-02 - 2021-10-07) CNODE ₳ 0.624
293 (2021-09-27 - 2021-10-02) CNODE ₳ 0.468
292 (2021-09-22 - 2021-09-27) CNODE ₳ 0.530
291 (2021-09-17 - 2021-09-22) CNODE ₳ 0.530
290 (2021-09-12 - 2021-09-17) CNODE ₳ 0.635
289 (2021-09-07 - 2021-09-12) 1PCT8 ₳ 0.674
288 (2021-09-02 - 2021-09-07) 1PCT8 ₳ 0.754
287 (2021-08-28 - 2021-09-02) 1PCT8 ₳ 0.476
286 (2021-08-23 - 2021-08-28) 1PCT8 ₳ 0.707
285 (2021-08-18 - 2021-08-23) 1PCT8 ₳ 0.465
284 (2021-08-13 - 2021-08-18) 1PCT8 ₳ 0.421
283 (2021-08-08 - 2021-08-13) 1PCT8 ₳ 0.546
282 (2021-08-03 - 2021-08-08) 1PCT8 ₳ 0.604
281 (2021-07-29 - 2021-08-03) 1PCT8 ₳ 0.539
280 (2021-07-24 - 2021-07-29) 1PCT8 ₳ 0.569
279 (2021-07-19 - 2021-07-24) 1PCT8 ₳ 0.556
278 (2021-07-14 - 2021-07-19) 1PCT8 ₳ 0.573
277 (2021-07-09 - 2021-07-14) 1PCT8 ₳ 0.422
276 (2021-07-04 - 2021-07-09) 1PCT8 ₳ 0.529
275 (2021-06-29 - 2021-07-04) 1PCT8 ₳ 0.563
274 (2021-06-24 - 2021-06-29) 1PCT8 ₳ 0.527
273 (2021-06-19 - 2021-06-24) 1PCT8 ₳ 0.525
272 (2021-06-14 - 2021-06-19) 1PCT8 ₳ 0.556
271 (2021-06-09 - 2021-06-14) 1PCT8 ₳ 0.495
270 (2021-06-04 - 2021-06-09) 1PCT8 ₳ 0.519
269 (2021-05-30 - 2021-06-04) 1PCT8 ₳ 0.489
268 (2021-05-25 - 2021-05-30) 1PCT8 ₳ 0.517
267 (2021-05-20 - 2021-05-25) 1PCT8 ₳ 0.618
266 (2021-05-15 - 2021-05-20) 1PCT8 ₳ 0.651
265 (2021-05-10 - 2021-05-15) 1PCT8 ₳ 0.556
264 (2021-05-05 - 2021-05-10) 1PCT8 ₳ 0.603
263 (2021-04-30 - 2021-05-05) 1PCT8 ₳ 0.617
262 (2021-04-25 - 2021-04-30) 1PCT8 ₳ 0.461
261 (2021-04-20 - 2021-04-25) 1PCT8 ₳ 0.497
260 (2021-04-15 - 2021-04-20) 1PCT8 ₳ 0.584
259 (2021-04-10 - 2021-04-15) 1PCT8 ₳ 0.527
258 (2021-04-05 - 2021-04-10) 1PCT8 ₳ 0.773
257 (2021-03-31 - 2021-04-05) 1PCT8 ₳ 0.617
256 (2021-03-26 - 2021-03-31) 1PCT8 ₳ 0.510
255 (2021-03-21 - 2021-03-26) 1PCT8 ₳ 0.480
254 (2021-03-16 - 2021-03-21) 1PCT8 ₳ 0.467
253 (2021-03-11 - 2021-03-16) 1PCT8 ₳ 0.758
252 (2021-03-06 - 2021-03-11) 1PCT8 ₳ 0.577
251 (2021-03-01 - 2021-03-06) 1PCT8 ₳ 0.492
250 (2021-02-24 - 2021-03-01) 1PCT8 ₳ 0.479
249 (2021-02-19 - 2021-02-24) 1PCT8 ₳ 0.713
Total reward amount: ₳ 136.37

Ad: Play and mine crypto