This question shall be answered by the analysis of some data from the application coin-doubler.

How does coin-doubler work

This application generates profits in the cryptoscene by using the most advanced technology and everybody can benefit from it by "donations". Donations to coin-doubler are rewarded with twice the amount in the same token over an unspecified period of time, also as a gift.

Evaluation of a randomly selected donation

The user schmoople has donated 65.000 STEEM to coin-doubler with this transaction b64aeab3c8f5ff6497d08984837755a6f731cdd2 on 06/03/2025 UTC.

List of the gifts

The table below lists the corresponding gifts which the user schmoople has received from coin-doubler.

#	Date	Gift	TX
1	06/04/2025	2.126 STEEM	e7ed27f4360c0ea2baf1741aefc90090cbce4fca
2	06/05/2025	2.458 STEEM	0bc462f2cb9cdd3a4551bc98448e6a284bc95a7e
3	06/06/2025	2.085 STEEM	55c80a98b86191498eb4cd0b7d7dcb881874654d
4	06/07/2025	2.513 STEEM	3e8a9bf8ba5cdeb887d0017015cd387a893efab9
5	06/08/2025	2.478 STEEM	0c02229737388c87f2941922bfefde1b2523027f
6	06/09/2025	2.193 STEEM	b41cd6a1d943520f96488971bed87ec271a7271a
7	06/10/2025	2.250 STEEM	23bf1715e29ccffd28c2a581b8c199c1947ab2f5
8	06/11/2025	2.360 STEEM	e26cb775214be2a442542012602f0903e7eb73db
9	06/12/2025	2.406 STEEM	8a1abec9297cac916520268e30f5dad4e0aa2e23
10	06/13/2025	2.464 STEEM	ae7444595cae15479f656d489473bd18f18cd85f
11	06/14/2025	2.554 STEEM	a0b12d43a1ecd4beb8fb8200afcfa4f7106b3b71
12	06/15/2025	2.515 STEEM	e4a28b210f16f3a26ec6b359cde6cb7f6ae16872
13	06/16/2025	2.595 STEEM	ebe3e627cd2403af140850f7b19fc2f306830920
14	06/17/2025	2.518 STEEM	36f4a8f64a49f96c666f2446087e4b47ad669e1d
15	06/18/2025	2.021 STEEM	253be5ce9c84de4b70a19c2f2a7ac8f0a70a3bf5
16	06/19/2025	2.239 STEEM	03a94d60d3a85bb89980fc509fa36ebb5d1bc842
17	06/20/2025	2.502 STEEM	2c432ec6b248ab98de3c4b07d90e74c0f6037741
18	06/21/2025	2.452 STEEM	a2328578fccffc462cbe30677f9e075d2f87a959
19	06/22/2025	2.072 STEEM	56c01bed34c88e39e40e09489ee384f2c34aecad
20	06/23/2025	2.345 STEEM	39c5d43d19f30212ec89ebf57d1d6e298562b697
21	06/24/2025	2.191 STEEM	dc01e744995accb3dbcfc8315069d76ba5a5e558
22	06/25/2025	2.586 STEEM	f5f0fb2d87bd92094c62b2ae76c42887426aaf31
23	06/26/2025	1.973 STEEM	dbb6d3f629f5474f4b65dbe1df71a30ee48397eb
24	06/27/2025	1.995 STEEM	f8cb229a4e3b2d30141752003409c750a0caa5b3
25	06/28/2025	2.284 STEEM	29239ea09bc157a78dfea0deec71f2e075500cb0
26	06/29/2025	2.049 STEEM	70111813d1bcfb5876c9b9ac736d38b416353b2f
27	06/30/2025	2.369 STEEM	d9c53f2bc6bf5e48274500e379d0551da5efa728
28	07/01/2025	2.122 STEEM	b225229fc8e390b7e29e62c9ce37b5c7738bb7b8
29	07/02/2025	2.297 STEEM	ff8726a54da65b70c8b79f543eb0c7bf8381739c
30	07/03/2025	2.463 STEEM	9d86641892124136e890e1344ca33288f6224943
31	07/04/2025	2.328 STEEM	82c7d05a02e1010be716371fa797cfc3bfcc71e6
32	07/05/2025	2.253 STEEM	0c45dce2c85a72cb51a9c07e7e9f66c77cedf2e1
33	07/06/2025	2.143 STEEM	7cc29611bebf9dd658675fdf577e0f1ea5f53c85
34	07/07/2025	2.364 STEEM	b47910b863a623791bda4b0d270c6fdeaf012505
35	07/08/2025	2.224 STEEM	8078c77cb67f7f77ac3a4c41f2496e7ae45b658b
36	07/09/2025	2.224 STEEM	7db1d3e6b38121bdaddbd679a75a2559b4179951
37	07/10/2025	2.337 STEEM	b2bad1d3813a49aafa4231782288608f774eeb5d
38	07/11/2025	2.436 STEEM	7010a6ff9101110a60150b311b1183662e7ba217
39	07/12/2025	2.411 STEEM	7a9cd40fbd12d524644d3766749413a499bd8bd4
40	07/13/2025	2.424 STEEM	7bb2ad64f56ab86ced9dab795c46e8bfed2c2565
41	07/14/2025	2.165 STEEM	4bc2f9722ea1c5a67f239bfd08a76854d2aa3fbc
42	07/15/2025	2.341 STEEM	a645fed2c73fbd068edad9def8fac4cccf247e4a
43	07/16/2025	2.430 STEEM	f91472e73cd907197618a7c8424ce27dd32cd580
44	07/17/2025	2.160 STEEM	60da559e41f7a1588bcf6bb50ca8d087a6c26d54
45	07/18/2025	2.370 STEEM	022f1791bf60352b79b53fec4d5788d768008522
46	07/19/2025	2.229 STEEM	49e7a1a2cd00f547e2974b728f395f5e8e7fd3d9
47	07/20/2025	2.228 STEEM	9c2ed93f238c7abdcd288bc9be8e0a77159f2cd5
48	07/21/2025	2.364 STEEM	1186cca88420893b2cf59ab89ecf8e5b99eb32a2
49	07/22/2025	2.489 STEEM	4e44a68e12cc6c3378ca9f276475eb1be2602631
50	07/23/2025	2.531 STEEM	7c6d4c3d8521ab9d022b91c05307ab4895997f95
51	07/24/2025	2.486 STEEM	4115a73fdea25682d557632860e70bc181a0dd37
52	07/25/2025	1.966 STEEM	d51f01358db867437427678b376f864f1d858df9
53	07/26/2025	2.152 STEEM	93ed472223066107da5be381abd519bdf2ac3a33
54	07/27/2025	2.571 STEEM	db59eeecd945327563d90640277474e075856cb6
55	07/28/2025	2.524 STEEM	a962e62cab817701bebeb2ee11ec3139ff2cc6df
56	07/29/2025	1.952 STEEM	237dda731579e639098cde16c654e778d983bcfd
57	07/30/2025	0.423 STEEM	e3a9acc396f49056e6af21438212ac6f98f21a83

Total: 130.000 STEEM

Summary

The user schmoople has been rewarded with twice the amount of the "donation" within 57 days.

Technical Analysis for STEEM

As the application coin-doubler has the potential to attract numerous investors, STEEM's price is expected to rise.

Technical Analysis for STEEM crypto currency

Boost My Wealth Challenge

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Type in abandi and click "SET PROXY". Currently this account is voting for the following witnesses as they are the ones who can ensure the safe operation of the Steem blockchain: beargame, cryptoking777, dev.supporters, dlike, enjoylondon, exnihilo.witness, future.witness, hinomaru-jp, hoasen, inwi, juddsmith079, justyy, leverfile, maiyude, matreshka, menacamel, parse, protoss20, rlawlstn123, rnt1, roadofrich, roundblocknew, smt-wherein, steem-agora, steem-dragon, steem-supporter, steem.history, upeross and upvu.witness.
Invest for your bright future by buying some STEEM regularly and only selling some of the profit if necessary. (Think about the power of compound interest.)
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Beneficiaries of this post

Following users will receive 12.5% from the Author Reward each: anay1705, kanfei, kasun-chamikara, morphin, nelliejones, olassurfmorocco, oppoment1.tagai and saintbarrel.

Information for beneficiaries, your Upvote on this post will earn you an additional 12.5% Beneficiary Reward to your Curation Reward.

Users on the radar for upcoming Beneficiary Rewards

Following users have also appeared on the radar: adaezebern19, chloehair, faroo, hopewilliams04, jigani, lksa2014, pascalmar, pascalmartin, sojushop, t3planet, vtrcia, vtrcia4 and wendyalexa.

The decision has been difficult as always, but maybe it will work out in the next rounds. You get mentioned so that you at least get the attention of the followers. You have contributed to the Steem ecosystem's success as well, thank you.