Hi, I am developing a dao dapp And I am stuck at a condotion… If the proposal gets more than 75% of yes vote I want to give rewards to yes voters, and if votes are less then some penalty.How can I do that?

75% = 3/4, so if (3*cnt_vote_all < 4*cnt_vote_yes) { // give reward... }

@Maugli 's solution is correct as long as the number of votes multiplied by 4 is always less than 2^64-1. It should be the case in most settings. In general, when doing arithmetic, it’s very important to check that no operation can overflow (result higher than 2^64-1 in this case) or underflow (e.…

@fabrice I didn’t get the reference for (2^64-1). Why do we have to check that exactly?

[image] isha: @fabrice I didn’t get the reference for (2^64-1). Why do we have to check that exactly? 2^64 - 1 = 2 to the power 64 minus 1 = 18446744073709551615 is the largest number that can be represented with 64 unsigned bits, which is what TEAL used. See Integer (computer science) - Wi…

[image] Maugli: cnt_vote_yes I tried this soultion but my then I get an error "unsupported operand type(s) for *: ‘int’ and ‘App’ " I am using this repo of DAO for reference. https://github.com/scale-it/algo-builder/tree/master/examples/dao This is my code scratchvar_yes_count.store(App.g…

You should compile with Mode.Application compiled = compileTeal(approval_program(), mode=Mode.Application, version=4) Also, use Int(3) and Int(4), instead of 3 and 4 in the multiply operation: # Scratch space to store the vote yes and no cnt vote_yes_cnt = ScratchVar(TealType.uint64) …

Thanks a lot…I try this solution!!

Hi. I tried this soultion by you and I am still getting and error. This is my code. on_execute = Seq( total_count.store(yes_count.load()+no_count.load()), vote_result.store(Int(0)), If(App.globalGet(proposal_start_time) <= Global.latest_timestamp()).Then( Seq( …

Percentage calculation

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Maugli March 28, 2022, 1:13pm 16

You are welcome.
Another note, as I see, Seq() is valid now, you can omit the [ and ].

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Percentage calculation

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