Created
October 18, 2018 07:09
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Block Number declaration in Scilla
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| contract Block() | |
| field a: Option BNum = None {BNum} (*declaring variable a with no value*) | |
| field b : BNum = BNum 5 (*declaring variable b with some fixed value*) | |
| transition update_value() | |
| (*updating variable a*) | |
| c = BNum 6; (*declaring variable c with fixed value in the transition*) | |
| tmp = Some {BNum} c; | |
| a:= tmp; | |
| (*updating variable b*) | |
| d= BNum 7; (*declaring variable d in the transition*) | |
| b:= d | |
| end | |
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