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Arguments · 7

1. #1fishseason
2. #2fishseason.gno
3. #3// Package fishseason is the Season 1 paying board. // The open is 2026-10-16 00:00:00 UTC. The deploy wallet sets the end, posts // up to 20 winners, and seals the board. Pay then pulls FISH from the season // wallet to those addresses. This realm does not watch the sea and does not // treat a fishlive Settle as a win. fishlive is not called. // The stage script rewrites the fishtoken import to the deploy wallet's package. // A kill still pays no FISH by itself. fishseason-1. package fishseason import ( "chain" "chain/runtime/unsafe" "strconv" "time" fish "gno.land/r/g1n4pl5uc4yt5r96m9w6fmdznx3x0jyg8l6arhmt/fishtoken" ) const ( unit int64 = 1_000_000 places = 20 startUnix int64 = 1_792_108_800 ) var seasonAddr = address("g1m6z3l9q577dltj73ym8fu0068peupqg468r5xe") // Whole FISH for places 1 through 20. The sum is 100,000. var prizeWhole = [places]int64{ 16_000, 12_500, 10_000, 8_000, 7_000, 6_000, 5_500, 5_000, 4_500, 4_000, 3_500, 3_000, 2_800, 2_500, 2_200, 2_000, 1_800, 1_500, 1_200, 1_000, } var ( inited bool admin address self address endUnix int64 sealed bool winner [places]address paid [places]bool ) // clockUnix stays 0 on chain. The test in this package sets it. No call writes it. var clockUnix int64 // Init records the deploy wallet as admin. It does not move FISH. No coins. func Init(cur realm) { caller := requireUser(cur) takeExact(0) if inited { panic("fishseason: init") } admin = caller self = cur.Address() inited = true chain.Emit("Init", "admin", admin.String()) } // SetEnd stores the close, as Unix seconds. The deploy wallet only, and only before seal. No coins. func SetEnd(cur realm, unix int64) { caller := requireUser(cur) takeExact(0) requireReady() requireAdmin(caller) if sealed || unix <= startUnix { panic("fishseason: end") } endUnix = unix chain.Emit("End", "unix", strconv.FormatInt(unix, 10)) } // SetPlace posts one winner. Places are 1 through 20. The same address cannot take two places. No coins. func SetPlace(cur realm, place int, who address) { caller := requireUser(cur) takeExact(0) requireReady() requireAdmin(caller) if sealed { panic("fishseason: seal") } slot := slotOf(place) if !who.IsValid() || who == seasonAddr || who == cur.Address() { panic("fishseason: addr") } for i := 0; i < places; i++ { if i != slot && winner[i] == who { panic("fishseason: dup") } } winner[slot] = who chain.Emit("Place", "place", strconv.Itoa(place), "who", who.String()) } // ClearPlace removes one unsealed place. No coins. func ClearPlace(cur realm, place int) { caller := requireUser(cur) takeExact(0) requireReady() requireAdmin(caller) if sealed { panic("fishseason: seal") } winner[slotOf(place)] = address("") chain.Emit("Clear", "place", strconv.Itoa(place)) } // Seal freezes the end and the places. At least one place must be posted. No coins. func Seal(cur realm) { caller := requireUser(cur) takeExact(0) requireReady() requireAdmin(caller) if sealed || endUnix == 0 || filled() < 1 { panic("fishseason: seal") } sealed = true chain.Emit("Seal", "end", strconv.FormatInt(endUnix, 10)) } // Pay sends each unpaid posted prize from the season wallet to that winner. // The board must be sealed and the close must have passed. No coins. // fishtoken must list this realm as a distributor, and the season wallet must // have approved this realm for the FISH. A second pay of the same place does nothing. func Pay(cur realm) { requireUser(cur) takeExact(0) requireReady() if !sealed { panic("fishseason: seal") } if nowUnix() < endUnix { panic("fishseason: early") } due := Due() if due == 0 { panic("fishseason: paid") } if !fish.IsDistributor(cur.Address()) { panic("fishseason: grant") } if fish.Allowance(seasonAddr, cur.Address()) < due { panic("fishseason: allowance") } n := 0 for i := 0; i < places; i++ { if paid[i] || !winner[i].IsValid() { continue } who := winner[i] amt := prizeWhole[i] * unit paid[i] = true n++ fish.TransferFrom(cross(cur), seasonAddr, who, amt) chain.Emit("Pay", "place", strconv.Itoa(i+1), "who", who.String(), "amount", strconv.FormatInt(amt, 10)) } if n == 0 { panic("fishseason: paid") } } // TransferAdmin hands the board to next. Posted places stay. No coins. func TransferAdmin(cur realm, next address) { caller := requireUser(cur) takeExact(0) requireReady() requireAdmin(caller) if !next.IsValid() || next == admin { panic("fishseason: admin") } admin = next chain.Emit("Admin", "next", next.String()) } func Version() string { return "fishseason-1" } func Admin() address { return admin } func Realm() address { return self } func Start() int64 { return startUnix } func End() int64 { return endUnix } func Sealed() bool { return sealed } func SeasonWallet() address { return seasonAddr } func PlaceOf(place int) address { return winner[slotOf(place)] } func PrizeOf(place int) int64 { return prizeWhole[slotOf(place)] * unit } func PaidOf(place int) bool { return paid[slotOf(place)] } func Due() int64 { var sum int64 for i := 0; i < places; i++ { if !paid[i] && winner[i].IsValid() { sum += prizeWhole[i] * unit } } return sum } func Render(path string) string { if path != "" { return "# Season 1\n\nUnknown path.\n" } if !inited { return "# Season 1\n\nNot opened.\n" } state := "open" if sealed { state = "sealed" } return "# Season 1\n\nStart " + strconv.FormatInt(startUnix, 10) + ". End " + strconv.FormatInt(endUnix, 10) + ". Board " + state + ". Due " + strconv.FormatInt(Due(), 10) + " base units.\n" } func nowUnix() int64 { if clockUnix != 0 { return clockUnix } return time.Now().Unix() } func slotOf(place int) int { if place < 1 || place > places { panic("fishseason: place") } return place - 1 } func filled() int { n := 0 for i := 0; i < places; i++ { if winner[i].IsValid() { n++ } } return n } func requireReady() { if !inited { panic("fishseason: init") } } func requireAdmin(caller address) { if caller != admin { panic("fishseason: admin") } } func requireUser(cur realm) address { if !cur.Previous().IsUserCall() { panic("fishseason: eoa") } return cur.Previous().Address() } func takeExact(n int64) { sent := unsafe.OriginSend() if n == 0 { if len(sent) != 0 { panic("fishseason: payment") } return } panic("fishseason: payment") }
4. #4gnomod.toml
5. #5module = "gno.land/r/g1n4pl5uc4yt5r96m9w6fmdznx3x0jyg8l6arhmt/fishseason" gno = "0.9"
6. #6/gno.MemPackageType
7. #7 MPUserAll