ERC-721
Overview
Max Total Supply
0 JakNFT
Holders
5
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 JakNFTLoading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
JakNFT
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 300 runs
Other Settings:
london EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Songs of Ascent /// @author: manifold.xyz import "./manifold/ERC721Creator.sol"; //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // // // // // βΊ βΊβΊβ βΊββ{{ízz{{{íízíííízííííí{{íí{{ííβízzÏÏÏÏ{ββÏzzíβ{ββββΊββββββ{ββΊβ{{βΊβΊβββββββ{íízzzÏüüüÏÏÏüÏízz{ββββΊβ βΊββββΊ βíz6ü666üÏííββββΊβΊ βΊβ{Ï6ÇÞÇÞÇÇÇ // // βΊβΊβΊ βΊβββ{{íííííízzzíííí{{{{{{{íβ{{ízzízÏÏÏÏÏzíβ{βββββΊβΊβΊ βΊβΊβΊβΊ βΊββββΊβΊβΊ βΊ βΊ βΊβΊβΊβΊββ{ízzzzzzzzzzzzz{ββββββΊβΊβΊβΊββΊ βΊ{ízÏüüüÏíββββΊβΊ {βííü6ÞÇÞÇ6ü6Ç6 // // βββββ{β{{{{{ííí{{{ββββββββΊβ{{íízííÏÏÏÏÏÏzzzβ{βββΊ βΊβΊ βΊβΊββ{βββ{{{íííízí{ízzββββββββββββΊβΊ ββΊβΊβΊβ{ízÏÏzβββΊ βÏ6ü6ü6ÇÇ6Ç6üÏ6üü6 // // βΊββββββββββββββββΊββββββββΊβΊβ{β{ííízÏÏzzííí{ββΊ βΊ βΊβΊ βΊβΊβΊβΊβΊβΊβΊβΊβΊββ{ízí{íz{β{{ββββββββββββββΊ βΊβΊβΊβΊβΊββ{{í{{ββΊ βΊ βí66üüÇ6ÇÇÇ6Ïü6üüÏüü // // βΊββΊβββββ{βββββββββΊβΊβΊβββΊβΊβΊβΊββ{{{ííííííí{ββ βΊβΊβΊβΊβΊβΊβ{{í{í{í{{βββββββββββββββββββΊβΊ βΊββ{{{βββββΊ βzüÇÇÇ6666666Ç6üüü6ÇÞ // // βΊββΊββββΊβΊβΊβΊβΊββΊβΊβΊβΊβΊβΊβΊβΊβΊ βΊβββββΊβΊβββΊβΊ βΊβΊ{ββ{βββ{ββββββββββββββββββββββΊ βΊβ{{{{βββΊβΊ β{Ïü6ÇÇ6ü6ÇÇ66666ÇÇÞGgÅ // // β ββββββΊβΊβΊβΊβΊβΊ βΊβΊβΊβΊβΊββΊβ{ββββ{{í{ββββββββββββββββββββββΊββ{βββΊ βββΊ β{Ï66Þ6ÇÇzízüüü6ÇÞGgÅÅÅÆ // // βΊ βΊβΊββΊβΊβΊβββββββββββββ{βββ{í{ββββββββββββββββΊβΊβΊ ββ βzü6üü6ÇÇ6Ïíü6Ç6ÞÞggÅÅÅÆÆÆ // // βΊβΊβΊβΊββΊβββββββββββ{{β{í{{í{í{{{{{βΊββ{íβββΊβΊ ββΊβ βízzüÏüü6666üüü66ÇÞGgÅÅÅÅÅÆÆÅ // // βΊβΊβΊβΊβΊβββββββββββ{{ííííízzzííí{{ββΊβ{{βββΊ βΊβΊ ííÏÏz6üÏüüüüü66GGGggÅÅÅÅÅÅÅÅÅÅ // // βΊβΊβΊβΊββββββββββΊββ{{íííízíízzíí{{{ββ{ββββΊ ííÏzÏzÏÏü6666ÇÇÞGGgÅÅÅÅÅggÅgÅÅgG // // βΊβΊβΊβΊβΊβΊβββββΊ βΊβββ{{ííízzzzÏÏÏzííí{βββ βízzíízzÏ66üüÇÇÞGGgÅÅÅÅÅÅggGÞÞGÞÇ6 // // βΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβββ{{{ízÏÏüüüÏÏíí{βββ βízzzízízÏüü66ÞGGGgÅÅÅgÅgggGÞÇÇÞÇ6üü // // βΊβββΊβΊβΊβΊβΊβββΊβΊββββ{íízÏÏüüü6üÏz{ββ βΊβΊβííÏÏÏzzÏzÏüüüÇGGggggggggGÞÞÇ6Ïü6üÏÏÏz // // βΊβΊβΊβΊβΊβΊβΊβΊββΊβΊββββ{íííÏÏüüüüÏí{ββ βΊ{ííÏzÏÏü66üÏÏÏü6ÞGgÅÅÅggGGÞÞ6ÇüÏzzÏÏ{í{íí // // βΊβΊβΊβΊβΊβΊ βΊββββ{íízíÏÏÏÏzβΊβΊβ β{ííÏÏÏÏüüüüÏÏzÏ6ÇggggGGGGGÞ6üÏÏzíβ{{í{{ββββ // // Çβ βΊβ βΊβΊβΊβΊβΊ βΊβΊββββ{{{íÏÏzz{ββΊ íÏü6üüÏüÏ66üüÏÏÏ6ÞGGGÞGÞÞÞ66zí{ββ βΊβ{{βββββΊ // // gÞ6íβΊββΊβ βΊβΊβΊβββββββ{{ízzzzβΊ βΊ{zÏüüüÏüü66ÇüüüüÇÞGGGÞ6üÏzÏí{{{ββΊβΊ βΊβΊββββββββΊ // // ÅgGÇüíííβ βΊ βΊββΊβ{βββ{{{{ízzíβ βΊ{íüüü66Ç6üü66Ç6ÇÞGGGGÏzββ{{βββΊβΊβΊ βΊ{{βΊβΊβΊβ{ββΊββΊ // // ÆÅgÇÏíz{βΊβββΊ βΊβΊβΊβΊβββββ{{ββ{ββ{ííí βzzÏ666Ç6666ü66ÇÞGGGGÇÏ{βββΊβΊβΊβΊ βíí{{βββ{βΊβΊβΊ // // gGÇÏÏü6zíííββΊ ÏβgÆÅβ βΊβΊββΊβββββββ{{βΊββ{{{{ βzÏü666Ç66Ç666ÇÇÇÞGÞÞÇzβββ βΊ ββ{βββββββΊ // // ÞÞÇ66ÏííízííββΊ ÞÆ{ÆÆÆÆβΊ βΊβΊβΊβΊβΊβΊββββββΊβΊβββββ {íÏÏü66ÇÇ6ü6666ÇÇÞÞGÞÇü{ββΊβΊβΊ βΊ βββββΊβ // // GÇü6üzííí{íí{{ββββΊβΊ βΊÆÇÏÆÆÆg βΊβΊβΊβΊβΊββΊβΊβ βΊβΊβ{ββ {zzÏüÇÇ666üü6ÇÇÇÇÞÞÇ6üüíββΊ β βΊ βββΊβ // // GÇÏüzzzzíííí{{{{ββββΊβΊβΊβΊ Æ6βΊÆÆÆÆG βΊβΊβββΊβΊ βΊβΊβββ ββzzÏü66ÇÇ6üüÇÇÇÞÇÇüzzí{ββΊβΊ βΊββΊ // // ÇÏÏÏíízíííííííííββ{í{{βββΊβΊβΊββΊβΊ 6zβÆÆÆÆÆÅz βΊβΊβββΊ βΊβΊβ βΊβzzÏü66ÇÇ66ü6ÇÇÇÇÏzí{{βββΊ βΊβΊ βΊ // // ggGÇÏzí{{β{ízzízzzzz{í{{βββ{ββΊβΊ z β Þ βΊÞGÇ βΊβΊ βΊβΊββΊββízÏü6Ç66ü6ü6ÇÇÇzí{βββββ ββ βΊ // // ÅggÞ6Ïzz{íízzí{íízíííββββββΊ βΊ Ï ÇÆGÆÆ βΊ βΊβΊβββββzÏÏüüüü6ÏÏÏüüüz{ββββΊ ββΊββΊβ // // gÅgGÇ6ü6üÏzí{zí{{{í{{{ββΊβΊβΊ z6 Þ βΊβ ÆÆGÆÆÆ βΊβΊβΊβΊβΊ{β{{Ïüüüüüüüz{β{{í{βΊβΊββΊβ ββΊ βΊβ // // gggggGGÞÞ6Ï{{β{í{βββββββββΊ βΊ üÞβ íí 6ÆÆüÆÆÆÆÆ βΊβΊβββββ{β{Ïüüüüzzz{βββí{ ββΊββΊβΊ βΊ βΊβΊβ βΊβΊβΊβΊβΊ // // ggGgGGGGÇ6ÏÏí{β{β{{βββββΊ βΊ í6 Çz zÆGÆÆβÆÇÆÆÅ βΊβΊββββ{í{í{zÏÏz{í{í{ββ{í{ βΊ βΊβΊβΊβΊ ββ βΊβzβ{ββ // // ÅÅgggGÞÇ666üüzííβ{{{{ββΊ βΊβΊ ββüzÆββΊÏÆÆÇÆÆíÆÞÆÆgβ βΊβββ{ííízzÏzzzzíβββ{βββ{{β ββΊβββΊβ βΊβízízzíz // // ÅgGGÞÞÇ66üüüÏzííββ{{ββββΊβββββΊβΊ βΊβΊβΊ βΊ βΊ 6ízÆÅ üÆÆ ÆÆÞ6zÆÆÆÆG βΊ βΊββ{ízzzÏüÏÏzzííβí{{{ββββ βΊβΊβ{{β βΊβΊzÏíÏÏÏzü // // gGÞÇÇ66üüÏÏÏíí{{{{{í{{{βββββββββΊ βΊ βΊβΊβΊβΊβΊ zíÞzÆüíÆÆβÆÆÆ6βÏÆÆÆÆÆG βΊβΊβββ{ííí{ízÏÏÏÏÏzzííz{{βββββ βΊ ββ{ββ βββΊzüÇü6Ç6 // // ÇÇ666ÏÏzzzíí{{{{{{βíí{{ββββΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊββΊ βΊ βΊ ÇÅüíÆíÆÆÆ ÆÆÆzββΊÆÆÆÆÆÆ βΊβΊβΊββββ{{í{ββíÏÏüüüÏÏíβ{βββββΊβ βΊβΊ βΊ βΊ{íÏ{βΊβ{ ββββíüÇGgÞGg // // 6ÏzÏzí{{{ííí{β{{{{{ííí{ββββββΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊ βΊβΊβΊ βΊ βΊ ÆÅÅÇgÆÆÆÆ üÆÆÆβ 6ÆÆÆÆÆÆ6 βΊβΊββββΊβ{{{βí{{{{{zÏüüüüÏÏíββββββΊββΊ βΊ βΊ βΊ βΊβÏÞGÏβ{íízβΊ βz{íÏGÞgÅgg // // ÇüÏí{βΊ βΊβΊββββΊβββββββββΊβΊ βΊβΊββΊβΊβΊ βΊ β{ββΊ βΊβΊβΊβΊ üÆÆÆGÆÆÆÆβGÞÆÆÆ βÆÆÆÆÆÆÆÆ βΊβΊβΊβββββ{{βββββ{ízzÏÏÏÏÏÏz{{ββββββΊβΊ βΊ ββΊ βΊββΊ β {z6gÞ6üÞÇíβ{ βΊzβíüüÏgÅÅÅ // // Ç6üüz{β βΊ βΊβΊβΊβΊ βΊ βΊββíβΊβΊβ{ββΊ βΊ Ï{ÆÆÆÅGÆÅÆÅÅ ÆÆÆÆ ÅÆÆÆÆÆÆÆÆg βΊβΊβΊβΊβΊββββββ{ββββ{íí{ízüüüzÏÏíí{βΊββΊ ββΊββΊ βββΊββ {{zÞGgÞgGüzzzÏzüüβΊÆÅGÅÆ // // GÇÇ6üÏÏzí{ββΊ βΊβββββΊ βΊβΊβ{ββΊ{íββΊ β{ íÏÆÆÆÅÆÆÆÆü{{ÆÆÆÆíÆÆÆÆÆÆÆÆÆÅ βΊβΊβΊβΊβΊβββββ{βββββ{{ííízí{{ííβí{βββΊ βΊ βΊ ββ βΊββββ βí6βΊÞgggggÞGÇ6ÇÞGÞzÞÅÆÅÅ // // GÞÇÇÇ66ÏÏÏí{βββββΊβΊβΊ βΊβΊβββ{í{{βββ{íí{{βííííβββΊ { GÆÅÆÆÆÆÆÞÇ GÆÆÆβΊÆÆÆÆÆÆÆÆÆÅ βΊβΊ βΊβΊβΊβΊββββββ{{{{β{{ββ{ííí{ββ{{βββββΊβΊ βΊβΊββ βΊ β βββ ííÏÏÞGGGÅÅgÅggGgÅÅÅÅGÆÆÅ // // ÅÅgGGÞÇ666üÏÏzzzí{ββΊβΊβΊβΊβΊβΊβΊβ{í{{ízÏÏüÏÏüüíí{z{β{ÏG6 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ÆÆÆÆÆÆÆÆÆÆÅÅÅgggGGGGGggggGgGGGGGÏ{ÞÞÅÅÆÆÆÆÆÆÆÆÆÆÆÆÆÏÇÇÅgggüÇÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅβΊ βΊ βΊ ββββ{βΊβββΊβββ ββ{{{ííííÏzüÏzβΊβíÏ6ÞGGgGÞGGgggÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆ // // ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅÅggggGGGGGGÞÇÏβ ββí6ÞgGÞÇGÆÆÆÆÆÆÆÆGzÇgÇíÆg{ÇÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆGβΊ βΊβΊ βΊββββ{βββββββ{{ββzÏzíízÏÏüÏzízÏüÇÞGGgggÆíÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆ // // ÆÆÆÆÆÆÅgÅÅggGGÞÞÞÞÞÇÇ6üÇÞG6üGGÇÇÇÇÇGÞgGüÏÆÆÆÆÆÅÆÅgGGÆÆÆÅβGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÇ βΊβ ββΊββββββ{ βββββ{βÏüüÏÏÏzüüüüüÏüÏüÇÏÞGggÅÅÆÇGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆ // // ÆgG6üÇÞÞÞÞÇÞÞÞÇÇ6ÏÞ66ÇÇ6666Ç6ÇÇ66üü6ÞÅGggÆÆÆÅÅ{ÇÆÆÆÞÆÆÆGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆ6 βΊ βΊ βΊβΊββΊβΊβΊβΊβ{ββββ{{{íÏÏÏüüÏ6ü6Ç6ÇÇÇÇÞÇ6ÞÞÞÅggÅÅÞgÅÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆ // // ÆÆÆÆÆÆÆÆÅGÅÆÅGÞÞÞÇÞÇÇ6ÇÇÇÇÇ666Ç66ü66ÇÆÆÆÆÆÆββΊ6gÆÆGÏβ{{zÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÇzzzíβΊββΊ βΊβΊβΊβΊβΊβββ{β{{{íízÏüüÇÇüü6ÇÇÇÞÇÇÞÞÞÞÞÇÞGggggÅGÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆ // // ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆ6ÏüzÏü66üÏ6üü66ÅÅÆÅÅβΊzzÏGzβΊü66ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÇzzzzzz{ββΊ βΊβΊββΊβΊβΊβΊβββ{ízzÏü666ÇÞGÞÞÞÞÞÞÞÞÞÞÞGGGGGggÅÅÅgÆÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆ // // ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅÞGGÇÞÇ6üüzÏÏ íβ 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// ÆÆÆÆÆÆÆÆÆgGGÇÇÇÇÇÏÏüββββΊβΊββββüββüββββΊ βΊ6ÞGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÞ // // ÆÆÆÆÆÅÅGÞ6Ç6ÏÏ{ββββΊββΊβ β6ββΊ{ β β βü{βΊβÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆβΊ // // ÆÆÅÅGÇÇÇüí{{ββββββΊββ{βββ βíÇÇβΊβΊβββββββΊ β βz β{βΊβ ββíüββzÇÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆgí βΊ // // ggÞÇ6ü6üüíííββ{üÇ66ÇzββββΊβ{zÏβββΊ ββΊ β{βzβí βΊ βΊβÇíβΊÏü6ÞÞíGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅíβββββΊβΊββΊ // // GÞ6G6Þg6ÏÞÅÅÞÇ6üü6ββββ βββ β βΊ{ββ βΊ βíÇg ÅÅzÅÆÞ6ÇÇGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅz{{βββββββββ βΊ ββ // // ÆÆgÆÆÆÆÆÆÆÅÆÞÇÇ6{zββββββββ β βΊ βΊβΊ ÇβüíÏβΊ {üGÆÆG6{ÇGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆgüzí{{{βββ{{ββ βΊ βΊββΊβΊβΊββββΊβΊ // // ÆÆÆÆGÇÇÞÞÞÇ6zβββββββ{{ββz6GÞüβββββΊβββββ βΊβ{ÇüÏÇÅÇüβΊ β{ÞüββÏíβzÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆg6ÏÏzzííí{{{íííβββΊβΊββββββββββββΊβΊ // // ÆÆÅGgÆgÇÇÇüÏüzβzÇÇÞÏzüÇg6ÞÏÏíββΊβΊ βΊz6üÇGGÇÅÆÆÅÇG βz6βíÞÆGβÏÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆgüÏüÏzÏzíííííííííβββββββββββΊβΊβΊ // // ÆÆÆÅÆÆÅÅGÅgÅÞüÞgÇÅÞG6üβÇÞÇÇβÇü ÞÆÆÆÆÆgÆÆÆÆÆÆÏÏÆ6ÇííGÆÆÆÆgÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÞ66üüüÏÏÏzzzízzzízí{{{{í{{{{{{{{ββββββββββΊβΊβΊβΊ βΊβΊβΊβΊβΊβΊβΊ // // ÆÆÆÆgÆÆÆÅGGGgGÅÆÆgGÇÞgÞÇ6βízβ6ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆgÅÆGÆÆÅÆÆÅÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆg6ü6üÏÏüüÏüÏzzzzzzzzÏzzíí{ííí{{{{{{ββββββββββββΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊ // // ÆÆÆÆÅÆÆgggGÞÆÆÆÆÆÆÆgÅÇ6βΊββzÇÆÆÆÆÆÆÆÆÆÆÆÆÆÅÆÆÆÆÆÆÆÆÆÆÆÆÆGÆÆÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆgÞgÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆíββ{{ízzÏÏüüÏzÏÏÏÏzzzzzzíí{{{íí{β{{{{ββββββββββΊβββββΊβΊβΊβΊβΊβΊβΊ βΊβΊ // // ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆGÞÆ6zÏü{βgÅÇÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅÞíβββΊββ{ízÏüÏüüÏÏÏÏÏÏÏzzzzííí{{{í{{{ββββββββββββββββββββββΊβΊβΊβΊβΊβΊβΊβΊ // // ÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆgÞG6üGgÆÆÅÇÞÇÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆGÏzÏzzüÏ66666üÏüüÏÏÏÏzzzzzííí{í{βββ{{βββββββββββΊβΊββΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊ // // ÆÆÆÆÆÆÆÆÆÆÆÆÅÇÆÆÆÅÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÞÆÆÆÆÆÆÆÆÆÆÆÆÆÆÅÞÆÆÆÆÆÆÆÆÆÆÅggÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÞÇÞÞÇÇÇÞÇÇÇÇÇ6üü6üüÏÏÏÏÏÏíííííí{{{{{{βββββββββββΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊβΊ // // ÆÆÆÆÆÆÆÆÆÆÆÆÆGGÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆGÆÆÆÆÆÆÅÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆÆggGGGGGÞÞÞÇÇÇÞÞÇÇ666ü6üÏüüÏÏz{íí{{{ββββββββββββ // // // // // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract JakNFT is ERC721Creator { constructor() ERC721Creator("Songs of Ascent", "JakNFT") {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @author: manifold.xyz import "@openzeppelin/contracts/proxy/Proxy.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/utils/StorageSlot.sol"; contract ERC721Creator is Proxy { constructor(string memory name, string memory symbol) { assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1)); StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6; (bool success, ) = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6.delegatecall(abi.encodeWithSignature("initialize(string,string)", name, symbol)); require(success, "Initialization failed"); } /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; /** * @dev Returns the current implementation address. */ function implementation() public view returns (address) { return _implementation(); } function _implementation() internal override view returns (address) { return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol) pragma solidity ^0.8.0; /** * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to * be specified by overriding the virtual {_implementation} function. * * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a * different contract through the {_delegate} function. * * The success and return data of the delegated call will be returned back to the caller of the proxy. */ abstract contract Proxy { /** * @dev Delegates the current call to `implementation`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _delegate(address implementation) internal virtual { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize()) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize()) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } /** * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function * and {_fallback} should delegate. */ function _implementation() internal view virtual returns (address); /** * @dev Delegates the current call to the address returned by `_implementation()`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _fallback() internal virtual { _beforeFallback(); _delegate(_implementation()); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other * function in the contract matches the call data. */ fallback() external payable virtual { _fallback(); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data * is empty. */ receive() external payable virtual { _fallback(); } /** * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback` * call, or as part of the Solidity `fallback` or `receive` functions. * * If overridden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol) // This file was procedurally generated from scripts/generate/templates/StorageSlot.js. pragma solidity ^0.8.0; /** * @dev Library for reading and writing primitive types to specific storage slots. * * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts. * This library helps with reading and writing to such slots without the need for inline assembly. * * The functions in this library return Slot structs that contain a `value` member that can be used to read or write. * * Example usage to set ERC1967 implementation slot: * ```solidity * contract ERC1967 { * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; * * function _getImplementation() internal view returns (address) { * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; * } * * function _setImplementation(address newImplementation) internal { * require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._ * _Available since v4.9 for `string`, `bytes`._ */ library StorageSlot { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } struct StringSlot { string value; } struct BytesSlot { bytes value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` with member `value` located at `slot`. */ function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` representation of the string storage pointer `store`. */ function getStringSlot(string storage store) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } /** * @dev Returns an `BytesSlot` with member `value` located at `slot`. */ function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`. */ function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } }
{ "remappings": [ "@openzeppelin/=node_modules/@openzeppelin/" ], "optimizer": { "enabled": true, "runs": 300 }, "metadata": { "bytecodeHash": "ipfs" }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "london", "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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Deployed Bytecode
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