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solidity/test/benchmarks/OptimizorClub.sol

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Add optimizor club benchmark.
2022-11-29 10:33:18 +00:00
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Compressed form of https://github.com/OptimizorClub/optimizor and its dependencies
library Base64 {
bytes private constant TABLE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
function encode(bytes memory data) internal pure returns (string memory result) {
uint256 len = data.length;
if (len == 0) return "";
uint256 encodedLen;
unchecked {
encodedLen = 4 * ((len + 2) / 3);
}
unchecked {
result = new string(encodedLen + 32);
}
bytes memory table = TABLE;
assembly ("memory-safe") {
let tablePtr := add(table, 1)
let resultPtr := add(result, 32)
for { let i := 0 } lt(i, len) {} {
i := add(i, 3)
let input := and(mload(add(data, i)), 0xffffff)
let out := mload(add(tablePtr, and(shr(18, input), 0x3F)))
out := shl(8, out)
out := add(out, and(mload(add(tablePtr, and(shr(12, input), 0x3F))), 0xFF))
out := shl(8, out)
out := add(out, and(mload(add(tablePtr, and(shr(6, input), 0x3F))), 0xFF))
out := shl(8, out)
out := add(out, and(mload(add(tablePtr, and(input, 0x3F))), 0xFF))
out := shl(224, out)
mstore(resultPtr, out)
resultPtr := add(resultPtr, 4)
}
switch mod(len, 3)
case 1 { mstore(sub(resultPtr, 2), shl(240, 0x3d3d)) }
case 2 { mstore(sub(resultPtr, 1), shl(248, 0x3d)) }
mstore(result, encodedLen)
}
return result;
}
}
library Puretea {
function isMutating(bytes memory code) internal pure returns (bool) {
return check(code, 0xe43f0000000000000000001fffffffffffffffff0fff01ffffff00013fff0fff);
}
function isView(bytes memory code) internal pure returns (bool) {
return check(code, 0x640800000000000000000000ffffffffffffffff0fdf01ffffff00013fff0fff);
}
function isPureGlobal(bytes memory code) internal pure returns (bool) {
return check(code, 0x600800000000000000000000ffffffffffffffff0fdf01ff67ff00013fff0fff);
}
function isPureLocal(bytes memory code) internal pure returns (bool) {
return check(code, 0x600800000000000000000000ffffffffffffffff0fcf01ffffff00013fff0fff);
}
function check(bytes memory _code, uint256 _mask) internal pure returns (bool satisfied) {
assembly ("memory-safe") {
function matchesMask(mask, opcode) -> ret {
ret := and(mask, shl(opcode, 1))
}
function isPush(opcode) -> ret {
ret := and(gt(opcode, 0x5f), lt(opcode, 0x80))
}
function perform(mask, code) -> ret {
for {
let offset := add(code, 32)
let end := add(offset, mload(code ))
} lt(offset, end) {
offset := add(offset, 1)
} {
let opcode := byte(0, mload(offset))
if iszero(matchesMask(mask, opcode)) {
leave
}
if isPush(opcode) {
let immLen := sub(opcode, 0x5f)
offset := add(offset, immLen)
if iszero(lt(offset, end)) {
leave
}
}
}
ret := 1
}
satisfied := perform(_mask, _code)
}
}
}
abstract contract PurityChecker {
uint256 private constant acceptedOpcodesMask = 0x600800000000000000000000ffffffffffffffff0fdf01ff67ff00013fff0fff;
function check(address account) external view returns (bool) {
return Puretea.check(account.code, acceptedOpcodesMask);
}
}
interface IChallenge {
function run(address target, uint256 seed) external view returns (uint32);
function svg(uint256 tokenId) external view returns (string memory);
function name() external view returns (string memory);
function description() external view returns (string memory);
}
struct TokenDetails {
uint256 challengeId;
IChallenge challenge;
uint32 leaderGas;
uint32 leaderSolutionId;
address leaderSolver;
address leaderOwner;
address leaderSubmission;
uint32 gas;
uint32 solutionId;
uint32 rank;
uint32 improvementPercentage;
address solver;
address owner;
address submission;
}
library HexString {
error HexLengthInsufficient();
bytes16 private constant ALPHABET = "0123456789abcdef";
function toHexStringNoPrefix(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length);
unchecked {
for (uint256 i = buffer.length; i > 0; --i) {
buffer[i - 1] = ALPHABET[value & 0xf];
value >>= 4;
}
}
if (value != 0) revert HexLengthInsufficient();
return string(buffer);
}
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
unchecked {
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = ALPHABET[value & 0xf];
value >>= 4;
}
}
if (value != 0) revert HexLengthInsufficient();
return string(buffer);
}
}
function packTokenId(uint256 challengeId, uint32 solutionId) pure returns (uint256) {
return (challengeId << 32) | solutionId;
}
function unpackTokenId(uint256 tokenId) pure returns (uint256 challengeId, uint32 solutionId) {
challengeId = tokenId >> 32;
solutionId = uint32(tokenId);
}
library NFTSVG {
struct SVGParams {
string projectName;
string challengeName;
string solverAddr;
string challengeAddr;
uint256 gasUsed;
uint256 gasOpti;
uint256 tokenId;
uint32 rank;
uint32 participants;
string color;
uint256 x1;
uint256 y1;
uint256 x2;
uint256 y2;
uint256 x3;
uint256 y3;
}
function generateSVG(SVGParams memory params, string memory challengeSVG)
internal
pure
returns (string memory svg)
{
return string.concat(
generateSVGDefs(params),
generateSVGBorderText(params.projectName, params.challengeName, params.solverAddr, params.challengeAddr),
generateSVGCardMantle(params.challengeName, params.rank, params.participants),
generateRankBorder(params.rank),
generateSvgCurve(challengeSVG),
generateSVGPositionDataAndLocationCurve(LibString.toString(params.tokenId), params.gasUsed, params.gasOpti),
generateOptimizorIcon(),
"</svg>"
);
}
function generateSVGDefs(SVGParams memory params) private pure returns (string memory svg) {
svg = string.concat(
'<svg width="290" height="500" viewBox="0 0 290 500" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">'
"<defs>"
'<filter id="icon"><feImage result="icon" xlink:href="data:image/svg+xml;base64,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"/></filter>'
'<filter id="f1"><feImage result="p0" xlink:href="data:image/svg+xml;base64,',
Base64.encode(
bytes(
string.concat(
"<svg width='290' height='500' viewBox='0 0 290 500' xmlns='http://www.w3.org/2000/svg'><rect width='290' height='500' fill='#",
params.color,
"'/></svg>"
)
)
),
'"/><feImage result="p1" xlink:href="data:image/svg+xml;base64,',
Base64.encode(
bytes(
string.concat(
"<svg width='290' height='500' viewBox='0 0 290 500' xmlns='http://www.w3.org/2000/svg'><circle cx='",
LibString.toString(params.x1),
"' cy='",
LibString.toString(params.y1),
"' r='120' fill='#",
params.color,
"'/></svg>"
)
)
),
'"/><feImage result="p2" xlink:href="data:image/svg+xml;base64,',
Base64.encode(
bytes(
string.concat(
"<svg width='290' height='500' viewBox='0 0 290 500' xmlns='http://www.w3.org/2000/svg'><circle cx='",
LibString.toString(params.x2),
"' cy='",
LibString.toString(params.y2),
"' r='120' fill='#",
params.color,
"'/></svg>"
)
)
),
'" />',
'<feImage result="p3" xlink:href="data:image/svg+xml;base64,',
Base64.encode(
bytes(
string.concat(
"<svg width='290' height='500' viewBox='0 0 290 500' xmlns='http://www.w3.org/2000/svg'><circle cx='",
LibString.toString(params.x3),
"' cy='",
LibString.toString(params.y3),
"' r='100' fill='#",
params.color,
"'/></svg>"
)
)
),
'"/><feBlend mode="overlay" in="p0" in2="p1"/><feBlend mode="exclusion" in2="p2"/><feBlend mode="overlay" in2="p3" result="blendOut"/><feGaussianBlur '
'in="blendOut" stdDeviation="42"/></filter><clipPath id="corners"><rect width="290" height="500" rx="42" ry="42"/></clipPath>'
'<path id="text-path-a" d="M40 12 H250 A28 28 0 0 1 278 40 V460 A28 28 0 0 1 250 488 H40 A28 28 0 0 1 12 460 V40 A28 28 0 0 1 40 12 z"/>'
'<path id="minimap" d="M234 444C234 457.949 242.21 463 253 463"/>'
'<filter id="top-region-blur"><feGaussianBlur in="SourceGraphic" stdDeviation="24"/></filter>'
'<linearGradient id="grad-up" x1="1" x2="0" y1="1" y2="0"><stop offset="0.0" stop-color="#fff" stop-opacity="1"/>'
'<stop offset=".9" stop-color="#fff" stop-opacity="0"/></linearGradient>'
'<linearGradient id="grad-down" x1="0" x2="1" y1="0" y2="1"><stop offset="0.0" stop-color="#fff" stop-opacity="1"/><stop offset="0.9" stop-color="#fff" stop-opacity="0"/></linearGradient>'
'<mask id="fade-up" maskContentUnits="objectBoundingBox"><rect width="1" height="1" fill="url(#grad-up)"/></mask>'
'<mask id="fade-down" maskContentUnits="objectBoundingBox"><rect width="1" height="1" fill="url(#grad-down)"/></mask>'
'<mask id="none" maskContentUnits="objectBoundingBox"><rect width="1" height="1" fill="#fff"/></mask>'
'<linearGradient id="grad-symbol"><stop offset="0.7" stop-color="#fff" stop-opacity="1"/><stop offset=".95" stop-color="#fff" stop-opacity="0"/></linearGradient>'
'<mask id="fade-symbol" maskContentUnits="userSpaceOnUse"><rect width="290" height="200" fill="url(#grad-symbol)"/></mask></defs>'
'<g clip-path="url(#corners)">' '<rect fill="',
params.color,
'" x="0" y="0" width="290" height="500"/>'
'<rect style="filter: url(#f1)" x="0" y="0" width="290" height="500"/>'
'<g style="filter:url(#top-region-blur); transform:scale(1.5); transform-origin:center top;">'
'<rect fill="none" x="0" y="0" width="290" height="500"/>'
'<ellipse cx="50%" cy="0" rx="180" ry="120" fill="#000" opacity="0.85"/></g>'
'<rect x="0" y="0" width="290" height="500" rx="42" ry="42" fill="rgba(0,0,0,0)" stroke="rgba(255,255,255,0.2)"/></g>'
);
}
function generateSVGBorderText(
string memory projectName,
string memory challengeName,
string memory solverAddr,
string memory challengeAddr
) private pure returns (string memory svg) {
svg = string.concat(
'<text text-rendering="optimizeSpeed">'
'<textPath startOffset="-100%" fill="#fff" font-family="\'Courier New\', monospace" font-size="10px" xlink:href="#text-path-a">',
challengeName,
unicode" • ",
challengeAddr,
'<animate additive="sum" attributeName="startOffset" from="0%" to="100%" begin="0s" dur="30s" repeatCount="indefinite"/>'
'</textPath> <textPath startOffset="0%" fill="#fff" font-family="\'Courier New\', monospace" font-size="10px" xlink:href="#text-path-a">',
challengeName,
unicode" • ",
challengeAddr,
'<animate additive="sum" attributeName="startOffset" from="0%" to="100%" begin="0s" dur="30s" repeatCount="indefinite"/></textPath>'
'<textPath startOffset="50%" fill="#fff" font-family="\'Courier New\', monospace" font-size="10px" xlink:href="#text-path-a">',
projectName,
unicode" • ",
solverAddr,
'<animate additive="sum" attributeName="startOffset" from="0%" to="100%" begin="0s" dur="30s"'
' repeatCount="indefinite"/></textPath><textPath startOffset="-50%" fill="#fff" font-family="\'Courier New\', monospace" font-size="10px" xlink:href="#text-path-a">',
projectName,
unicode" • ",
solverAddr,
'<animate additive="sum" attributeName="startOffset" from="0%" to="100%" begin="0s" dur="30s" repeatCount="indefinite"/></textPath></text>'
);
}
function generateSVGCardMantle(string memory challengeName, uint32 rank, uint32 participants)
private
pure
returns (string memory svg)
{
svg = string.concat(
'<g mask="url(#fade-symbol)"><rect fill="none" x="0" y="0" width="290" height="200"/><text y="70" x="32" fill="#fff" font-family="\'Courier New\', monospace" font-weight="200" font-size="28px">',
challengeName,
'</text><text y="115" x="32" fill="#fff" font-family="\'Courier New\', monospace" font-weight="200" font-size="20px">'
"Rank ",
LibString.toString(rank),
" of ",
LibString.toString(participants),
"</text></g>"
);
}
function generateRankBorder(uint32 rank) private pure returns (string memory svg) {
string memory color;
if (rank == 1) {
color = "rgba(255,215,0,1.0)";
} else if (rank == 2) {
color = "rgba(255,255,255,1.0)";
} else if (rank == 3) {
color = "rgba(205,127,50,1.0)";
} else {
color = "rgba(255,255,255,0.2)";
}
svg = string.concat(
'<rect x="16" y="16" width="258" height="468" rx="26" ry="26" fill="rgba(0,0,0,0)" stroke="', color, '"/>'
);
}
function generateSvgCurve(string memory challengeSVG) private pure returns (string memory svg) {
svg = string.concat('<g mask="url(#none)"', ' style="transform:translate(30px,130px)">', challengeSVG, "</g>");
}
function generateSVGPositionDataAndLocationCurve(string memory tokenId, uint256 gasUsed, uint256 gasOpti)
private
pure
returns (string memory svg)
{
string memory gasUsedStr = LibString.toString(gasUsed);
string memory gasOptiStr = LibString.toString(gasOpti);
uint256 str1length = bytes(tokenId).length + 4;
uint256 str2length = bytes(gasUsedStr).length + 10;
uint256 str3length = bytes(gasOptiStr).length + 14;
svg = string.concat(
'<g font-family="\'Courier New\', monospace" font-size="12" fill="#fff">'
'<g style="transform:translate(29px, 384px)">' '<rect width="',
LibString.toString(uint256(7 * (str1length + 4))),
Add optimizor club benchmark.
2022-11-29 10:33:18 +00:00
string.concat('" height="26" rx="8" ry="8" fill="rgba(0,0,0,0.6)"/>' '<text x="12" y="17"><tspan fill="#999">ID: </tspan>'),
Add optimizor club benchmark.
2022-11-29 10:33:18 +00:00
tokenId,
"</text></g>" '<g style="transform:translate(29px, 414px)">' '<rect width="',
LibString.toString(uint256(7 * (str2length + 4))),
'" height="26" rx="8" ry="8" fill="rgba(0,0,0,0.6)"/>'
'<text x="12" y="17"><tspan fill="#999">Gas used: </tspan>',
gasUsedStr,
"</text></g>" '<g style="transform:translate(29px, 444px)">' '<rect width="',
LibString.toString(uint256(7 * (str3length + 4))),
'" height="26" rx="8" ry="8" fill="rgba(0,0,0,0.6)"/>'
'<text x="12" y="17"><tspan fill="#999">Improvement: </tspan>',
gasOptiStr,
"%" "</text></g></g>"
);
}
function generateOptimizorIcon() private pure returns (string memory svg) {
return
'<g style="transform:translate(180px, 365px)"><rect style="filter: url(#icon)" x="0" y="0" width="83" height="64"/></g>';
}
function getCircleCoord(address tokenAddress, uint256 offset, uint256 tokenId) internal pure returns (uint8) {
unchecked {
return uint8((((uint256(uint160(tokenAddress)) >> offset) & 0xFF) * tokenId) % 255);
}
}
}
library LibString {
function toString(uint256 value) internal pure returns (string memory str) {
assembly {
let newFreeMemoryPointer := add(mload(0x40), 160)
mstore(0x40, newFreeMemoryPointer)
str := sub(newFreeMemoryPointer, 32)
mstore(str, 0)
let end := str
for { let temp := value } 1 {} {
str := sub(str, 1)
mstore8(str, add(48, mod(temp, 10)))
temp := div(temp, 10)
if iszero(temp) { break }
}
let length := sub(end, str)
str := sub(str, 32)
mstore(str, length)
}
}
}
abstract contract Owned {
event OwnershipTransferred(address indexed user, address indexed newOwner);
address public owner;
modifier onlyOwner() virtual {
require(msg.sender == owner, "UNAUTHORIZED");
_;
}
constructor(address _owner) {
owner = _owner;
emit OwnershipTransferred(address(0), _owner);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
owner = newOwner;
emit OwnershipTransferred(msg.sender, newOwner);
}
}
abstract contract ERC721 {
event Transfer(address indexed from, address indexed to, uint256 indexed id);
event Approval(address indexed owner, address indexed spender, uint256 indexed id);
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
string public name;
string public symbol;
function tokenURI(uint256 id) public view virtual returns (string memory);
mapping(uint256 => address) internal _ownerOf;
mapping(address => uint256) internal _balanceOf;
function ownerOf(uint256 id) public view virtual returns (address owner) {
require((owner = _ownerOf[id]) != address(0), "NOT_MINTED");
}
function balanceOf(address owner) public view virtual returns (uint256) {
require(owner != address(0), "ZERO_ADDRESS");
return _balanceOf[owner];
}
mapping(uint256 => address) public getApproved;
mapping(address => mapping(address => bool)) public isApprovedForAll;
constructor(string memory _name, string memory _symbol) {
name = _name;
symbol = _symbol;
}
function approve(address spender, uint256 id) public virtual {
address owner = _ownerOf[id];
require(msg.sender == owner || isApprovedForAll[owner][msg.sender], "NOT_AUTHORIZED");
getApproved[id] = spender;
emit Approval(owner, spender, id);
}
function setApprovalForAll(address operator, bool approved) public virtual {
isApprovedForAll[msg.sender][operator] = approved;
emit ApprovalForAll(msg.sender, operator, approved);
}
function transferFrom(
address from,
address to,
uint256 id
) public virtual {
require(from == _ownerOf[id], "WRONG_FROM");
require(to != address(0), "INVALID_RECIPIENT");
require(
msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],
"NOT_AUTHORIZED"
);
unchecked {
_balanceOf[from]--;
_balanceOf[to]++;
}
_ownerOf[id] = to;
delete getApproved[id];
emit Transfer(from, to, id);
}
function safeTransferFrom(
address from,
address to,
uint256 id
) public virtual {
transferFrom(from, to, id);
require(
to.code.length == 0 ||
ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, "") ==
ERC721TokenReceiver.onERC721Received.selector,
"UNSAFE_RECIPIENT"
);
}
function safeTransferFrom(
address from,
address to,
uint256 id,
bytes calldata data
) public virtual {
transferFrom(from, to, id);
require(
to.code.length == 0 ||
ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==
ERC721TokenReceiver.onERC721Received.selector,
"UNSAFE_RECIPIENT"
);
}
function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
return
interfaceId == 0x01ffc9a7 ||
interfaceId == 0x80ac58cd ||
interfaceId == 0x5b5e139f;
}
function _mint(address to, uint256 id) internal virtual {
require(to != address(0), "INVALID_RECIPIENT");
require(_ownerOf[id] == address(0), "ALREADY_MINTED");
unchecked {
_balanceOf[to]++;
}
_ownerOf[id] = to;
emit Transfer(address(0), to, id);
}
function _burn(uint256 id) internal virtual {
address owner = _ownerOf[id];
require(owner != address(0), "NOT_MINTED");
unchecked {
_balanceOf[owner]--;
}
delete _ownerOf[id];
delete getApproved[id];
emit Transfer(owner, address(0), id);
}
function _safeMint(address to, uint256 id) internal virtual {
_mint(to, id);
require(
to.code.length == 0 ||
ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, "") ==
ERC721TokenReceiver.onERC721Received.selector,
"UNSAFE_RECIPIENT"
);
}
function _safeMint(
address to,
uint256 id,
bytes memory data
) internal virtual {
_mint(to, id);
require(
to.code.length == 0 ||
ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==
ERC721TokenReceiver.onERC721Received.selector,
"UNSAFE_RECIPIENT"
);
}
}
abstract contract ERC721TokenReceiver {
function onERC721Received(
address,
address,
uint256,
bytes calldata
) external virtual returns (bytes4) {
return ERC721TokenReceiver.onERC721Received.selector;
}
}
abstract contract OptimizorNFT is ERC721 {
error InvalidSolutionId(uint256 challengeId, uint32 solutionId);
error ChallengeNotFound(uint256 challengeId);
struct ChallengeInfo {
IChallenge target;
uint32 solutions;
}
struct ExtraDetails {
address code;
address solver;
uint32 gas;
}
mapping(uint256 => ChallengeInfo) public challenges;
mapping(uint256 => ExtraDetails) public extraDetails;
constructor() ERC721("Optimizor Club", "OC") {}
function contractURI() external pure returns (string memory) {
return
"data:application/json;base64,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";
}
function tokenDetails(uint256 tokenId) public view returns (TokenDetails memory) {
(uint256 challengeId, uint32 solutionId) = unpackTokenId(tokenId);
if (solutionId == 0) revert InvalidSolutionId(challengeId, solutionId);
ChallengeInfo storage chl = challenges[challengeId];
if (address(chl.target) == address(0)) revert ChallengeNotFound(challengeId);
if (solutionId > chl.solutions) revert InvalidSolutionId(challengeId, solutionId);
ExtraDetails storage details = extraDetails[tokenId];
uint256 leaderTokenId = packTokenId(challengeId, chl.solutions);
ExtraDetails storage leaderDetails = extraDetails[leaderTokenId];
uint32 leaderSolutionId = chl.solutions;
uint32 rank = leaderSolutionId - solutionId + 1;
uint32 percentage = 0;
if (solutionId > 1) {
ExtraDetails storage prevDetails = extraDetails[tokenId - 1];
percentage = (details.gas * 100) / prevDetails.gas;
}
return TokenDetails({
challengeId: challengeId,
challenge: chl.target,
leaderGas: leaderDetails.gas,
leaderSolutionId: leaderSolutionId,
leaderSolver: leaderDetails.solver,
leaderOwner: _ownerOf[leaderTokenId],
leaderSubmission: leaderDetails.code,
gas: details.gas,
solutionId: solutionId,
rank: rank,
improvementPercentage: percentage,
solver: details.solver,
owner: _ownerOf[tokenId],
submission: details.code
});
}
function tokenURI(uint256 tokenId) public view override returns (string memory) {
TokenDetails memory details = tokenDetails(tokenId);
string memory description = string.concat(details.challenge.description(), "\\n\\n", leaderboardString(tokenId));
return string.concat(
"data:application/json;base64,",
Base64.encode(
bytes(
string.concat(
'{"name":"Optimizor Club: ',
details.challenge.name(),
'","description":"',
description,
'","attributes":',
attributesJSON(details),
',"image":"data:image/svg+xml;base64,',
Base64.encode(bytes(svg(tokenId, details))),
'"}'
)
)
)
);
}
function leaderboard(uint256 tokenId) public view returns (address[] memory board) {
(uint256 challengeId,) = unpackTokenId(tokenId);
uint32 winners = challenges[challengeId].solutions;
board = new address[](winners);
unchecked {
for (uint32 i = 1; i <= winners; ++i) {
ExtraDetails storage details = extraDetails[packTokenId(challengeId, i)];
board[i - 1] = details.solver;
}
}
}
function leaderboardString(uint256 tokenId) private view returns (string memory) {
address[] memory leaders = leaderboard(tokenId);
string memory leadersStr = "";
uint256 lIdx = leaders.length;
unchecked {
for (uint256 i = 0; i < leaders.length; ++i) {
leadersStr = string.concat(
"\\n",
LibString.toString(lIdx),
". ",
HexString.toHexString(uint256(uint160(leaders[i])), 20),
leadersStr
);
--lIdx;
}
}
return string.concat("Leaderboard:\\n", leadersStr);
}
function attributesJSON(TokenDetails memory details) private view returns (string memory attributes) {
uint32 rank = details.rank;
attributes = string.concat(
'[{"trait_type":"Challenge","value":"',
details.challenge.name(),
'"},{"trait_type":"Gas used","value":',
LibString.toString(details.gas),
',"display_type":"number"},{"trait_type":"Code size","value":',
LibString.toString(details.submission.code.length),
',"display_type":"number"},{"trait_type":"Improvement percentage","value":"',
LibString.toString(details.improvementPercentage),
'%"},{"trait_type":"Solver","value":"',
HexString.toHexString(uint256(uint160(details.solver)), 20),
'"},{"trait_type":"Rank","value":',
LibString.toString(rank),
',"display_type":"number"},{"trait_type":"Leader","value":"',
(rank == 1) ? "Yes" : "No",
'"},{"trait_type":"Top 3","value":"',
(rank <= 3) ? "Yes" : "No",
'"},{"trait_type":"Top 10","value":"',
(rank <= 10) ? "Yes" : "No",
'"}]'
);
}
function scale(uint8 value, uint256 minOut, uint256 maxOut) private pure returns (uint256) {
unchecked {
return ((uint256(value) * (maxOut - minOut)) / 255) + minOut;
}
}
function svg(uint256 tokenId, TokenDetails memory details) private view returns (string memory) {
uint256 gradRgb = 0;
if (details.rank > 10) {
gradRgb = 0xbebebe;
} else if (details.rank > 3) {
uint256 fRank;
uint256 init = 40;
uint256 factor = 15;
unchecked {
fRank = init + details.rank * factor;
}
gradRgb = (uint256(fRank) << 16) | (uint256(fRank) << 8) | uint256(fRank);
}
NFTSVG.SVGParams memory svgParams = NFTSVG.SVGParams({
projectName: "Optimizor Club",
challengeName: details.challenge.name(),
solverAddr: HexString.toHexString(uint256(uint160(address(details.owner))), 20),
challengeAddr: HexString.toHexString(uint256(uint160(address(details.challenge))), 20),
gasUsed: details.gas,
gasOpti: details.improvementPercentage,
tokenId: tokenId,
rank: details.rank,
participants: details.leaderSolutionId,
color: HexString.toHexStringNoPrefix(gradRgb, 3),
x1: scale(NFTSVG.getCircleCoord(address(details.challenge), 16, tokenId), 16, 274),
y1: scale(NFTSVG.getCircleCoord(address(details.solver), 16, tokenId), 100, 484),
x2: scale(NFTSVG.getCircleCoord(address(details.challenge), 32, tokenId), 16, 274),
y2: scale(NFTSVG.getCircleCoord(address(details.solver), 32, tokenId), 100, 484),
x3: scale(NFTSVG.getCircleCoord(address(details.challenge), 48, tokenId), 16, 274),
y3: scale(NFTSVG.getCircleCoord(address(details.solver), 48, tokenId), 100, 484)
});
return NFTSVG.generateSVG(svgParams, details.challenge.svg(tokenId));
}
}
abstract contract OptimizorAdmin is OptimizorNFT, Owned {
PurityChecker public purityChecker;
error ChallengeExists(uint256 challengeId);
event PurityCheckerUpdated(PurityChecker newPurityChecker);
event ChallengeAdded(uint256 challengeId, IChallenge);
constructor(PurityChecker _purityChecker) Owned(msg.sender) {
updatePurityChecker(_purityChecker);
}
function updatePurityChecker(PurityChecker _purityChecker) public onlyOwner {
purityChecker = _purityChecker;
emit PurityCheckerUpdated(_purityChecker);
}
function addChallenge(uint256 id, IChallenge challenge) external onlyOwner {
ChallengeInfo storage chl = challenges[id];
if (address(chl.target) != address(0)) {
revert ChallengeExists(id);
}
chl.target = challenge;
emit ChallengeAdded(id, challenge);
}
}
uint256 constant EPOCH = 64;
contract Optimizor is OptimizorAdmin {
struct Submission {
address sender;
uint96 blockNumber;
}
mapping(bytes32 => Submission) public submissions;
error CodeAlreadySubmitted();
error TooEarlyToChallenge();
error InvalidRecipient();
error CodeNotSubmitted();
error NotPure();
error NotOptimizor();
constructor(PurityChecker _purityChecker) OptimizorAdmin(_purityChecker) {}
function commit(bytes32 key) external {
if (submissions[key].sender != address(0)) {
revert CodeAlreadySubmitted();
}
submissions[key] = Submission({sender: msg.sender, blockNumber: uint96(block.number)});
}
function challenge(uint256 id, address target, address recipient, uint256 salt) external {
ChallengeInfo storage chl = challenges[id];
bytes32 key = keccak256(abi.encode(msg.sender, target.codehash, salt));
if (submissions[key].blockNumber + EPOCH >= block.number) {
revert TooEarlyToChallenge();
}
if (submissions[key].sender == address(0)) {
revert CodeNotSubmitted();
}
if (address(chl.target) == address(0)) {
revert ChallengeNotFound(id);
}
if (recipient == address(0)) {
revert InvalidRecipient();
}
if (!purityChecker.check(target)) {
revert NotPure();
}
uint32 gas = chl.target.run(target, block.difficulty);
uint256 leaderTokenId = packTokenId(id, chl.solutions);
uint32 leaderGas = extraDetails[leaderTokenId].gas;
if ((leaderGas != 0) && (leaderGas <= gas)) {
revert NotOptimizor();
}
unchecked {
++chl.solutions;
}
uint256 tokenId = packTokenId(id, chl.solutions);
ERC721._mint(recipient, tokenId);
extraDetails[tokenId] = ExtraDetails(target, recipient, gas);
}
}
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