MetaID App Node

Transaction 9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa

1 Input

e450ed77a9384931c690e9570e57ede0eeedfea62acc9fa750d9258570bf23e4:0

OP_DATA_32(32) 117f692257b2331233b5705ce9c682be8719ff1b2b64cbca290bd6faeb54423e

OP_CHECKSIG(172)

OP_DATA_6(6) #��

OP_DROP(117)

OP_0(0)

OP_IF(99)

OP_DATA_3(3) ord

OP_DATA_1(1)

OP_DATA_23(23) text/html;charset=utf-8

OP_0(0)

OP_PUSHDATA2(77) <html lang="en"> <head> <meta charset="UTF-8"> <title>Simple JavaScript Snake Game| Webdevtrick.com</title> <style> canvas { display: block; position: absolute; border: 5px solid #8a2be2; margin: auto; top: 0; bottom: 0; right: 0; left: 0; } </style> </head> <body> <script> var COLS = 26, ROWS = 26, EMPTY = 0, SNAKE = 1, FRUIT = 2, LEFT = 0, UP = 1, RIGHT = 2, DOWN = 3, KEY_LEFT = 37, KEY_UP = 38, KEY_RIGHT = 39, KEY_DOWN = 40, canvas, ctx,

OP_PUSHDATA2(77) keystate, frames, score; grid = { width: null, height: null, _grid: null, init: function(d, c, r) { this.width = c; this.height = r; this._grid = []; for (var x=0; x < c; x++) { this._grid.push([]); for (var y=0; y < r; y++) { this._grid[x].push(d); } } }, set: function(val, x, y) { this._grid[x][y] = val; }, get: function(x, y) { return this._grid[x][y]; } } snake = { direction: null, last: null, _que

OP_PUSHDATA2(77) ue: null, init: function(d, x, y) { this.direction = d; this._queue = []; this.insert(x, y); }, insert: function(x, y) { this._queue.unshift({x:x, y:y}); this.last = this._queue[0]; }, remove: function() { return this._queue.pop(); } }; function setFood() { var empty = []; for (var x=0; x < grid.width; x++) { for (var y=0; y < grid.height; y++) { if (grid.get(x, y) === EMPTY) { empty.push({x:x, y:y}); } } } var randpos

OP_PUSHDATA2(77) = empty[Math.round(Math.random()*(empty.length - 1))]; grid.set(FRUIT, randpos.x, randpos.y); } function main() { canvas = document.createElement("canvas"); canvas.width = COLS*20; canvas.height = ROWS*20; ctx = canvas.getContext("2d"); document.body.appendChild(canvas); ctx.font = "12px Helvetica"; frames = 0; keystate = {}; document.addEventListener("keydown", function(evt) { keystate[evt.keyCode] = true; }); document.addEventListener("keyup", function(evt) {

OP_PUSHDATA2(77) delete keystate[evt.keyCode]; }); init(); loop(); } function init() { score = 0; grid.init(EMPTY, COLS, ROWS); var sp = {x:Math.floor(COLS/2), y:ROWS-1}; snake.init(UP, sp.x, sp.y); grid.set(SNAKE, sp.x, sp.y); setFood(); } function loop() { update(); draw(); window.requestAnimationFrame(loop, canvas); } function update() { frames++; if (keystate[KEY_LEFT] && snake.direction !== RIGHT) { snake.direction = LEFT; } if (keystate[KEY_UP

OP_PUSHDATA2(77) ] && snake.direction !== DOWN) { snake.direction = UP; } if (keystate[KEY_RIGHT] && snake.direction !== LEFT) { snake.direction = RIGHT; } if (keystate[KEY_DOWN] && snake.direction !== UP) { snake.direction = DOWN; } if (frames%7 === 0) { var nx = snake.last.x; var ny = snake.last.y; switch (snake.direction) { case LEFT: nx--; break; case UP: ny--; break; case RIGHT: nx++; break; case DOWN: ny++; break; } if (0 > nx || nx > grid.width-1 ||

OP_PUSHDATA2(77) 0 > ny || ny > grid.height-1 || grid.get(nx, ny) === SNAKE ) { return init(); } if (grid.get(nx, ny) === FRUIT) { score++; setFood(); } else { var tail = snake.remove(); grid.set(EMPTY, tail.x, tail.y); } grid.set(SNAKE, nx, ny); snake.insert(nx, ny); } } function draw() { var tw = canvas.width/grid.width; var th = canvas.height/grid.height; for (var x=0; x < grid.width; x++) { for (var y=0; y < grid.height; y++) { switch (grid.get(x, y)) {

OP_PUSHDATA2(77) case EMPTY: ctx.fillStyle = "#000"; break; case SNAKE: ctx.fillStyle = "#009BFF"; break; case FRUIT: ctx.fillStyle = "#ff8c00"; break; } ctx.fillRect(x*tw, y*th, tw, th); } } ctx.fillStyle = "#fff"; ctx.fillText("SCORE: " + score, 10, canvas.height-16); } main(); </script> </body> </html>

OP_ENDIF(104)

31 Outputs

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:0

value 546

address bc1qx7cqr6qq8nxr4hh3x8j8dzfqmg67kx6mss6e9y

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:1

value 7308

address bc1p3zc9cyqj04m58zvymxuy8wxz5d0sa7lfznpmgles3fuxenvzge9s6ykf65

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:2

value 7296

address bc1pnj854hkg9epr5zq9y3qvfjzjrqr9kuwld65fjm25ec6a02urkj7s868rnm

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:3

value 7296

address bc1pnj854hkg9epr5zq9y3qvfjzjrqr9kuwld65fjm25ec6a02urkj7s868rnm

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:4

value 7308

address bc1pptfw9sekegvse7vqdvs6eazzqy4lml584wl6fdqpqqqs97ezzgdspuhjjf

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:5

value 7308

address bc1pptfw9sekegvse7vqdvs6eazzqy4lml584wl6fdqpqqqs97ezzgdspuhjjf

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:6

value 7308

address bc1pwuhrh0vyc3xjdh34rg9f372q53353a4me5nkqhh0dxmy6km4n5dswphs20

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:7

value 7308

address bc1pwuhrh0vyc3xjdh34rg9f372q53353a4me5nkqhh0dxmy6km4n5dswphs20

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:8

value 7302

address bc1pau9prn3svh63lk8qzulazqxhen7k2vmlx7jj7rj3zrg6swz3eg0s6avap0

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:9

value 7302

address bc1pau9prn3svh63lk8qzulazqxhen7k2vmlx7jj7rj3zrg6swz3eg0s6avap0

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:10

value 7296

address bc1pdefuztrv7nl97d9srpynfdsy7aexg255j64nfpwrv8ve4a86ceqsvde5lj

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:11

value 7296

address bc1pdefuztrv7nl97d9srpynfdsy7aexg255j64nfpwrv8ve4a86ceqsvde5lj

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:12

value 7296

address bc1p0tzp7smufg37d7mfzgtuhx8gd3rcr697g3qyxemtqk65adk4qsjqqnc7d4

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:13

value 7296

address bc1p0tzp7smufg37d7mfzgtuhx8gd3rcr697g3qyxemtqk65adk4qsjqqnc7d4

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:14

value 7296

address bc1pn9xne6fwlzqfx9j5z2evkvp3ygq7lcdrf7xvct4uu9d75hx00fkqpd2p27

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:15

value 7296

address bc1pn9xne6fwlzqfx9j5z2evkvp3ygq7lcdrf7xvct4uu9d75hx00fkqpd2p27

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:16

value 7302

address bc1p2pdjt6q05dz78d2764v06f0yxdy0ssc7cewa0wwpuhrksgmrsrwqt0z3uy

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:17

value 7302

address bc1p2pdjt6q05dz78d2764v06f0yxdy0ssc7cewa0wwpuhrksgmrsrwqt0z3uy

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:18

value 7302

address bc1pg48kun0mg8mte3f3rvxykxekmzg6d0900yxffueuvfdw55kp5e3syu8vvl

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:19

value 7302

address bc1pg48kun0mg8mte3f3rvxykxekmzg6d0900yxffueuvfdw55kp5e3syu8vvl

9f5a252cdfe94cfedc1e279815d4998a8951e6599bf2050c60be0e060185a8fa:20

value 12900