Por mi parte este es el aporte que puedo entregar. Más que avances, son cosas que no se deben hacer para que evitéis perder tiempo.
NÚMEROS EN BASE 16:
511 B20 332 328 410 530
22B 0FE 52E D0F 7A1 65B
52C 7E7 511 2F6 56F C4B
CARACTERES SUELTOS (¿EN ASCCI?) TO HEX TO BASE58:
L350K7DF641C20E89D9F4 = 4c3335304b37444636343143323045383944394634 = 5gmZCNsjPZPg12CbJywSdpwwCudes
CARACTER DUDOSO EN EL EXTERIOR DEL CUADRO:
16
FECHA:
OCT 2 2018
FIRMA CIFRADA:
H03LFItN9jUXus+nwJd9wriCvTxXki2WxiQ5v5qWXbMjW1gPzK6BGmr4wAm0xsT2Is0/Qv0rXg+OSnehP1e4TvA=
FIRMA CIFRADA EN PARTES DE ASCII TO HEX TO BASE58:
H03LFItN9jUXus = 4830334C4649744E396A55587573 = TYFkPcgqZJTCsh6adqC
nwJd9wriCvTxXki2WxiQ5v5qWXbMjW1gPzK6BGmr4wAm0xsT2Is0/Qv0rXg = 6e774a643977726943765478586b693257786951357635715758624d6a573167507a4b3642476d723477416d30787354324973302f517630725867 = 5SEoU8ryaB3QZiejvF3xEoTFg98jtcLhbSy9SVkus4hciA5mmmkwRT9jCGjf3WSC5ZwmX13jU12iudNte
OSnehP1e4TvA = 4f536e656850316534547641 = 2VpjYLu4aEX23xYRW
DESPUÉS DEL VIDEO DEL CÓDIGO QR:
Con el XnView hice lo mismo que el del video, y obtuve una linea en binario. La saqué a mano en dos ocasiones, una contando el negro como 0 y otra contándolo como 1.
Opción 1:
0101010100110010010001100111001101100100010001110101011001101011010110000011000100111001010100010011001101001001001011110010111101010110010001101001000011000010101010011001101100011010101100111010001001001010101000101101000110011011000110110101101001001010011000100101001101110010101010110001101100100010100000101100000110011010001110111001100110101011100010110101001100100010001100011000101010101011010100101101000110011011011010100000101100110011101000100011101101001011101100111010001000110010110010100010000001010010011100011010101011010010000110101001101101011010000100111100101101110011011100101011001110001010000100110000101110111011011000011010001110000001110000111011101001011010011110011000001001111001110000111101001001001001101100100010000110000010000010011000100101011010101100100010101010110010000110101010101111001010001010111011001000101011001010100111001101111010101010110011001000111011000110101001100110000010001010110110000111001011001000011100100110011011101100111001101010000011110000110001001100111001101110000101001000100001101010110000101110110011101010110011001010001011100110101001101100011011001110111001101101011001100110101000101000101011101000111000100111001001011110100110100110100010001000110111100110011001100100100111101001011010001100110010101110001001100000011000000101111001100110100111001110010011110000101011101001111011100110100110101101101011010000011001101000001010110000110110101000100011110100111010101110101010110100011000001110001011011010101101001100001010010010011011101110010011001010011000100110110000010100100011001100011010110000100100101110010011011010101000001010000011010010101000101000100010011110100100001010010011000110011011101110111011101000011000001101110011001110011011001110001010011000110100101001110011110100011011101010110011100010100010101010011010100100101010001100100011110000101000001001111011000010110100001001011010001100101001001101011010101110101010000111000011100110101010000101011010101010111001000110010011110010010101100110010011010010101101000110010010011000100010101100001011110000100111000001010010011010011011101010101010110100111000101100011010100000111011101011001011001110110110100110110010001100110111101001011010011110101011001101010011011100111000101100100011001010110011100110011001100000101001000110010001101110110101001100011001101100100000101101111010001100101000001111001010100100101101000110010011001110011100000101011010001010100101001001101011100000011001101101110001011110111000001100110001110010011010001101111010100110100001101001100010001010101011101101011011000110011000001101111011100110000101001101010010010000011100101000100011100010110001001001101001101100100010001010101011100000111010001110101001100110100100001001010011000100100000101010110011101110101100001010001001111010011110100001010
BINARY TO SHA256: Convertido con SHA256 Hash Generator Online
f96f6878928982df4a621bb59edd8576b5691105aadfdbca6bb189e8e4db8933
Opción 2:
101010101100110110111001100011001001101110111000101010011001010010100111110011101100011010101110110011001011011011010000110100001010100110111100101101111100111110101010110011001001110010101001100010111011011010101011101001011100110010011100100101001011011010110011101101011001000110101010100111001001101110101111101001111100110010111000100011001100101010001110100101011001101110111001110011101010101010010101101001011101100100100101011111010011001100010111011100010010110100010011000101110111001101001101011101111110101101100011100101010100101101111001010110010010100101111011000011010010001100100011010100110001110101111011011110100010001001001111001011100011111100011110001000101101001011000011001111101100001100011110000101101101101100100110111011110011111011111011001110110101001010100110111010101010011011110010101010100001101011101010001001101110101001101010110001100100001010101010011001101110001001110010101100110011111011101010010011110001101001101111000110110011001000100110001100101011111000011110011101100110001100100011110101101110111100101010011110100010011000101010011001101011101000110010101100100111001001100010001100100101001100110010101110101110101000101110001110110001101101000010110010110010111011101110010000110011001100110110110000101101001011100110011010100011101100111111001111110100001100110010110001100011011000011110101000101100001000110010110010100100101001011111001100101111101010011110010010101110111000010110001010100010101010010111001111000111010010010101001011001111010110110110010001000110110011010110011101100100111110101101110011001110010100111101101101000110110010010101011111010111110010110101011101011101110110000101101110101101100111001100100010001000100010111100111110010001100110001100100110001110101100111001011010110001100001011100100010101001100011101011101010101100101011011010101110011011100001111010111110110000100111101001011110110100101110011010110110010100101010001010101111000111100011001010101111010100101010101000110111001101100001101101010011001101100101101010010111001101101100111011101010011110100001111011000111110101101100101100100010101010101001011000111010011100101011111000100010100110100110001001001011001001101110011001000010110100101100001010100110010101100100011000111010011011100110101001100011001100110011111010110111001101110010001001010110011100110010011011111010010000101110011010111110000110101011011010010111001101100110001100011111010100101110101011010110110010100011111100110010010001110100001000111110011001110001101100101110010000101011001011110010110011101110101010100010010100100111001100111110010000100011001111010110010101101101111100011010111011100011101001110110110010110010011011101110101010100011111000101110001010110011001011011110110101100111011011111010101001100010001010011110101110110000101100001011110101
BINARY TO SHA256: Convertido con SHA256 Hash Generator Online
EF03266A66BF7E2C736D361F711B7C35404E6CE8F3F26EC9FA44DBBEBA292C0B
METO LOS SHA256 EN:
https://bitcoinchallenge.codes/register-310/#
Y en ambos casos me dice que el sha256 no es válido.
Quien se anima a ayudarme. Vamos a pachas con la pasta.