• byte at ID: x, cell #68 at time t = 1
• byte at ID: x, cell #67 at time t = y_decimal
• y in decimal = y_decimal
• network bytes read from computer: x at time t = byte at ID: x, cell #66 at time t

then byte at ID: y, cell #66 at time (t + 1) = byte at ID: x, cell #66 at time t