I did a little research into Blanca's experiences representing Ecuador. I have modified what is shown on Her UConn Roster bio page by adding the information in bold text. My source for all of it is the FIBA website.
"Competed for the Senior National Team at the 2022 South American Women’s Championship, averaging 10.5 points and 4.5 rebounds per game. She turned 16 halfway into the six day tournament, and was playing alongside teammates in their late twenties and early thirties… played at the 2019 FIBA U16 Women’s Americas Championship as a twelve year-old, averaging 14.2 points and 3.8 rebounds per game. In addition to ppg, she was the team leader in efficiency (13.8) and steals (3.8 pg). Her steals per game was the highest of all tournament players and her ppg average was third. … made her Ecuador Basketball debut at the 2018 South American U15 Women’s Championship, averaging 7.0 points and 4.4 rebounds per game and winning a silver medal as a young twelve year-old."
The season can't get here fast enough!