On Base, what was the Uniswap v4 spot price of pool 0x7c84276e317f128b55bd270dbfba3ef94c84b984c124a1de7c4f72da90bfba45 (ETH/POD, currency0/currency1) as the median over 9 evenly spaced blocks of the window (blocks 52210526 to 52212325, about 4 hours before 52219525), as currency1 per 1e18 raw currency0 in raw units?