XRP reserves rose by 1.2B in a day: Is it accumulation or signs of a sell-off?

bitcoin
Bitcoin (BTC) $ 70,618.00
ethereum
Ethereum (ETH) $ 2,148.64
tether
Tether (USDT) $ 0.999699
bnb
BNB (BNB) $ 638.03
xrp
XRP (XRP) $ 1.43
solana
Solana (SOL) $ 91.59
dogecoin
Dogecoin (DOGE) $ 0.094445
chainlink
Chainlink (LINK) $ 9.11
shiba-inu
Shiba Inu (SHIB) $ 0.000006
nexo
NEXO (NEXO) $ 0.905337
enjincoin
Enjin Coin (ENJ) $ 0.022064
cardano
Cardano (ADA) $ 0.261877