All CollectionsCustodyCustodySecure custody of your Bitcoin 6 articlesBitcoin Custody explainedHow to store your BitcoinStoring your BitcoinHow your funds are stored at 21bitcoinMeasures for Safeguarding and SegregationThat's how we safeguard your Bitcoin and your fundsEarn interest on your EUR balance in BitcoinFind out how to earn interest on your EUR balance and have your interest payments automatically converted to BitcoinFor which countries is interest available?Average EUR Balance & Interest Calculation (30/360)Find out how your average EUR balance is calculated, what the 30/360 interest calculation method means, and when your interest will be paid out.