0xc055De577ce2039E6D35621E3a885df9Bb304AB9 deposited 495 ETH, which was zapped to 495 WETH to mint 495 OETH according to Etherscan. The first entry in /history shows a "swap" of 495 and a resulting OETH balance of 494.995975.
Update
It appears that this issue stems from analytics.
I thought at first that this might be an instance of https://github.com/OriginProtocol/origin-dollar/issues/1418, but I don't think that one applies to large amounts.
So I'm not sure if this issue is related to the dapp or analytics0xc055De577ce2039E6D35621E3a885df9Bb304AB9 deposited 495 ETH, which was zapped to 495 WETH to mint 495 OETH according to Etherscan. The first entry in /history shows a "swap" of 495 and a resulting OETH balance of 494.995975.
Update It appears that this issue stems from analytics.
https://analytics.ousd.com/api/v2/oeth/address/0xc055de577ce2039e6d35621e3a885df9bb304ab9/history?per_page=67&page=3