As I understand it, Indexed behaved as a sort of ETF for crypto, that had automated their creation/redemption mechanism.
Importantly they had automated the creation/redemption mechanism poorly. Here's the operative passage:
By eliminating human managers, Indexed could forgo management fees like the 0.95% its bigger rival, Index Coop, charged for simply holding its most popular index token. (Indexed would charge a fee for burning tokens and swapping assets within a pool, but those only applied to a small fraction of users.)
It also saved on costs by limiting the number of interactions between the platform and outside entities. For example, when Indexed needed to calculate the total value held within a pool, instead of checking token prices on an exchange such as Uniswap, it sometimes extrapolated from the value and weight of the largest token within the pool, called the “benchmark” token.
This way, it reduced the fees it paid for transactions on the Ethereum blockchain. Kellar saw full passivity as a “natural extension of the way index funds already operate.”
Kellar was wrong.
In bringing down the costs, they eliminated the very thing that might have prevented the transactions that cost them all the money. The trades were legitimate, just unfortunate for the holders and to ask the courts to reward the incompetence of the management of indexed is to ask the courts too much.
Importantly they had automated the creation/redemption mechanism poorly. Here's the operative passage:
By eliminating human managers, Indexed could forgo management fees like the 0.95% its bigger rival, Index Coop, charged for simply holding its most popular index token. (Indexed would charge a fee for burning tokens and swapping assets within a pool, but those only applied to a small fraction of users.)
It also saved on costs by limiting the number of interactions between the platform and outside entities. For example, when Indexed needed to calculate the total value held within a pool, instead of checking token prices on an exchange such as Uniswap, it sometimes extrapolated from the value and weight of the largest token within the pool, called the “benchmark” token.
This way, it reduced the fees it paid for transactions on the Ethereum blockchain. Kellar saw full passivity as a “natural extension of the way index funds already operate.”
Kellar was wrong.
In bringing down the costs, they eliminated the very thing that might have prevented the transactions that cost them all the money. The trades were legitimate, just unfortunate for the holders and to ask the courts to reward the incompetence of the management of indexed is to ask the courts too much.