Now that bustabit is using Leo's hashchain I can publish the seed of mine: The hash of the chain's final game #10,000,000 would have been c7229ce894a08e1d382c14e8c3c02bb06bc3b11dac3b370de6909bdfad09f9f6. In case anyone is curious, the median multiplier across the entire chain is 1.97x. The median across the part that wasn't played (game #8,535,717 and up) is also 1.97x.