How to Eat Gas in Ethereum - Consuming 99.9% of the Gas Limit

[cottenio]

https://blog.cotten.io/how-to-eat-gas-in-ethereum-c34f1e421022

A method is presented to consume the available gas in an Ethereum transaction while still performing a defined amount of work: exchanging the spent gas for an equivalent amount of token value. Solidity code and a Ropsten test network demonstration are provided.

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The idea above could form the basis for Ethereum tokens built on gas "swaps" rather than Ether transfers.

Seeking comments.