Casper is an authorized network token that is used to pay transaction fees and node compensation, works on Proof-of-Stake.

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Casper

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Casper = reliability + innovation ⚡️

We are breaking new ground with the Speculative Execution Endpoint feature! 

The "speculative_exec" endpoint allows contract developers to test and debug their contracts against the live network using real production data. 

Developers can now experience real production data testing & accurate gas cost estimation...

...making Casper the only Layer-1 blockchain to support full composability.

@MParlikar | @Casper_Labs

Casper = reliability + innovation ️. We are breaking new ground with the Speculative Execution Endpoint feature.