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FuelLabs / fuel-vm

Fuel v2 interpreter in Rust
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Add support for dynamic size on the ed19 opcode. #793

Closed xgreenx closed 4 months ago

xgreenx commented 4 months ago

Add one more argument to the ed19 copse. Use the immediate value to set the length of the signing payload. 0 defaults to 32 as is, if a value is specified that value is followed as the payload length to sign. Change gas metering to incorporate a dynamically signed payload, consider having a limit of 1024 for now which can be lifted later when we become comfortable with this opcode.

This changes requires corresponding modification info the specification.

xgreenx commented 4 months ago

Related specification PR https://github.com/FuelLabs/fuel-specs/pull/600