ed448

ecdsa v0.17.0 #1250

Job	Run time
test (stable)	20s
build (thumbv7em-none-eabi, stable)	20s
build (thumbv7em-none-eabi, 1.85.0)	21s
build (wasm32-unknown-unknown, 1.85.0)	18s
test (1.85.0)	18s
build (wasm32-unknown-unknown, stable)	23s
	2m 0s

Provide feedback