const crypto/ed25519.SeedSize

5 uses

	crypto/ed25519 (current package)
		ed25519.go#L37: 	SeedSize = 32
		ed25519.go#L78: 	seed := make([]byte, SeedSize)
		ed25519.go#L103: 	seed := make([]byte, SeedSize)
		ed25519.go#L127: 	if l := len(seed); l != SeedSize {

	crypto/x509
		pkcs8.go#L72: 		if l := len(curvePrivateKey); l != ed25519.SeedSize {