Secp256k1.generate_keypair_os: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/secp256k1.bend as Secp256k1
Lines 75-79 of bend-collections@1.0.0.0/src/crypto/secp256k1.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1.bend&start_line=75&end_line=79

import Base

# 32 bytes of the operating system's random source (getrandom, arc4random,
# crypto.getRandomValues) as the seed; a seed outside [1, n - 1] (chance
# 2^-128) is drawn again, up to 8 times
def generate_keypair_os() -> IO(Maybe<&2, Keypair>):
  os_retry(8n, None{})

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1.bend&name=Keypair
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1.bend&name=os_retry