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Merge pull request #1222 from ethereum/vbuterin-patch-6 

Small update to typing in BLS spec file
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Danny Ryan 2019-06-26 20:12:33 -06:00 committed by GitHub
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specs/bls_signature.md
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@ -71,7 +71,7 @@ We require:
G2_cofactor = 305502333931268344200999753193121504214466019254188142667664032982267604182971884026507427359259977847832272839041616661285803823378372096355777062779109 G2_cofactor = 305502333931268344200999753193121504214466019254188142667664032982267604182971884026507427359259977847832272839041616661285803823378372096355777062779109
q = 4002409555221667393417789825735904156556882819939007885332058136124031650490837864442687629129015664037894272559787 q = 4002409555221667393417789825735904156556882819939007885332058136124031650490837864442687629129015664037894272559787
def hash_to_G2(message_hash: Bytes32, domain: uint64) -> [uint384]: def hash_to_G2(message_hash: Bytes32, domain: uint64) -> Tuple[uint384, uint384]:
# Initial candidate x coordinate # Initial candidate x coordinate
x_re = int.from_bytes(hash(message_hash + bytes8(domain) + b'\x01'), 'big') x_re = int.from_bytes(hash(message_hash + bytes8(domain) + b'\x01'), 'big')
x_im = int.from_bytes(hash(message_hash + bytes8(domain) + b'\x02'), 'big') x_im = int.from_bytes(hash(message_hash + bytes8(domain) + b'\x02'), 'big')