Provides an ECDSA Signature containing the random point #r, the signature proof #s, and the recovery id or #v value.

Parameters:

• #r (Num): the x coordinate of a random point R on the curve.
• #s (Num): the signature proof of a message.
• #v (Num): the recovery id or #v value.

r = Num.new "efc4f8d8bfc778463e4d4916d88bf3f057e6dc96cb2adc26dfb91959c4bef4a5"
s = Num.new "cecd9a83fefafcb3cf99fde0c340bbe2fed9cdd0d25b53f4e08254acefb69ae0"
v = Num.new "00"
Signature.new r, s, v
# => #<Secp256k1::Signature:0x7f67a3f97e40
#          @r=#<Secp256k1::Num:0x7f67a3f91480
#              @hex="efc4f8d8bfc778463e4d4916d88bf3f057e6dc96cb2adc26dfb91959c4bef4a5",
#              @dec=108450790312736419148091503336190989867379581793003243037811027177541631669413,
#              @bin=Bytes[239, 196, 248, 216, 191, 199, 120, 70, 62, 77, 73, 22, 216, 139, 243, 240, 87, 230, 220, 150, 203, 42, 220, 38, 223, 185, 25, 89, 196, 190, 244, 165]>,
#          @s=#<Secp256k1::Num:0x7f67a3f913c0
#              @hex="cecd9a83fefafcb3cf99fde0c340bbe2fed9cdd0d25b53f4e08254acefb69ae0",
#              @dec=93539716883975436131751270446270238300906572229893209404647676230869395610336,
#              @bin=Bytes[206, 205, 154, 131, 254, 250, 252, 179, 207, 153, 253, 224, 195, 64, 187, 226, 254, 217, 205, 208, 210, 91, 83, 244, 224, 130, 84, 172, 239, 182, 154, 224]>,
#          @v=#<Secp256k1::Num:0x7f67a3f91380
#              @hex="00",
#              @dec=0,
#              @bin=Bytes[0]>>

Returns a compact String containing the concatenated signature in the form r|s|v.

r = Num.new "efc4f8d8bfc778463e4d4916d88bf3f057e6dc96cb2adc26dfb91959c4bef4a5"
s = Num.new "cecd9a83fefafcb3cf99fde0c340bbe2fed9cdd0d25b53f4e08254acefb69ae0"
v = Num.new "00"
Signature.new(r, s, v).compact
# => "efc4f8d8bfc778463e4d4916d88bf3f057e6dc96cb2adc26dfb91959c4bef4a5cecd9a83fefafcb3cf99fde0c340bbe2fed9cdd0d25b53f4e08254acefb69ae000"

The x coordinate of a random point R on the curve.

The signature proof of a message.

The recovery id or #v value.