Hash and Proof-of-work uses <fontclass="red">GOST_R_3411_2012-256(GOST_R_3411_2012-512())</font> function (256 bit hashsum over 512 bit hashsum of string), assumed in Big Endian.<br>
For signatures <fontclass="red">Gostcoin</font> uses <fontclass="red">GOST_R_3410_2012</font> algorithm with CryptoPro XchA (1.2.643.2.2.36.0) parameters set over the hash specified above.