Sum of values of UTXO elements with the fixed script output type. At height 960960 we have that circulating supply = 20065273.01042797 =
2627.60564597[nonstandard] +
1715769.53405666[pubkey] +
4570632.97553378[pubkeyhash] +
3908603.28123894[scripthash] +
60.36712402[multisig] +
8205322.20414181[witness_v0_keyhash] +
1441570.84768701[witness_v0_scripthash] +
220685.67091853[witness_v1_taproot] +
0.52408125[witness_unknown].