Sum of values of UTXO elements with the fixed script output type. At height 956995 we have that circulating supply = 20052882.38591229 =
2627.60571480[nonstandard] +
1715819.53344422[pubkey] +
4599533.85840978[pubkeyhash] +
3945048.08836711[scripthash] +
60.28162600[multisig] +
8158380.80617913[witness_v0_keyhash] +
1414152.70978175[witness_v0_scripthash] +
217258.98707749[witness_v1_taproot] +
0.51531201[witness_unknown].