Sum of values of UTXO elements with the fixed script output type. At height 948408 we have that circulating supply = 20026048.02821407 =
2627.60500459[nonstandard] +
1715819.53353194[pubkey] +
4640506.31197355[pubkeyhash] +
3939931.10492742[scripthash] +
60.45984283[multisig] +
8164684.57244969[witness_v0_keyhash] +
1360364.08295646[witness_v0_scripthash] +
202054.01576534[witness_v1_taproot] +
0.34176225[witness_unknown].