Sum of values of UTXO elements with the fixed script output type. At height 915058 we have that circulating supply = 19921829.29859563 =
2627.60490249[nonstandard] +
1718369.65585394[pubkey] +
5979612.29608844[pubkeyhash] +
4068499.28982502[scripthash] +
60.05685845[multisig] +
6741159.81600027[witness_v0_keyhash] +
1236533.11673100[witness_v0_scripthash] +
174967.29591999[witness_v1_taproot] +
0.16641603[witness_unknown].