https://github.com/ArkEcosystem/AIPs/blob/master/AIPS/aip-11.md#fees-calculationFees calculationA new process will be used where the fee is related to:
Type of the transaction
Size of the serialised transaction
The calculation formula is Fee = (T+S) * C
T: minimum offset byte depending on transaction type, defined by the network (byte)
S: size of the serialised transaction (byte)
C: constant (Ark/byte) defined by the delegate including the transaction in his forged block
For instance, for transfer we could have T = 0 byte, C = 0.0001 Ark/byte. For a classic transfer transaction with empty VendorField S = 80 bytes, hence the fee is 0.008 Ark.
For a vote we could have T = 100 bytes, C=0.0001 Ark/byte, S = 82 bytes,
fee = 0.0182 ArkT is here to account for extra processing power to process special transaction whose transfer value is null, and thus reducing economic interest to spam the network.