The transactions should be the same size as the bitcoin legacy transactions, that is a 20 byte base transaction size, ~150 bytes for an input and ~40 bytes for an output.
I pulled a random transaction from a block explorer this
It has 1 input and 2 outputs and is 255 bytes, the expected size for a similar transaction in bitcoin.
Topic: BCH transaction size (Read 108 times)
Is there a way to find out the BCH transaction size in bytes so we can estimate the transaction fee needed?
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