msg = "min relay fee not met, 0 < 226 (code 66)"; #127
Description
I am doing BTC transaction , use BTCTransaction class I just setFee:like this:
BTCTransaction *tx = [[BTCTransaction alloc] init];
long gas = [self caculateFee:fee andAmount:amount andUtxos:txouts];
tx.fee = gas;
- (long)caculateFee:(NSString *)feeRate andAmount: (long)amount andUtxos:(NSArray )utxos{
long utxoAmount = 0L;
long utxoSize = 0L;
long fee = 0L;
for (BTCTransactionOutput txout in utxos) {
utxoSize++;
if(utxoAmount >= (amount + fee)){
break;
}else{
utxoAmount += txout.value;
fee = (utxoSize * 148 + 342+10) [feeRate longLongValue];
}
}
return fee;
}