There are three coin selection algorithms:
+
+ keepRelevant is a two steps coin selection algorithm. First
+ it tries to eliminate all the irrelevant UTxOs from the initial
+ UTxOs set. Then, it will check if we have enough lovelace to cover all
+ the multiassts we got in our UTxO selection; if the selected UTxOs
+ doesn't have enough lovelace, it will try to pickup the largest lovelace
+ UTxO from the wallet.
+
+ Here is an example how you can use keepRelevant():
+
+ To select UTXOs for transaction that only requires lovelace, use{' '}
+ largestFirst.
+
For example, selecting the UTXOs for sending 10000000 lovelace:
+
+ largestFirstMultiAsset allows you to select native assets
+ by defining a Map of required assets.
+
+ Although you have use this to specify require lovelace to fulfill this + transaction, but if your transaction only required lovelace, the + algorithm will exclude all multiasset utxo from the selection, thus you + could select the required UTXOs more efficiently. +
+
+ The third parameter, includeTxFees, if True,
+ Mesh will calculate the fees required, and include additional UTXOs to
+ fulfill the fees amount.
+
+ We can chain sendToken() to send to multiple recipients.
+ For each recipients, append:
+
+ Like sendAssets(), we can chain sendToken(){' '}
+ along side tx.sendAssets() to send multiple assets to
+ multiple recipients.
+
| + Recipients + | +
|---|
|
+
+
+
+ updateField('update', i, 'address', e.target.value)
+ }
+ placeholder="Address"
+ label="Address"
+ />
+
+
+ Recipient #{i + 1}
+
+
+
+
+ |
+
| + + | +
- There are two coin selection algorithm, one for selecting lovelace, - another for selecting multiple assets. -
-
- To select UTXOs for transaction that only requires lovelace, use{' '}
- largestFirst.
-
For example, selecting the UTXOs for sending 10000000 lovelace:
-
- largestFirstMultiAsset allows you to select native assets
- by defining a Map of required assets.
-
- Although you have use this to specify require lovelace to fulfill this - transaction, but if your transaction only required lovelace, the - algorithm will exclude all multiasset utxo from the selection, thus you - could select the required UTXOs more efficiently. -
-
- The third parameter, includeTxFees, if True,
- Mesh will calculate the fees required, and include additional UTXOs to
- fulfill the fees amount.
-
| - // Datum - // | - //
|---|
| - // |