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estimatefee: tx fee estimate for selected inputs #10296

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estimatefee: tx fee estimate for selected inputs #10296

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81896d8
rpcserver: return inputs in EstimateFeeResponse
hieblmi Oct 15, 2025
73e4e19
lnrpc: transaction inputs in EstimateFeeRequest
hieblmi Oct 15, 2025
f2412f3
cmd: EstimateFee for explicit inputs
hieblmi Oct 15, 2025
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27 changes: 27 additions & 0 deletions cmd/commands/commands.go
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Original file line number Diff line number Diff line change
Expand Up @@ -402,6 +402,20 @@
"transaction *should* confirm in",
},
coinSelectionStrategyFlag,
cli.BoolFlag{
Name: "show_outpoints",
Usage: "(optional) if set, the outpoints that will " +
"be used for the transaction will be printed " +
"to the console",
},
cli.StringSliceFlag{
Name: "utxo",
Usage: "a utxo specified as outpoint(tx:idx) which " +
"will be used as input for the transaction " +
"to be estimated. This flag can be " +
"repeatedly used to specify multiple utxos " +
"as inputs.",
},
},
Action: actionDecorator(estimateFees),
}
Expand All @@ -423,10 +437,23 @@
client, cleanUp := getClient(ctx)
defer cleanUp()

var outpoints []*lnrpc.OutPoint
if ctx.IsSet("utxo") {
utxos := ctx.StringSlice("utxo")

outpoints, err = UtxosToOutpoints(utxos)
if err != nil {
return fmt.Errorf("unable to decode utxos: %w", err)
}

}

Check failure on line 449 in cmd/commands/commands.go

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unnecessary trailing newline (whitespace)

resp, err := client.EstimateFee(ctxc, &lnrpc.EstimateFeeRequest{
AddrToAmount: amountToAddr,
TargetConf: int32(ctx.Int64("conf_target")),
CoinSelectionStrategy: coinSelectionStrategy,
Outpoints: outpoints,
ShowOutpoints: ctx.Bool("show_outpoints"),
})
if err != nil {
return err
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