ument
> bitcoin-cli sendall '["bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl"]' null "unset" null '{"fee_rate": 10, "send_max": true}'

Spend all UTXOs with a fee rate of 1.3 sat/vB using named arguments and sending a 0.25 BTC to another recipient
> bitcoin-cli -named sendall recipients='[{"bc1q02ad21edsxd23d32dfgqqsz4vv4nmtfzuklhy3": 0.25}, "bc1q09vm5lfy0j5reeulh4x5752q25uqqvz34hufdl"]' fee_rate=1.3



