{"type":"rich","version":"1.0","author_name":"SLCW (npub1vk…7q4uq)","author_url":"https://nostr.ae/npub1vkgj57k30l2u7wave6t4nua75wjylx3nju6qu4vu7pneghwx8zlsf7q4uq","provider_name":"njump","provider_url":"https://nostr.ae","html":"Nunchuk doesn't have a specific utxo manager, but it does have a \"roll over\" function that transfers all coins from one wallet to another. And in the process, it consolidates all the coins into a single coin in the new wallet. "}