Testing Mutable in Keychat Browser.
https://v.nostr.build/uUQiKl8B1VtiY13W.mp4
nostr:nevent1qvzqqqqqqypzpmnw5yatnljuff5w47d35d87q99xddqpzlzsac4xzn6vm22ekmn5qythwumn8ghj7un9d3shjtnswf5k6ctv9ehx2ap0qy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7qpqv9kd9u6a6dyep8xnzzvctqtvt3x34stldm9h3ezsxvsvr4ryp5dqkrqguz
