{"content":"Rubyだと ruby -rsecurerandom -e 'puts SecureRandom.random_bytes(32).unpack(\"b*\")' かな？256bitsなら．","created_at":1787496187,"id":"b0da0dd06ba877ab58db0348348f416cd55892854509dbe75b3d4e597c14022d","kind":1,"pubkey":"b75ef7bde2d6319f278727ac2cc4a7fdbeae2370cad22de960dd6ecfe0545a1b","sig":"2c1b9a5df3024ea590da66be1ab5db1d69dd5b75ba84c3a4b3f89f1647dbb57435d383b0860ac9c733514da0c9630344ff2aec4c5d4fb27612d295284d00352e","tags":[]}