who is actually building bitchat? only nostr:nprofile1qqsgydql3q4ka27d9wnlrmus4tvkrnc8ftc4h8h5fgyln54gl0a7dgspxdmhxue69uhkuamr9ec8y6tdv9kzumn9wshkz7tkdfkx26tvd4urqctvxa4ryur3wsergut9vsch5dmp8pesz9rhwden5te0wfjkccte9ejxzmt4wvhxjmchztzjn and nostr:nprofile1qqs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccpremhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet59uq3qamnwvaz7tmwdaehgu3wd4hk6tc5y5as6 ?