{"source":"NadCity — on-chain city visualization of Monad mainnet","summary":{"total_contracts":500,"total_whales":50,"districts":0,"last_updated":"2026-10-23T03:03:10.993Z"},"top_contracts_by_volume":[{"address":"0x065c9d28e428a0db40191a54d33d5b7c71a9c394","name":null,"category":"defi","tier":"legendary","txCount":323024,"volume_mon":"487998009.4711635711","hourly_tx":0},{"address":"0x0d97dc33264bfc1c226207428a79b26757fb9dc3","name":null,"category":"defi","tier":"legendary","txCount":143562,"volume_mon":"260281672.228748177102554170","hourly_tx":34},{"address":"0x0000000000000000000000000000000000001000","name":"Monad Staking","category":"defi","tier":"legendary","txCount":3164828,"volume_mon":"229034657.650114245176163092","hourly_tx":1616},{"address":"0x800409dbd7157813bb76501c30e04596cc478f25","name":null,"category":"Unknown","tier":"rare","txCount":2308,"volume_mon":"107388929.872198196057390272","hourly_tx":2},{"address":"0x3bd359c1119da7da1d913d1c4d2b7c461115433a","name":"Wrapped MON","category":"defi","tier":"epic","txCount":54859,"volume_mon":"107202444.495346732218832667","hourly_tx":22},{"address":"0x1b68626dca36c7fe922fd2d55e4f631d962de19c","name":"ShMonad","category":"defi","tier":"rare","txCount":5937,"volume_mon":"76248483.493157594461052658","hourly_tx":3},{"address":"0x5b7ec4a94ff9bedb700fb82ab09d5846972f4016","name":"Uniswap v4 Positions NFT","category":"defi","tier":"epic","txCount":17168,"volume_mon":"60950865.787683569997192178","hourly_tx":1},{"address":"0x6131b5fae19ea4f9d964eac0408e4408b66337b5","name":null,"category":"defi","tier":"epic","txCount":12800,"volume_mon":"46541998.707111883088116494","hourly_tx":2},{"address":"0x2a68ba1833cdf93fa9da1eebd7f46242ad8e90c5","name":null,"category":"defi","tier":"epic","txCount":16598,"volume_mon":"38730198.749433271197646994","hourly_tx":0},{"address":"0x7197e214c0b767cfb76fb734ab638e2c192f4e53","name":"Uniswap V3 Positions NFT-V1","category":"defi","tier":"rare","txCount":3108,"volume_mon":"26831696.301867385511385013","hourly_tx":0}],"top_whales":[{"address":"0xf89d7b9c864f589bbf53a82105107622b35eaa40","balance_mon":"277358645.426405903745050707","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0xf667d41366487a685900a2b6cb05cb0bc3e88c40","balance_mon":"116945473.330845821981849961","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0xf70da97812cb96acdf810712aa562db8dfa3dbef","balance_mon":"8619360.83874908114440704","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0x7506981a979bfb477104ea65d50f7ea662da6973","balance_mon":"508652.693746650765504008","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0xe93685f3bba03016f02bd1828badd6195988d950","balance_mon":"456828.559175981355485105","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0xa9102445eaa219c581e30a9fca0fcac9c1f43f95","balance_mon":"430887.95329874431456967","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0xf994eeecf685d93ed5631ae3216dbf7d89970096","balance_mon":"340574.035461743523817817","nadHawkScore":null,"isOg":false,"isSybil":false},{"address":"0xf909c3048e0573b478f2459606417c7a39cebd8d","balance_mon":"336246.834871664593315843","nadHawkScore":null,"isOg":false,"isSybil":false}],"districts":[],"explore":"https://nad.city","authenticated_endpoints":"Zambo MCP users get a NadCity key auto-provisioned (10k req/day free, 100k/day on Day Pass, unlimited on Zambo Pass). Retrieve yours: GET https://zambo.dev/api/nadcity/key?email=you@example.com. Use it as X-Api-Key on any nad.city authenticated endpoint."}