{"vaults":[{"symbol":"ARC10","name":"Arc Ten","description":"Up to ten Arc-native assets by on-chain float, capped at 15% per constituent. Weight the cap cannot place stays in USDC, the settlement asset.","status":"live","inception":"2026-09-16","navPerShare":1,"yieldApr30dBps":0,"weighting":"Float-weighted, 15% cap","holdings":[{"ticker":"USYC","name":"US Yield Coin","issuer":"Hashnote / Circle","address":"0x8a5D989Bbb96929F689B0200f435f53dA42bF490","assetClass":"treasury","weightBps":1500,"floatOnArc":0},{"ticker":"EURC","name":"Euro Coin","issuer":"Circle","address":"0xbEf5f6d51CB62b58e6A8f77868681825C6fe21c1","assetClass":"fx","weightBps":1500,"floatOnArc":5609736.803098},{"ticker":"USDC","name":"USD Coin","issuer":"Circle","address":"0x3600000000000000000000000000000000000000","assetClass":"cash","weightBps":7000,"floatOnArc":null}],"epoch":0},{"symbol":"FXX","name":"Stable FX Index","description":"Non-USD stablecoins on Arc, settled against USDC through StableFX. Equal-weight across listed currencies, reconstituted quarterly.","status":"live","inception":"2026-09-16","navPerShare":1,"yieldApr30dBps":0,"weighting":"Equal-weight, quarterly reconstitution","holdings":[{"ticker":"EURC","name":"Euro Coin","issuer":"Circle","address":"0xbEf5f6d51CB62b58e6A8f77868681825C6fe21c1","assetClass":"fx","weightBps":1500,"floatOnArc":5609736.803098},{"ticker":"USDC","name":"USD Coin","issuer":"Circle","address":"0x3600000000000000000000000000000000000000","assetClass":"cash","weightBps":8500,"floatOnArc":null}],"epoch":0},{"symbol":"YLD1","name":"Yield Stream One","description":"A pure yield basket: positions sized to maximize trailing yield capture from tokenized treasuries on Arc. Harvested yield compounds into the basket every epoch.","status":"live","inception":"2026-09-16","navPerShare":1,"yieldApr30dBps":0,"weighting":"Yield-velocity, 15% cap","holdings":[{"ticker":"USYC","name":"US Yield Coin","issuer":"Hashnote / Circle","address":"0x8a5D989Bbb96929F689B0200f435f53dA42bF490","assetClass":"treasury","weightBps":1500,"floatOnArc":0},{"ticker":"USDC","name":"USD Coin","issuer":"Circle","address":"0x3600000000000000000000000000000000000000","assetClass":"cash","weightBps":8500,"floatOnArc":null}],"epoch":0}]}