sdk-monorepo/@tornado/sdk-data/resources/onchain/decimals.json

{"1eth":18,"1dai":18,"1cdai":8,"1usdc":6,"1usdt":6,"1wbtc":8,"5eth":18,"5dai":18,"5cdai":8,"5usdc":6,"5usdt":6,"5wbtc":8,"10eth":18,"56bnb":18,"100xdai":18,"137matic":18,"42161eth":18,"43114avax":18}