Read ERC-20 token balances directly from the blockchain. Equivalent to the SDK’s internal getErc20Balance().
Contract Methods
balanceOf(account)
Returns the token balance for an address.
| Parameter | Type | Description |
|---|
account | address | Wallet address to query |
uint256 — token balance in the token’s smallest unit
decimals()
Returns the number of decimals the token uses.
Returns: uint8 — decimal places (e.g., 6 for USDC, 18 for vault shares)
ABI
[
{
"inputs": [{ "name": "account", "type": "address" }],
"name": "balanceOf",
"outputs": [{ "name": "", "type": "uint256" }],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "decimals",
"outputs": [{ "name": "", "type": "uint8" }],
"stateMutability": "view",
"type": "function"
}
]
Usage
Call these on any ERC-20 token contract, including:
| What to check | Contract to call | Address source from Vault Discovery |
|---|
| Vault share balance | BoringVault | vault.boringVaultAddress |
| Deposit token balance | ERC-20 token | vault.supportedAssets[].address |
To convert a raw balance to a human-readable amount, divide by
10 ^ decimals. For example, a USDC balanceOf of 1000000000 with
decimals of 6 = 1,000 USDC.
