mirror of
https://github.com/grassrootseconomics/cic-go.git
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25 lines
585 B
Go
25 lines
585 B
Go
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package balance
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import (
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"context"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/lmittmann/w3"
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"github.com/lmittmann/w3/module/eth"
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)
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func (c *BatchBalance) TokensBalance(ctx context.Context, owner common.Address, tokens []common.Address) ([]*big.Int, error) {
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var balancesResults []*big.Int
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err := c.ethClient.CallCtx(
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ctx,
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eth.CallFunc(w3.MustNewFunc("tokensBalance(address owner, address[] contracts)", "uint256[]"), c.batchContract, owner, tokens).Returns(&balancesResults),
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)
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if err != nil {
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return nil, err
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}
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return balancesResults, nil
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}
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