Comments (3)
for the uniswap StakingRewards contract, I have invoke it successfuly
But for tether token, abigen error: use --alias for renaming
I don't know how to solve it
from ethereum-development-with-go-book.
Looks like the generated ABI has a totalSupply
method as well as a _totalSupply
method so the problem is the generator will pascal case the names and remove special characters so they both become normalized to TotalSupply
which creates an ambiguity conflict.
[
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"type": "function"
},
...
{
"constant": true,
"inputs": [],
"name": "_totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"type": "function"
},
]
The solution is to use the --alias
flag to change the name of one the ABI method names to something else so there's no conflict:
abigen --bin=bin/TetherToken.bin --abi=build/TetherToken.abi --pkg=usdt --out=usdt.go --alias _totalSupply=TotalSupply1
from ethereum-development-with-go-book.
@miguelmota got it, thanks for the explain!
from ethereum-development-with-go-book.
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