RPCError: got code -32000 with msg "under min gas price".

[Asadu43]

I have Signed Transaction Like this

var response = await client.sendTransaction(
credentials,
chainId: chainId,
Transaction(
from: address,
to: EthereumAddress.fromHex(_recieverAddressController.text.trim()),
gasPrice: EtherAmount.inWei(BigInt.one),
maxGas: 100000,
value: EtherAmount.inWei(BigInt.from(weiUnit)),
),
);

[reasje]

There are some problems with your code :

1. gas price (Gas price per unit of gas) is not a static number, Please send that as null or try to get the gas price with getGasPrice() web3dart function.
2. Amount of max gas is also static which is not recommended since that is going to differ from tx to tx depending on the kind of tx, You can also get gas estimation with estimateGas() function by passing tx details.
3. Value also seems to be unknown type or value plz check that too