Proposing to change this PIP to lower MinGas from 30 to 25
txpool, eth, and miner modules changed to be:
- txpool.pricelimit: Minimum gas price limit to enforce the acceptance of txs into the pool (default: 25000000000)
- miner.gasprice: Minimum gas price for mining a transaction (default: 25000000000)
- gpo.ignoreprice: Gas price below which gpo will ignore transactions (default: 25000000000)