I sent several times some transactions via a consortium established on ethereum (https://energyweb.org/), but none of are mined or confirmed (it is cheched from here : https://tobalaba.etherscan.com/). What might be the reason ?
When I check transaction hash by web3.eth.getTransactionReceipt(transaction hash), it retuns zero. I tried several times to deploy a contact in this way, however I did not get transaction hash.
Consensus mechanism is proof of authority.