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1

UI Support for Parity was deprecated a while back. ( see https://github.com/paritytech/parity-ethereum/issues/8969). As an alternative, you can use fether (https://github.com/paritytech/fether)


0

This happens when you make a change to your contract (typically add a new method) but fail to deploy the contract to the network. In my case I failed to do so because of truffle. truffle migrate does not deploy the new contract code you have to explicitly tell truffle to deploy the new contract by truffle migrate --all My guess is that Remix is trying to ...


3

ChainId can be considered to be derived from the signature of a transaction, as described in EIP 155 - in the case of all of these transactions, they have the previous transaction format, where chainId is not present, which you can verify by checking the v value of these transactions (they are all 27 or 28, 0x1c or 0x1b).


0

If you are on a testing blockchain you can just delete the cache and chains folder. Editing the file user_defaults to read "tracing":true did not solve the issue for me.


1

You can use the parity_set module to manage a reserved peer pool: https://wiki.parity.io/JSONRPC-parity_set-module. You can call [parity_dropNonReservedPeers][1] to get your node to drop all peers. Then add reserved peers with [parity_addReservedPeer][1]. Call [parity_acceptNonReservedPeers][1] to revert to normal operation. You may want to take note of ...


0

You can run miner.start() on your Geth node, if you enable this rpc module at geth's start. Example : geth --networkid=3 --rpc --rpcapi "eth,net,web3,admin,personal,miner,debug" --etherbase 0xe78150FaCD36E8EB00291e251424a0515AA1FF05 This "miner" module is not available in Parity as there is not embedded miner for it (unless you configure an external GPU ...


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