Composable Transactions

[kroggen]

This implements the feature of Composable Transactions

[rabbitprincess]

It seems able to make 'multicall contract', which call multiple contract in contract. Is there a difference between multiple contracts in a transaction and multiple contracts in a contract?

and also, i suspect there isn`t rollback state appropriately when composable transaction failed.

[rabbitprincess]

composable transaction can execute multiple signatures atomically, but it also can by multisig in one transaction.

[kroggen]

It seems able to make 'multicall contract', which call multiple contract in contract. Is there a difference between multiple contracts in a transaction and multiple contracts in a contract?

I honestly cannot understand what you wrote

and also, i suspect there isn`t rollback state appropriately when composable transaction failed.

I will add failure cases to the unit tests

composable transaction can execute multiple signatures atomically, but it also can by multisig in one transaction.

what do you mean by "signatures"?

what is "multisig in one transaction"?

what do you want to say with the above sentence?

[hayarobi]

lgtm