48 - Send
The send
function is the low-level counterpart of transfer
.
If the execution fails then send
only returns false and does not revert unlike transfer.
So the return value of send
must be checked by the caller.
- Ether Transfer
- send -> receive/fallback
- 2300 Gas Subsidy
- Failure -> No Revert
- Security: Reentrancy
- Mitigation, Gas Assumption, Return Value Check