Update for 08-12-21 16:00

2021-12-08 16:00:01 -05:00 · 2021-12-08 16:00:01 -05:00 · 17f770919f
commit 17f770919f
parent b9ee75eb51
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--- a/lang/Solidity.wiki
+++ b/lang/Solidity.wiki
@ -3,5 +3,21 @@
 Solidity is a language used for smart contracts on several blockchains,
 including ethereum.

+== Structure ==
+
+It is a good guideline to strcutre functions that interact with other contracts
+in three phases
+
+1) check conditions
+2) perform actions (possibly changing the conditions)
+3) Interact with the other contract
+

 == Keywords ==
+
+- external 
+  - applies to a function
+  - allows the function to be called from outside of the contract
+- payable 
+  - applies to a function
+  - allows the function to recieve Ether