; hex  description
;; store some non-zero word into memory [0..31]
30   ADDRESS
6000 PUSH1 [0]
52   MSTORE

;; RETURNDATACOPY should copy the first word into memory [0..31]
6020 PUSH1 [32]
6000 PUSH1 [0]
6000 PUSH1 [0]
0e   RETURNDATACOPY

;; load memory[0..31] onto stack
6000 PUSH1 [0]
51   MLOAD

;; store the topmost stack into storage [0]
6000 PUSH1 [0]
55   SSTORE

;; an implicit `STOP` follows.