EVM universal constructor

cast_example.txt

cast rpc eth_sendTransaction '{"data": "'$(cat constructor_bytecode.txt)$(cat bytecode.txt)'"}'

constructor_bytecode.txt

0x600D380380600D6000396000F3

disasm.txt

00: 60 0D ; push 0x0D (size of deployer code)
02: 38    ; codesize
03: 03    ; sub (top of stack is now size of code to deploy)
04: 80    ; dup1
05: 60 0D ; push 0x0D (size of deployer code)
07: 60 00 ; push 0 (codecopy dst offset)
09: 39    ; codecopy (0, 0x0d, codesize-0x0d)
0A: 60 00 ; push 0 (return mem offset)
0C: F3    ; ret (0, codesize-0x0d)
0D: rest of your bytecode goes here