Traceable and Authenticated Key Negotiations via Blockchain for Vehicular Communications

Table 2

Comments on some statements in scripts.

1–75	Put the next N bytes on the stack, and the value of N is between 1 and 75
OP_Exponent	Implementing exponential and modular operations on stack data
OP_DUP	Copy the top data and place it on the top of the stack
OP_HASH	Perform ripemd160 (sha256 (data)) on top of the stack
be10f0a...	Bob’s bitcoin address
OP_EQUALVERIFY	Operation which terminates the script in failure unless the two entries below it on the stack are equivalent
OP_CHECKSIG	Verified signature