LeafOp represents the raw key-value data we wish to prove, and
must be flexible to represent the internal transformation from
the original key-value pairs into the basis hash, for many existing
merkle trees.
key and value are passed in. So that the signature of this operation is:
leafOp(key, value) -> output
To process this, first prehash the keys and values if needed (ANY means no hash
in this case): hkey = prehashKey(key) hvalue = prehashValue(value)
Then combine the bytes, and hash it
output = hash(prefix || length(hkey) || hkey || length(hvalue) || hvalue)
LeafOp represents the raw key-value data we wish to prove, and must be flexible to represent the internal transformation from the original key-value pairs into the basis hash, for many existing merkle trees.
key and value are passed in. So that the signature of this operation is: leafOp(key, value) -> output
To process this, first prehash the keys and values if needed (ANY means no hash in this case): hkey = prehashKey(key) hvalue = prehashValue(value)
Then combine the bytes, and hash it output = hash(prefix || length(hkey) || hkey || length(hvalue) || hvalue)
Generated
from message ics23.LeafOp