provePatriciaMerkle()⚓︎

function provePatriciaMerkle(
   encodedKey, 
   valueToTest, 
   merklePath, 
   stateHash, 
   subcacheMerkleRoots): number

Proves a patricia merkle hash.

Parameters⚓︎

Parameter	Type	Description
`encodedKey`	`Hash256`	Encoded key of the state to prove.
`valueToTest`	`Hash256`	Expected hash of the state to prove.
`merklePath`	`TreeNode`[]	Merkle node path from root to leaf.
`stateHash`	`Hash256`	State hash from a block header.
`subcacheMerkleRoots`	`Hash256`[]	Sub cache merkle roots corresponding to the state hash.

number

Proof result code.