IC 5-36-1-3: "Blockchain protocol"

Sec. 3. "Blockchain protocol" means executable software that:

(1) is governed by a set of predefined rules that:

(A) execute autonomously without human intervention; and

(B) can be altered by a predetermined process;

including predefined rules that use a previously existing blockchain as a base;

(2) facilitates transfer of data and electronic records and allows the data and electronic records to be broadcast to nodes; and

(3) is deployed to a blockchain;

including a smart contract or network of smart contracts.