Proxy autonomous protocol for blockchain access control

A computer-implemented method, comprising:

• storing a private cryptographic key belonging to an access control server;
• receiving, from an access requester, an access request for accessing a protected autonomous program protocol stored on a blockchain;
• analyzing parameters related to the access requester to determine whether the access requester is authorized to access the protected autonomous program protocol;
• generating, using the private cryptographic key, a cryptographic signature associated with the access request;
• and
• transmitting the cryptographic signature to the blockchain to be recorded on an access control autonomous protocol recorded on the blockchain, the access control autonomous protocol being a proxy protocol providing one or more access control features for the protected autonomous program protocol, wherein the access control autonomous protocol comprises (1) a checker that includes a set of protocols for verification and stores a public cryptographic key corresponding to the private cryptographic key belonging to the access control server and (2) a ledger that stores proofs of authorization of a plurality of access requesters, and wherein the access control autonomous protocol is configured to:
• receive the cryptographic signature generated by the access control server;
• verify, by the set of protocols in the checker, the cryptographic signature using public cryptographic key stored in the checker;
• and
• store a proof of authorization associated with the protected autonomous program protocol in the ledger of the access control autonomous protocol, wherein the ledger of the access control autonomous protocol is at a blockchain address of the access control autonomous protocol and is accessible by the protected autonomous program protocol to verify that the access requester is authorized to access the protected autonomous program protocol.

A non-transitory computer readable medium configured to store code comprising instructions, wherein the instructions, when executed by one or more processors, cause the one or more processors to:

• store a private cryptographic key belonging to an access control server;
• receive, from an access requester, an access request for accessing a protected autonomous program protocol stored on a blockchain;
• analyze parameters related to the access requester to determine whether the access requester is authorized to access the protected autonomous program protocol;
• generate, using the private cryptographic key, a cryptographic signature associated with the access request;
• and
• transmit the cryptographic signature to the blockchain to be recorded on an access control autonomous protocol recorded on the blockchain, the access control autonomous protocol being a proxy protocol providing one or more access control features for the protected autonomous program protocol, wherein the access control autonomous protocol comprises (1) a checker that includes a set of protocols for verification and stores a public cryptographic key corresponding to the private cryptographic key belonging to the access control server and (2) a ledger that stores proofs of authorization of a plurality of access requesters, and wherein the access control autonomous protocol is configured to:
• receive the cryptographic signature generated by the access control server;
• verify, by the set of protocols in the checker, the cryptographic signature using public cryptographic key stored in the checker;
• and
• store a proof of authorization associated with the protected autonomous program protocol in the ledger of the access control autonomous protocol, wherein the ledger of the access control autonomous protocol is at a blockchain address of the access control autonomous protocol and is accessible by the protected autonomous program protocol to verify that the access requester is authorized to access the protected autonomous program protocol.