Access control interfaces for blockchains

A computer-implemented method, comprising:

• storing one or more access control policies related to an autonomous program;
• receiving a request payload of a request to access the autonomous program, the request from a requester who initiated the request payload for execution of the request payload using the autonomous program;
• applying a machine learning model to the request payload to determine whether the request payload in compliance with the one or more access control policies;
• creating an authorization for the request, the authorization indicating that the request is in compliance with the one or more access control policies, the authorization comprising a cryptographic digital signature that includes a hash of a version of the request payload;
• and
• transmitting the authorization to the requester, wherein the autonomous program is configured to, in response to receiving the authorization, verify the authorization before executing the request payload, wherein verifying the authorization comprises determining whether the hash of the version of the request payload in the cryptographic digital signature matches a hash of a version of an incoming transaction request that includes the request payload.

A system comprising:

• one or more processors;
• and
• memory storing code comprising instructions, wherein the instructions, when executed by the one or more processors, cause the one or more processors to:
• store one or more access control policies related to an autonomous program;
• receive a request payload of a request to access the autonomous program, the request from a requester who initiated the request payload for execution of the request payload using the autonomous program;
• apply a machine learning model to the request payload to determine whether the request payload in compliance with the one or more access control policies;
• create an authorization for the request, the authorization indicating that the request is in compliance with the one or more access control policies, the authorization comprising a cryptographic digital signature that includes a hash of a version of the request payload;
• and
• transmit the authorization to the requester, wherein the autonomous program is configured to, in response to receiving the authorization, verify the authorization before executing the request payload, wherein verifying the authorization comprises determining whether the hash of the version of the request payload in the cryptographic digital signature matches a hash of a version of an incoming transaction request that includes the request payload.

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 one or more access control policies related to an autonomous program;
• receive a request payload of a request to access the autonomous program, the request from a requester who initiated the request payload for execution of the request payload using the autonomous program;
• apply a machine learning model to the request payload to determine whether the request payload in compliance with the one or more access control policies;
• create an authorization for the request, the authorization indicating that the request is in compliance with the one or more access control policies, the authorization comprising a cryptographic digital signature that includes a hash of a version of the request payload;
• and
• transmit the authorization to the requester, wherein the autonomous program is configured to, in response to receiving the authorization, verify the authorization before executing the request payload, wherein verifying the authorization comprises determining whether the hash of the version of the request payload in the cryptographic digital signature matches a hash of a version of an incoming transaction request that includes the request payload.