Private digitized, decentralized and distributed controlled-environment facility ledger systems and methods
A private digitized, decentralized, and distributed controlled-environment facility ledger is created using a genesis hash and wallet code assigned to a controlled-environment facility resident upon intake of the resident into the facility. In response to an occurrence of a first controlled-environment facility transaction with respect to the resident, a first new hash containing a cryptographic hash of the genesis hash is built, and the ledger is updated to reflect the first transaction, and to associate the first new hash with the first transaction, both with respect to the resident. Thereafter, subsequent new hashes, each containing a cryptographic hash from each prior hash, are each built in response to each subsequent controlled-environment facility transaction with respect to the resident, and the ledger is updated to reflect each subsequent transaction, and associate each subsequent new hash with the respective subsequent transaction, both with respect to the resident.
1. A system for maintaining a private digitized, decentralized, and distributed controlled-environment facility ledger, the system comprising:
a controlled-environment facility administration and management system comprising at least one processor and a memory coupled to the at least one processor and storing program instructions thereupon, which when executed by the at least one processor, cause the controlled-environment facility administration and management system to:
create a genesis hash and wallet code and assigning, in a controlled-environment facility ledger, the genesis hash and wallet code to a controlled-environment facility resident upon intake of the resident in the controlled-environment facility;
build, in response to occurrence of a first controlled-environment facility transaction with respect to the resident, a first new hash containing a cryptographic hash of the genesis hash;
update the controlled-environment facility ledger to reflect the first controlled-environment facility transaction with respect to the resident, and to associate the first new hash with the first controlled-environment facility transaction with respect to the resident;
build subsequent new hashes, each containing a cryptographic hash from the first new hash and then each subsequent prior new hash, each built in response to each subsequent controlled-environment facility transaction with respect to the resident; and
update the controlled-environment facility ledger to reflect each subsequent controlled-environment facility transaction with respect to the resident and associate each subsequent new hash with the respective subsequent controlled-environment facility transaction with respect to the resident.
2. The system of claim 1 , wherein the program instructions, upon execution by the at least one process further cause the controlled-environment facility administration and management system to audit transactions with respect to the resident by:
identifying a transaction of interest with respect to the resident in the controlled-environment facility ledger;
identifying the new hash associated with the transaction; and
confirming the transaction of interest by working back through the hashes which represent persistent records in the ledger chains, per wallet.
3. The system of claim 1 , wherein the genesis hash and wallet code are the same.
4. The system of claim 1 wherein the controlled-environment facility is a correctional facility, the resident is an inmate and the intake of the resident in the controlled-environment facility is booking of the inmate into the correctional facility.
5. The system of claim 1 , wherein each controlled-environment facility transaction comprises one of:
an initial financial transaction;
an evidentiary transaction;
a controlled-environment facility resident movement; and
a usage transaction.
6. The system of claim 5 , wherein each initial financial transaction comprises one of:
non-resident funding into a controlled-environment facility trust account maintained to the benefit of the resident;
a purchase;
utilization of funds;
a resident deposit into a controlled-environment facility trust account maintained to the benefit of the resident;
a credit into a controlled-environment facility trust account maintained to the benefit of the resident;
a payment out of a controlled-environment facility trust account maintained to the benefit of the resident; and
a debit out of a controlled-environment facility trust account maintained to the benefit of the resident.
7. The system of claim 5 , wherein each evidentiary transactions comprises a resident communication, which includes one of:
a voice phone call;
a video call;
an e-message;
a chat, and
an inmate request.
8. The system of claim 5 , wherein each usage transaction comprises one of
purchase of stamps;
usage of the stamps;
purchases of corrections currency; and
spending of corrections currency.
9. A controlled-environment facility administration and management computer system executable method for providing a private digitized, decentralized, and distributed controlled-environment facility ledger, the method comprising:
creating a genesis hash and wallet code and assigning, in a controlled-environment facility ledger, the genesis hash and wallet code to a controlled-environment facility resident upon intake of the resident in the controlled-environment facility;
building a first new hash containing a cryptographic hash of the genesis hash in response to occurrence of a first controlled-environment facility transaction with respect to the resident;
updating the controlled-environment facility ledger to reflect the first controlled-environment facility transaction with respect to the resident, and to associate the first new hash with the first controlled-environment facility transaction with respect to the resident;
building subsequent new hashes each containing a cryptographic hash from the first new hash and then each subsequent prior new hash, each in response to each subsequent controlled-environment facility transaction with respect to the resident; and
updating the controlled-environment facility ledger to reflect each subsequent controlled-environment facility transaction with respect to the resident and associate each subsequent new hash with the respective subsequent controlled-environment facility transaction with respect to the resident.
10. The method of claim 9 , further comprising auditing transactions with respect to the resident by:
identifying a transaction of interest with respect to the resident in the controlled-environment facility ledger;
identifying the new hash associated with the transaction; and
confirming the transaction of interest by working back through the hashes which represent persistent records in the ledger chains, per wallet.
11. The method of claim 9 , wherein the genesis hash and wallet code are the same.
12. The method of claim 9 wherein the controlled-environment facility is a correctional facility, the resident is an inmate, and the intake of the resident in the controlled-environment facility is booking of the inmate into the correctional facility.
13. The method of claim 9 , wherein each controlled-environment facility transaction comprises one of:
an initial financial transaction;
an evidentiary transaction;
movement of a controlled-environment facility resident; and
a usage transaction.
14. The method of claim 13 , wherein each initial financial transaction comprises one of:
non-resident funding into a controlled-environment facility trust account maintained to the benefit of the resident;
a purchase;
utilization of funds;
a resident deposit into a controlled-environment facility trust account maintained to the benefit of the resident;
a credit into a controlled-environment facility trust account maintained to the benefit of the resident;
a payment out of a controlled-environment facility trust account maintained to the benefit of the resident; and
a debit out of a controlled-environment facility trust account maintained to the benefit of the resident.
15. The method of claim 13 , wherein each evidentiary transactions comprises a resident communication, which includes one of:
a voice phone call;
a video call;
a chat;
an e-message; and
an inmate request.
16. The method of claim 13 , wherein each usage transaction comprises one of purchase of stamps;
usage of the stamps;
purchases of corrections currency; and
spending of a corrections currency.
17. A computer readable non-transitory medium having program instructions stored thereon that, upon execution by a controlled-environment facility administration and management system, cause the controlled-environment facility administration and management system to:
create a genesis hash and wallet code and assigning, in a controlled-environment facility ledger, the genesis hash and wallet code to a controlled-environment facility resident upon intake of the resident in the controlled-environment facility;
build, in response to occurrence of a first controlled-environment facility transaction with respect to the resident, a first new hash containing a cryptographic hash of the genesis hash;
update the controlled-environment facility ledger to reflect the first controlled-environment facility transaction with respect to the resident, and to associate the first new hash with the first controlled-environment facility transaction with respect to the resident;
build subsequent new hashes, each containing a cryptographic hash from the first new hash and then each subsequent prior new hash, each built in response to each subsequent controlled-environment facility transaction with respect to the resident; and
update the controlled-environment facility ledger to reflect each subsequent controlled-environment facility transaction with respect to the resident and associate each subsequent new hash with the respective subsequent controlled-environment facility transaction with respect to the resident.
18. The computer readable non-transitory medium of claim 17 , wherein the program instructions, upon execution by the controlled-environment facility administration and management system, further cause the controlled-environment facility administration and management system to audit transactions with respect to the resident by:
identifying a transaction of interest with respect to the resident in the controlled-environment facility ledger;
identifying the new hash associated with the transaction; and
confirming the transaction of interest by working back through the hashes which represent persistent records in the ledger chains, per wallet.
19. The computer readable non-transitory medium of claim 17 , wherein the genesis hash and wallet code are the same.
20. The computer readable non-transitory medium of claim 17 , wherein each controlled-environment facility transaction comprises one of:
an initial financial transaction;
an evidentiary transaction;
controlled-environment facility resident movement; and
a usage transaction.