Blockchain-based judgment execution

A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations comprising:

• receiving a court-ordered judgement that specifies a debtor, a creditor, and an amount of debt owed by the debtor to the creditor;
• determining that the court-ordered judgement is authentic based on matching with a hash value associated with the court-ordered judgement recorded on a blockchain;
• determining a deadline of enforcing the court-ordered judgement;
• identifying one or more payment accounts associated with the debtor;
• receiving an alert from a financial institution associated with the one or more payment accounts, wherein the alert is triggered by a withdrawal request associated with a particular payment account of the one or more payment accounts, and wherein the alert indicates that, after withdrawing a particular amount of the withdrawal request, a remaining balance of the particular payment account is less than the amount of debt;
• collecting, as a collected asset, at least a portion of the amount of debt from the one or more payment accounts associated with the debtor, before the deadline of enforcing the court-ordered judgement;
• sending the collected asset to the creditor;
• and
• adding a record to the blockchain, wherein the record includes an amount of the collected asset.

A computer-implemented system, comprising:

• one or more computers;
• and
• one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing one or more instructions that, when executed by the one or more computers, perform one or more operations comprising:
• receiving a court-ordered judgement that specifies a debtor, a creditor, and an amount of debt owed by the debtor to the creditor;
• determining that the court-ordered judgement is authentic based on matching with a hash value associated with the court-ordered judgement recorded on a blockchain;
• determining a deadline of enforcing the court-ordered judgement;
• identifying one or more payment accounts associated with the debtor;
• receiving an alert from a financial institution associated with the one or more payment accounts, wherein the alert is triggered by a withdrawal request associated with a particular payment account of the one or more payment accounts, and wherein the alert indicates that, after withdrawing a particular amount of the withdrawal request, a remaining balance of the particular payment account is less than the amount of debt;
• collecting, as a collected asset, at least a portion of the amount of debt from the one or more payment accounts associated with the debtor, before the deadline of enforcing the court-ordered judgement;
• sending the collected asset to the creditor;
• and
• adding a record to the blockchain, wherein the record includes an amount of the collected asset.