;; title: stx-arbitation
;; version:
;; summary:
;; description:
;; Comprehensive Blockchain Debt Management System Smart Contract
;;
;; A sophisticated decentralized platform for transparent debt tracking, resolution,
;; and multi-party financial settlements on the Stacks blockchain. This system provides:
;; - Transparent debt registration with automated interest calculations
;; - Secure creditor-debtor relationship management with consent workflows
;; - Multi-party settlement orchestration with batch processing capabilities
;; - Comprehensive dispute resolution system with authorized arbitration
;; - Immutable financial transaction audit trails
;; - Decentralized governance for platform administration
;; - Advanced analytics and reporting for debt portfolio management
;; ERROR CONSTANTS - Comprehensive Validation and Security
(define-constant ERR-UNAUTHORIZED-ACCESS (err u100))
(define-constant ERR-INSUFFICIENT-DEBT-BALANCE (err u101))
(define-constant ERR-DEBT-RECORD-NOT-FOUND (err u102))
(define-constant ERR-SETTLEMENT-CONSENT-EXISTS (err u103))
(define-constant ERR-CREDITOR-NOT-REGISTERED (err u104))
(define-constant ERR-INVALID-PARTICIPANT-COMBINATION (err u105))
(define-constant ERR-SETTLEMENT-CONSENT-REQUIRED (err u106))
(define-constant ERR-INVALID-MONETARY-AMOUNT (err u107))
(define-constant ERR-SETTLEMENT-EXECUTION-FAILED (err u108))
(define-constant ERR-INVALID-PRINCIPAL-ADDRESS (err u109))
(define-constant ERR-DEBTOR-NOT-REGISTERED (err u110))
(define-constant ERR-DISPUTE-RECORD-NOT-FOUND (err u111))
(define-constant ERR-DISPUTE-ALREADY-RESOLVED (err u112))
(define-constant ERR-INVALID-DISPUTE-STATUS (err u113))
(define-constant ERR-ARBITRATOR-NOT-AUTHORIZED (err u114))
(define-constant ERR-INTEREST-CALCULATION-ERROR (err u115))
(define-constant ERR-INVALID-INTEREST-RATE (err u116))
(define-constant ERR-DEBT-CLAIM-NOT-FOUND (err u117))
(define-constant ERR-INVALID-INPUT-PARAMETER (err u118))
(define-constant ERR-ARBITRATOR-POOL-CAPACITY-EXCEEDED (err u119))
;; PROTOCOL CONFIGURATION AND GOVERNANCE
(define-data-var platform-administrator principal tx-sender)
(define-data-var total-processed-settlement-volume uint u0)
(define-data-var global-dispute-counter uint u0)
(define-data-var authorized-arbitrator-pool (list 10 principal) (list))
(define-data-var standard-annual-interest-rate uint u500) ;; 5% annual rate in basis points
;; CORE PARTICIPANT REGISTRY DATA STRUCTURES
;; Creditor portfolio tracking: maintains total outstanding claims per creditor
(define-map creditor-total-outstanding-claims principal uint)
;; Debtor obligation tracking: tracks consolidated debt obligations per debtor
(define-map debtor-total-outstanding-obligations principal uint)
;; Settlement authorization matrix: explicit consent tracking for debt settlements
(define-map debtor-creditor-settlement-consent {debtor-principal: principal, creditor-principal: principal} bool)
;; ENHANCED DEBT MANAGEMENT DATA STRUCTURES
;; Comprehensive debt claim records with interest tracking and metadata
(define-map individual-debt-claim-records
{debtor-principal: principal, creditor-principal: principal, unique-claim-identifier: uint}
{
original-principal-amount: uint,
annual-interest-rate-basis-points: uint,
claim-creation-block-height: uint,
last-interest-calculation-block: uint,
accumulated-interest-amount: uint,
claim-active-status: bool
})
;; Comprehensive dispute management system
(define-map dispute-resolution-records
uint
{
dispute-initiator: principal,
dispute-respondent: principal,
dispute-category: (string-ascii 50),
disputed-monetary-amount: uint,
related-claim-identifier: uint,
current-dispute-status: (string-ascii 20),
assigned-arbitrator: (optional principal),
resolution-block-height: (optional uint),
detailed-resolution-summary: (string-ascii 200)
})
;; Arbitrator authorization and performance metrics
(define-map certified-arbitrator-registry
principal
{
arbitrator-active-status: bool,
total-resolved-cases: uint,
arbitrator-reputation-score: uint
})
;; Claim identifier tracking for debtor-creditor pairs
(define-map debtor-creditor-claim-counter {debtor-principal: principal, creditor-principal: principal} uint)
;; INPUT VALIDATION AND SECURITY FUNCTIONS
;; Validate principal address is not null or invalid
(define-private (validate-principal-address (target-address principal))
(not (is-eq target-address 'SP000000000000000000002Q6VF78)))
;; Validate string input within 50 character limit
(define-private (validate-string-input-50 (input-string (string-ascii 50)))
(> (len input-string) u0))
;; Validate string input within 200 character limit
(define-private (validate-string-input-200 (input-string (string-ascii 200)))
(> (len input-string) u0))
;; Validate unsigned integer is greater than zero
(define-private (validate-positive-uint (input-value uint))
(> input-value u0))
;; Validate claim identifier is valid
(define-private (validate-claim-identifier (claim-id uint))
(> claim-id u0))
;; PLATFORM INITIALIZATION AND GOVERNANCE
;; Initialize the comprehensive debt management platform
(define-public (initialize-debt-management-platform)
(let ((transaction-sender tx-sender))
(begin
(asserts! (is-eq transaction-sender (var-get platform-administrator)) ERR-UNAUTHORIZED-ACCESS)
(ok true))))
;; Register new authorized arbitrator in the system
(define-public (register-platform-arbitrator (new-arbitrator-address principal))
(let ((current-arbitrator-pool (var-get authorized-arbitrator-pool)))
(begin
(asserts! (is-eq tx-sender (var-get platform-administrator)) ERR-UNAUTHORIZED-ACCESS)
(asserts! (validate-principal-address new-arbitrator-address) ERR-INVALID-PRINCIPAL-ADDRESS)
(asserts! (< (len current-arbitrator-pool) u10) ERR-ARBITRATOR-POOL-CAPACITY-EXCEEDED)
(map-set certified-arbitrator-registry new-arbitrator-address
{arbitrator-active-status: true, total-resolved-cases: u0, arbitrator-reputation-score: u100})
(var-set authorized-arbitrator-pool (unwrap-panic (as-max-len? (append current-arbitrator-pool new-arbitrator-address) u10)))
(ok true))))
;; PARTICIPANT REGISTRATION SYSTEM
;; Register new creditor entity in the debt management platform
(define-public (register-platform-creditor)
(begin
(asserts! (validate-principal-address tx-sender) ERR-INVALID-PRINCIPAL-ADDRESS)
(map-set creditor-total-outstanding-claims tx-sender u0)
(ok true)))
;; Register new debtor entity in the debt management platform
(define-public (register-platform-debtor)
(begin
(asserts! (validate-principal-address tx-sender) ERR-INVALID-PRINCIPAL-ADDRESS)
(map-set debtor-total-outstanding-obligations tx-sender u0)
(ok true)))
;; ADVANCED DEBT CLAIM MANAGEMENT WITH INTEREST
;; Create comprehensive debt claim with custom interest rate
(define-public (create-debt-claim-with-interest
(debtor-address principal)
(principal-debt-amount uint)
(custom-interest-rate uint))
(let (
(creditor-current-claims (default-to u0 (map-get? creditor-total-outstanding-claims tx-sender)))
(debtor-current-obligations (default-to u0 (map-get? debtor-total-outstanding-obligations debtor-address)))
(next-claim-identifier (+ (default-to u0 (map-get? debtor-creditor-claim-counter {debtor-principal: debtor-address, creditor-principal: tx-sender})) u1))
(current-block-height stacks-block-height)
)
(begin
;; Comprehensive input validation and business rules
(asserts! (validate-principal-address debtor-address) ERR-INVALID-PRINCIPAL-ADDRESS)
(asserts! (validate-positive-uint principal-debt-amount) ERR-INVALID-MONETARY-AMOUNT)
(asserts! (is-some (map-get? creditor-total-outstanding-claims tx-sender)) ERR-CREDITOR-NOT-REGISTERED)
(asserts! (<= custom-interest-rate u2000) ERR-INVALID-INTEREST-RATE) ;; Maximum 20% annual
;; Prevent integer overflow in financial calculations
(asserts! (< creditor-current-claims (- (pow u2 u128) principal-debt-amount)) ERR-INVALID-MONETARY-AMOUNT)
(asserts! (< debtor-current-obligations (- (pow u2 u128) principal-debt-amount)) ERR-INVALID-MONETARY-AMOUNT)
;; Create comprehensive debt claim record
(map-set individual-debt-claim-records
{debtor-principal: debtor-address, creditor-principal: tx-sender, unique-claim-identifier: next-claim-identifier}
{
original-principal-amount: principal-debt-amount,
annual-interest-rate-basis-points: custom-interest-rate,
claim-creation-block-height: current-block-height,
last-interest-calculation-block: current-block-height,
accumulated-interest-amount: u0,
claim-active-status: true
})
;; Update claim counter for this debtor-creditor pair
(map-set debtor-creditor-claim-counter {debtor-principal: debtor-address, creditor-principal: tx-sender} next-claim-identifier)
;; Update creditor's total outstanding claims
(map-set creditor-total-outstanding-claims tx-sender (+ creditor-current-claims principal-debt-amount))
;; Update debtor's total outstanding obligations
(map-set debtor-total-outstanding-obligations debtor-address (+ debtor-current-obligations principal-debt-amount))
(ok next-claim-identifier))))
;; Create debt claim with standard interest rate
(define-public (create-standard-debt-claim (debtor-address principal) (principal-debt-amount uint))
(create-debt-claim-with-interest debtor-address principal-debt-amount (var-get standard-annual-interest-rate)))