Vesting Schedule

Team & Advisors Vesting — 10% allocation = 100,000,000 SUDIGITAL tokens

Parameters

Parameter	Value
Total Allocation	100,000,000 SUDIGITAL
Cliff Duration	12 months
Total Vesting	48 months (cliff included, not on top of it)
Release Type	Linear from start over 48 months, so 25% is vested at the cliff
Monthly Release	2,083,333 tokens after the cliff
Daily Release	~68,493 tokens
Revocable	EVM: yes, unvested part only. Solana: no revoke instruction

packages/nft/src/constants/tokenomics.ts: VESTING_SCHEDULE.CLIFF_DURATION = 365 × 24 × 60 × 60 seconds, VESTING_SCHEDULE.TOTAL_DURATION = 4 × 365 × 24 × 60 × 60 (48 months). The vesting clock starts when a stream is created, so no team token is claimable before 12 months after its stream starts.

Visual Timeline

   Tokens Vested
   (Millions)
        │
   100M ├───────────────────────────────────────────────────●─
        │                                                  ╱
    75M ├─────────────────────────────────────────────────╱───
        │                                                ╱
    50M ├───────────────────────────────────────────────╱─────
        │                                              ╱
    25M ├─────────────────────────────────────────────╱───────
        │                                            ╱
      0 ├───────────────────────────────────────●─────────────
        │◄─────── CLIFF ──────►│◄─────── LINEAR RELEASE ─────►
        └─────────────────────────────────────────────────────
        0           6         12     18        24     36    48
                              Months

Monthly Release Schedule

Year 1 (Cliff Period)

Months 0-11: No tokens released. All tokens remain locked.

At month 12 (cliff end): 25,000,000 tokens (25%) become available.

Year 2 (Linear Release)

Month	Monthly Release	Cumulative	% Vested
12	25,000,000 (cliff)	25,000,000	25.0%
13-15	2,083,333/mo	31,250,000	31.3%
16-18	2,083,333/mo	37,500,000	37.5%
19-21	2,083,333/mo	43,750,000	43.8%
22-24	2,083,333/mo	50,000,000	50.0%

Year 3

Month	Monthly Release	Cumulative	% Vested
25-27	2,083,333/mo	56,250,000	56.3%
28-30	2,083,333/mo	62,500,000	62.5%
31-33	2,083,333/mo	68,750,000	68.8%
34-36	2,083,333/mo	75,000,000	75.0%

Year 4 (Final)

Month	Monthly Release	Cumulative	% Vested
37-39	2,083,333/mo	81,250,000	81.3%
40-42	2,083,333/mo	87,500,000	87.5%
43-45	2,083,333/mo	93,750,000	93.8%
46-48	2,083,333/mo	100,000,000	100.0%

Quarterly Summary

Quarter	Period	Tokens Released	Cumulative	% of Total
Q1	Months 1-3	0	0	0.0%
Q2	Months 4-6	0	0	0.0%
Q3	Months 7-9	0	0	0.0%
Q4	Months 10-12	0	0	0.0%
Year 1	Cliff	0	0	0.0%
Q5	Months 13-15	31,250,000	31,250,000	31.3%
Q6	Months 16-18	6,250,000	37,500,000	37.5%
Q7	Months 19-21	6,250,000	43,750,000	43.8%
Q8	Months 22-24	6,250,000	50,000,000	50.0%
Year 2		50,000,000	50,000,000	50.0%
Q9-Q12	Months 25-36	25,000,000	75,000,000	75.0%
Year 3		25,000,000	75,000,000	75.0%
Q13-Q16	Months 37-48	25,000,000	100,000,000	100.0%
Year 4		25,000,000	100,000,000	100.0%

Release Milestones

Milestone	Month	Tokens Released	% Complete
Cliff Ends	12	25,000,000	25%
Halfway	24	50,000,000	50%
Three-Quarters	36	75,000,000	75%
Fully Vested	48	100,000,000	100%

Release Calculation

function calculateReleasable(currentTime, startTime, totalAmount) {
  const CLIFF_DURATION = 365 * 24 * 60 * 60; // 12 months
  const VESTING_DURATION = 1460 * 24 * 60 * 60; // 48 months

  if (currentTime < startTime + CLIFF_DURATION) {
    return 0; // still in cliff
  }

  const elapsed = currentTime - startTime;

  if (elapsed >= VESTING_DURATION) {
    return totalAmount - alreadyReleased; // fully vested
  }

  const vested = (totalAmount * elapsed) / VESTING_DURATION;
  return vested - alreadyReleased; // linear portion
}

Revocation Scenarios (EVM only)

sudigital-vesting has no revoke instruction, so on Solana a scheduled amount vests and cannot be clawed back. The scenarios below describe VestingModule.sol on Base.

Revoked During Cliff (e.g. Month 6)

Field	Value
Vested	0 (still in cliff)
Beneficiary keeps	0
Returned to admin	100,000,000

Revoked Mid-Vesting (e.g. Month 30)

Field	Value
Vested at Month 30	62,500,000 (62.5%)
Already released	50,000,000
Still claimable	12,500,000
Beneficiary keeps	62,500,000 (vested)
Returned to admin	37,500,000 (unvested)

Smart Contract References

Solana

// sudigital-token/src/state/vesting.rs
pub struct VestingAccount {
    pub beneficiary: Pubkey,
    pub total_amount: u64,
    pub released_amount: u64,
    pub start_time: i64,
    pub cliff_duration: i64,     // 12 months
    pub vesting_duration: i64,   // 48 months
    pub last_release: i64,
    pub revoked: bool,
    pub bump: u8,
}

EVM (Solidity)

// VestingModule.sol
struct VestingSchedule {
    address beneficiary;
    uint256 totalAmount;
    uint256 releasedAmount;
    uint256 startTime;
    uint256 cliffDuration;      // 365 days
    uint256 vestingDuration;    // 1460 days
    uint256 lastRelease;
    bool revoked;
    bool exists;
}

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Related Documentation

• Token Overview — summary and contract addresses
• Distribution & Burn — allocation and burn mechanics
• Architecture — how the backend supports vesting

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Last updated: November 4, 2026