VITA regenerative economics V2
Status: Current owner-settled structure with experimental calibration
Date: 2026-09-03
Production target: Base L2. Sepolia is development and rehearsal only.
This paper succeeds the historical VITA_TOKEN_SPEC.md. It closes the
structural gap exposed by the live development journey: a participant can hold five VITA while the
deployed development vouch minimum is ten, and a one-time seed cannot sustain repeated useful
identity work. VITA therefore needs the same regenerative shape as Daily Knomee while remaining a
separate scarce capacity with its own calibration.
Nothing in this paper authorizes a contract deployment or broadcast. The existing Sepolia contract is historical development infrastructure and does not define Base production economics.
Owner-settled invariants
- VITA is renewable identity-evidence capacity. Eligible participants receive bounded future VITA replenishment. An enrollment-only grant is not the complete product loop.
- A VITA stake is immutable history. The participant, subject, evidence commitment, original amount, creation order, identifier, and provenance remain replayable. Later evidence derives an outcome; it never erases or silently rewrites the stake.
- Dividends are future VITA issuance. Later independent evidence that supports a VITA stake can improve its author's future VITA replenishment rate or capacity. It is not a transfer from the later attester and is not conserved against later stake.
- Contradiction retains real downside. Later independent contradictory evidence can produce a negative reputation consequence and slash locked VITA according to the selected policy.
- Registered oracle evidence has extra signed weight in both directions. Compared with an otherwise equivalent ordinary independent attestation, aligned registered-oracle evidence has more promotional effect and contradictory registered-oracle evidence has more slashing effect. The advantage is symmetric in structure. Its magnitude is not yet approved.
- Oracle evidence is not oracle adjudication. An oracle appends a signed, provenance-bearing attestation. A frozen deterministic projector replays all admitted history through a cutoff and derives the result. No oracle unilaterally resolves, deletes, refunds, or rewrites a claim.
- Self-confirmation does not pay. Evidence from the stake owner, duplicate evidence from the same independent source, and self-controlled oracle activity contribute no positive dividend.
- Stake size remains stake size. Participant reputation does not multiply each VITA already staked. Reputation changes future VITA opportunity. Oracle evidence weight is a property of the admitted evidence class, not a multiplier on the voucher's tokens.
- Every economic choice is visible. Recharge, wallet cap, stake lifetime, evidence weights, thresholds, slashing, and future-issuance functions must be identified in a parameter manifest. There are no undocumented defaults.
Working state model
For VITA stake i, preserve an immutable record:
S_i = (u_i, s_i, e_i, W_i, r_i, t_i, provenance_i)
where u_i is the voucher, s_i is the canonical subject, e_i is the exact evidence commitment,
W_i is the original VITA amount, and r_i and t_i preserve order and time. A projector may also
derive a current locked/live amount and outcome state, but it must never mutate S_i.
Let B^V_u(t) be participant u's available VITA capacity and C^V_u(t) its current carrying
capacity. A working bounded recharge family is:
B^V_u(t + dt) = min(C^V_u(t), B^V_u(t) + rho^V_u(t) * dt)
This expresses smooth renewable capacity without approving a recharge rate, time unit, cap, or linear implementation. A saturating exponential or exact fixed-point equivalent remains available for calibration.
Each later admitted evidence item j supplies signed alignment a_ij. A working aggregate is:
x_i = sum_j I_independent(i,j) * w_type(j) * a_ij
I_independent is zero for the stake owner, duplicate source, an unregistered oracle presented as
an oracle, or another source that fails the frozen admission policy. w_type distinguishes ordinary
independent evidence from registered-oracle evidence. Owner direction requires:
w_oracle > w_ordinary > 0
for otherwise equivalent admitted evidence, with the same absolute oracle weight for aligned and contradictory evidence unless a later owner decision deliberately makes the system asymmetric. The values remain experimental.
The current working bounded transformation is:
F(x_i) = x_i / (K + abs(x_i))
with K > 0. Positive F can increase promotion and future VITA flow. Negative F can increase
slashing and negative reputation. K, thresholds, and mappings from F to either consequence are
not canonical.
A working future-capacity expression is:
A^V_u(t) = G^V(R^V_u(t))
where A^V is future VITA replenishment and R^V is derived identity-sensemaking reputation.
G^V must be bounded. It changes future issuance, not the weight of VITA already staked.
Evidence and replay boundary
The canonical history must distinguish at least:
- the immutable VITA stake;
- ordinary independent supporting or contradicting attestations;
- registered-oracle supporting or contradicting attestations;
- oracle registration and revocation state at the attestation's admitted order;
- subject and evidence identifiers;
- actor/control identity used for self-confirmation exclusion;
- stake slash, unlock, and future-replenishment entitlement outputs derived at a cutoff; and
- the parameter, admission-policy, semantic-model, projector, and state-schema identifiers.
Oracle attestations are append-only inputs. Projector/state-root oracles still perform cutoff-bound replay and must converge on byte-identical canonical state. Evidence-producing oracles and state-root attesters are separate roles even when one operator is eligible for both.
Development replenishment bridge
The current Sepolia generation cannot implement smooth capacity or projector-issued dividends. A temporary hosted development bridge may replenish an authenticated custodial wallet toward one on-chain minimum vouch amount per UTC day, using a durable operation journal and the existing development funder. It must:
- be labeled Sepolia development policy, not protocol economics;
- derive the temporary carrying target from the live contract's minimum vouch amount;
- transfer only the shortfall and never exceed that target through the hosted calculation;
- allow no more than one completed replenishment operation per participant per UTC day;
- preserve an exact intent, transaction hash, receipt, amount, recipient, and policy identifier;
- fail closed after an uncertain broadcast and never blindly retry; and
- be replaceable by projector-derived Base replenishment without changing historical VITA stakes.
This bridge fixes the unusable five-versus-ten development journey. It does not implement VITA dividends, slashing, or Base production issuance.
Calibration still open
- participant admission and independence/Sybil policy;
- wallet recharge function, cadence, half-life if any, cap, floor, and eligibility;
- stake live/locked lifetime, unlock rules, and whether reaffirmation is useful for VITA;
- ordinary evidence weight and registered-oracle extra weight;
- semantic alignment/extractor, noise floor, and duplicate-source rule;
- confirmation scale
Kand promotion/slash thresholds; - partial versus full slash curve and where slashed units go;
- reputation aggregation and bounded
G^Vfuture-replenishment curve; - issuance, concentration, and collusion ceilings;
- registered-oracle admission, revocation, bonding, and conflict policy;
- exact event schemas, ordering, fixed-point arithmetic, rounding, cutoff, and finality; and
- gas sponsorship, agent execution, and production claimant authorization.
Required simulator comparisons
The VITA simulator must expose every input and cover:
- a five-VITA participant regenerating enough capacity for a ten-VITA minimum stake;
- recharge stopping at the configured cap;
- an immutable stake receiving later independent aligned evidence and a future-issuance dividend;
- ordinary versus registered-oracle aligned evidence, with the oracle producing more promotion;
- ordinary versus registered-oracle contradiction, with the oracle producing more slashing;
- self-support, duplicate support, and unregistered-oracle evidence contributing zero;
- one unit of VITA retaining one direct stake unit regardless of participant reputation;
- long-run future issuance potentially exceeding later validating stake while remaining bounded by the replenishment policy; and
- replay proving that an oracle appends evidence but does not directly resolve or rewrite history.
Every result remains EXPERIMENTAL_NOT_CANONICAL until an owner decision selects a complete
parameter manifest and a later release process supplies contract, projector, security, rehearsal,
and live evidence.
Migration from V1
V1 correctly identified VITA as stake-backed identity work and anticipated both rewards and slashing. V2 changes the active interpretation in four important ways:
- one-time acquisition becomes bounded renewable capacity;
- fixed rewards or transfers become future VITA issuance/replenishment dividends;
- oracle-panel claim resolution becomes append-only oracle evidence plus deterministic replay; and
- reputation multipliers on an existing stake are removed, while registered-oracle evidence gains a separate, symmetric, configurable evidence weight.
The V1 artifact remains unchanged below its supersession banner so design ancestry and deployed development-contract behavior remain auditable.