← → NAVIGATE · B TOGGLE MOTION · ESC OVERVIEW
PARALLAX · PRE-SIGN DECISION LAYER
DEMO DAY · 01 / 07
PRE-TRANSACTION DECISION LAYER

Before you sign,
know what to do next.

Parallax turns transaction evidence into a clear next step. You stay in control.
ARBITRUM SEPOLIA × CAMELOT V3
PARALLAX
PROBLEM · FROM EVIDENCE TO DECISION
02 / 07
A TRADE CAN EXECUTE AND STILL MISS THE GOAL

Execution success doesn't guarantee
decision confidence.

01 USER PAIN
It fails. Or succeeds—but misses the goal.
Failed or uncertain swaps leave users guessing what to change. Even a successful transaction can miss the outcome the user expected.
  • What condition explains the outcome?
  • What change would address it?
02 WHAT EXISTS
Useful tools already exist.
DEXs and aggregators show quotes, routes, and controls. Wallets and simulators add previews, warnings, and execution evidence.
03 THE OPPORTUNITY
Evidence → next step.
Parallax links supported findings to a relevant next step, then compares fresh evidence after a user-led change.
SOLUTION · EVIDENCE → DECISION
03 / 07
FROM EXECUTION EVIDENCE TO USER CONTROL

Turn execution evidence
into decisions you control.

LAYER 01 · EXECUTION
Execution Evidence
Quotes, account state, and transaction checks from configured sources.
QUOTE · ACCOUNT STATE · CHECK
LAYER 02 · DECISION
Parallax
Normalizes evidence and applies explainable rules. Incomplete checks remain UNKNOWN—not a pass.
EXPLANATION · SCOPE · VERDICT
LAYER 03 · USER CONTROL
You decide
The user chooses. Re-checks create a distinct child Run; Parallax never signs, executes, broadcasts, or takes custody of funds.
PROCEED · ADJUST · STOP · UNKNOWN
PRODUCT LOOP · UNDERSTAND → DECIDE → RE-CHECK → COMPARE
04 / 07
USER-LED · EVIDENCE-BOUND · STATE-AWARE

Understand. Decide.
Re-check. Compare.

01
Understand
See what was checked—and what remains unknown.
02
Decide
You choose whether to proceed, adjust, stop, or wait.
03
Re-check
Check again after an explicit change.
04
Compare
Compare Runs; a new result is not a promise of improvement.
DECISION
LOOP
UNDERSTAND
DECIDE
RE-CHECK
COMPARE
WHY PARALLAX · MARKET LANDSCAPE
05 / 07
WHAT EXISTS—AND WHERE PARALLAX FITS

The evidence is there.
Parallax adds decision context.

01

DEXs + AGGREGATORS

QUOTES + ROUTING
Help users compare prices, routes, and transaction settings.

Examples: Uniswap · LI.FI

02

WALLETS + SECURITY

PREVIEWS + PROTECTION
Can show transaction effects, warnings, and recovery suggestions.

Examples: Rabby · Blockaid

03

SIMULATORS

EXECUTION + DEBUGGING
Expose execution behavior, traces, and technical diagnostics.

Example: Tenderly

04

PARALLAX

EVIDENCE → DECISION → RE-CHECK
Provider-agnostic evidence, bounded explanations, relevant conditions, and persisted state-bound comparisons.

From what happened to what to examine next.

ARBITRUM ARCHITECTURE · EVIDENCE → DECISION → ATTESTATION
06 / 07
ARBITRUM SEPOLIA · CAMELOT V3

Real swap evidence.
Explainable decisions.
Optional on-chain commitments.

EXECUTION ENVIRONMENT

Arbitrum Sepolia × Camelot V3: real quotes and exact unsigned-transaction checks.

EVIDENCE + PROVENANCE

Native RPC is primary; Trace adds supplementary evidence tied to source and state.

ON-CHAIN DECISION ATTESTATION

Design: a backend-operated wallet signs an optional Arbitrum transaction to anchor a completed decision’s commitment hash and minimal verification metadata in a registry. Users need not connect or sign. The reference supports record-integrity checks—not Risk correctness, transaction safety, or VERIFIED remediation.

PARALLAX
Decision layer
ARBITRUM SEPOLIA
USER ACTION
NATIVE RPC · PRIMARY
TRACE · SUPPLEMENTARY
ATTESTOR

Backend-operated wallet

REGISTRY

Hash + metadata

USER SIGNATURE

Not required

PARALLAX · THE NEXT STEP
07 / 07
PRODUCT DIRECTION · THE ROAD AHEAD

One decision layer.
Across onchain
applications.

From a pre-sign swap assistant to reusable decision infrastructure for the onchain economy.
KAI · REI · JIE · CLARE · ANTONY
PARALLAX · ONCHAIN DECISION LAYER
FUTURE PRODUCT EXPANSION
LINKS
  • 01

    EXPAND COVERAGE

    Broaden supported assets and pairs across DeFi protocols, transaction types, and execution environments.

  • 02

    DISTRIBUTE THROUGH INTEGRATIONS

    The existing TypeScript SDK and API could embed pre-sign checks in wallets, DEXs, aggregators, DeFi apps, and developer platforms—creating reusable infrastructure and potential B2B/API delivery.

  • 03

    ENABLE AGENT-NATIVE WORKFLOWS

    Future AI-agent and MCP-compatible workflows could request policy-aware preflight checks and consume bounded decisions with machine-readable scope, provenance, and uncertainty—not execute transactions.