All projects on Solana matching “simulation”

Solana transaction preview BEFORE signing: simulate an unsigned or signed legacy/v0 transaction (address lookup tables resolved) and get SOL and SPL/Token-2022 balance changes for your wallet, programs invoked (known/unknown), fee estimate and red flags (token approvals, authority/owner changes, close-to-other, wallet reassign, >90% SOL loss, simulation failure). JSON body. Optional Pre-Sign Brief

Simulate a cloud architecture (1-8 resources on AWS, GCP, Azure, OCI or DigitalOcean) under a traffic load and get modeled cost per hour, p50/p95/p99 latency where supported, throughput, error rate, reliability and autoscaling results in one synchronous call. Use it before provisioning or resizing to compare designs. No account or saved simulation; deterministic by seed. $0.003 per call.

Solana swap execution for AI agents. Returns an UNSIGNED swap transaction on the best venue after fees, Jito tip and expected sandwich loss, with the plan, a simulation and the net-benefit arithmetic to verify before signing, plus the same Safe / Protect / Refuse verdict as /analyse. Needs taker: the mainnet wallet that signs and funds the trade. Never signs or holds keys. Full contract: GET /v1/a

Executes state-override simulation of $1k, $10k, and $50k swap orders on Base Mainnet, calculating exact slippage, gas overhead, and MEV frontrun exposure.

BentCrypto Base Exit Simulation - estimate token exit routes, output, price impact and gas for a requested USD size without executing a trade.

Read-only Solana financial-action firewall: decode and simulate an unsigned transaction, bind observed effects to declared intent and policy, and return a signed PASS/FAIL/REVIEW receipt

Repair a failing Solana transaction: exact cause, rebuilt unsigned transaction, simulation proof, verification.