v0.1.11

Release v0.1.11: 2026-02-28

This release introduces transaction risk screening through a KYT integration, Tron savings to reduce on-chain costs, role-aware alert and webhook policies, and a new cancel transaction API.

Included updates:

  • Apex Platform (v0.1.11)
  • Fystack UI (v0.1.11)

New Features

KYT Integration with Scorechain

The platform now supports Know-Your-Transaction (KYT) screening through a Scorechain provider integration, enabling automated risk assessment on incoming and outgoing transfers.

Highlights:

  • New KYT provider abstraction with Scorechain as the first supported backend
  • Risk scoring applied to deposits and withdrawals
  • KYT configuration surfaced in the workspace settings UI
  • Risk results integrated into transaction views and approval flows

Use cases:

  • Block or flag high-risk counterparties before funds are released
  • Maintain a compliance audit trail for screened transactions
  • Centralized configuration of screening thresholds per workspace

Tron Savings

A new Tron savings feature optimizes how the platform interacts with the TRON network to reduce energy and bandwidth costs for sweeps and withdrawals.

Highlights:

  • Smarter resource usage when broadcasting TRX and TRC20 transactions
  • Reduced operational cost on TRON without sacrificing reliability
  • Tighter integration with the existing sweeper and withdrawal flows

Role-Based Alert and Webhook Policies

Alert and webhook policies have been extended to be aware of the new role model, including the Signer and Proposer roles introduced in earlier releases.

Highlights:

  • Alerts can now target specific roles instead of individual users
  • Webhook delivery rules respect role-based scoping
  • Cleaner separation between proposer-initiated and signer-approved events

This makes it easier for operations teams to wire alerts to the right people without rebuilding routing every time membership changes.

Cancel Transaction API

A new endpoint allows authorized users to cancel a transaction that has not yet been confirmed on-chain.

Highlights:

  • New cancel transaction API exposed alongside the existing transaction endpoints
  • Holds placed during transaction creation are automatically released on cancel
  • Front-end approval and dApp transaction flows updated to handle the cancel state cleanly

Solana Rent Recovery and Gas Station

The Solana flow now closes empty token accounts after sweeps to recover SOL rent, which is then routed back into the gas station for future transaction fees.

Highlights:

  • Automatic close of empty SPL token accounts after a successful sweep
  • Recovered rent funds the gas station, reducing top-up frequency
  • New one-time-use account type for short-lived Solana operations

Webhook CIDR Allowlist

Webhook delivery now supports a CIDR-based allowlist so workspaces can restrict outbound webhook destinations to known networks.

Highlights:

  • CIDR ranges configurable per workspace
  • Validation enforced at the time the webhook is created or updated
  • Reduces the blast radius if a webhook URL is ever misconfigured

Summary

Apex v0.1.11 focuses on compliance, cost, and control:

  • KYT screening brings automated risk assessment into deposits and withdrawals
  • Tron savings lower the operational cost of running the platform on TRON
  • Role-aware policies make alerts and webhooks easier to target and maintain
  • Cancel transaction API gives operators a clean way to abandon stuck transactions
  • Solana rent recovery and the webhook CIDR allowlist tighten cost and security