Polygon Labs announced on October 7, 2026, that the Polygon Open Money Stack now supports the TRON network

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Open Money Stack added support for the TRON blockchain on October 8, 2026, enabling USDT payments and payouts.

Raj Dhamodharan, Mastercard's executive vice president of blockchain and digital assets, stated that Mastercard believes the future of commerce will be built on interoperability across multiple forms of money.

Under any governance vote outcome, STRK will remain Starknet's native token without introducing a new asset, and cross-chain bridges between Starknet and Ethereum will remain open

Starknet's bridge to Ethereum and Starknet's data availability layer remain tied to Ethereum's underlying infrastructure and upgrade schedule

Prior to the October 12, 2026 Base bridge exploit, Autheo's cross-chain bridge infrastructure had undergone security audits conducted by Halborn, CertiK, and Avelar Labs

The Autheo THEO token contract on Base was secured by Hyperlane's TrustedRelayerIsm module, which allows a single relayer address to execute arbitrary messages without multi-party validator checks.

On October 12, 2026, an attacker exploited a Hyperlane bridge setup on Base to mint 19 million unbacked Autheo THEO tokens without locking collateral on the origin chain.

Autheo bears primary financial responsibility for compensating THEO token holders after the Base bridge exploit

Third-party smart contract audits fail to provide adequate security guarantees for cross-chain bridges

Hyperlane's default enablement of single-relayer security modules creates unacceptable risks for launching projects

Single-verifier bridge setups are fundamentally inadequate for securing cross-chain token transfers

On October 8, 2026, Autheo published a blog post analyzing the NEAR Intents exploit, stressing the need to scrutinize deposit infrastructure handoffs.

The targeted 150-millisecond finality under the Alpenglow upgrade aims to provide faster irreversibility guarantees for merchants accepting payments and cross-chain bridges releasing funds on Solana

Tokenized trading platforms remain siloed across incompatible blockchain networks that cannot communicate, fragmenting liquidity pools and limiting overall market scale.

Minting cross-chain voucher tokens compromises native Bitcoin security

A marketplace can accept USDT on TRON, hold funds in a programmable account, and settle with a seller through an EVM network or bank account

The integration of TRON into Polygon Open Money Stack allows businesses to manage stablecoin payments and cross-border transfers through a single integration

Nine Japanese institutions completed the second phase of Project Trinity by executing two test transfers that settled security and payment tokens across separate blockchains.

Polygon Labs said the integration of TRON into Polygon Open Money Stack marks the first phase of support, with more capabilities expected over time

The Ethereum Economic Zone framework achieves synchronous composability by packaging operations together and submitting them through a 'postAndVerifyBatch' function on a Layer 1 smart contract.