Amsterdam, Netherlands, July 27th, 2026, ChainwireNOWPayments and BlockSec have published a free checklist with 25 controls spread across nine security and technical compliance categories.GET THE FREE CHECKLISTCrypto payments are easy to turn on. What’s hard is keeping the whole payment flow safe from key compromise, suspicious transactions, account takeover, or a stablecoin freeze.NOWPayments is a global crypto payment gateway that supports over 350 cryptocurrencies and more than 30 stablecoins. Wide asset support, automatic conversion, and flexible settlement options help merchants, online platforms, and larger companies handle crypto at scale. Together with BlockSec, a blockchain security and compliance firm, NOWPayments created the Crypto Payment System Security and Technical Compliance Checklist.The guide turns broad security principles into checks that security, operations, compliance, and product teams can work through together. It can be used before a business starts accepting crypto payments, during a vendor or architecture review, or as part of a regular control assessment.A baseline built for daily useThe checklist covers 25 controls across nine areas:
Private key and wallet security
