Accretion Blog

Security research, insights, and updates

Compressed NFTs on Solana

A deep dive into Compressed NFTs (cNFTs) on Solana, exploring the account-compression and mpl-bubblegum programs. Learn how cNFTs revolutionize NFT scalability by using Merkle trees to store data off-chain, drastically reducing costs and complexity.

By 0xmahdirostami

29 min read•8/1/2025

securitysolanadevtips

r0bre's 100 daily Solana tips

100 pieces of Solana tips to improve your Solana dev and auditor skills

By r0bre

87 min read•6/10/2025

securitysolanaanchoridl

Hidden IDL Instructions and How To Abuse Them

We describe how Solana Anchor bundles IDL instructions with your program, and what security implications this has

By r0bre

9 min read•12/10/2024