Crypto Insta Contracts: Token Approvals Without the Guesswork
Separate wallet connections from spending permissions and understand the network, asset, recipient, and scope before authorizing access.
7 min read · Open guide3 related guides · One connected question
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Solana Insta Contracts: Programs, Accounts, and Authority
Understand the program-and-account model, identify upgrade authority, and prepare better questions for a Solana implementation review.
7 min read · Open guide
Ethereum Insta Contracts: Read the Rules Before You Deploy
Map states, privileged actions, dependencies, testing, and the operating plan before turning a business rule into an Ethereum program.
7 min read · Open guideThese articles approach permissions from different settings. Keep each source’s jurisdiction and technical scope in view; a useful comparison does not make the settings interchangeable. The glossary explains recurring terms.