go-algorand 3.15 adds a simulate endpoint for evaluating transaction groups without altering blockchain state
The go-algorand 3.15 release introduces a simulate endpoint that evaluates transaction groups against the current state of a network without writing to the blockchain. Developers can use it to test transaction groups, debug smart contracts, and read contract state, all without incurring network fees.
The endpoint is designed for pre-submission evaluation, allowing developers to confirm the outcome of a transaction group before committing it to the chain.
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