It is possible that the client machine's clock is behind the SEP-10 server machine's clock.
If this is the case, client applications calling readChallengeTx() may not be able to validate the challenge due to the challenge transaction's minimum timebound being greater than the client machine's current time.
Changes
readChallengeTx() or the equivalent function
Apply a 5-minute grace period to the minibum timebound check
i.e. the minimum timebound should be permitted to be at most 5 minutes in the future from the client machine's current time
Implementations
Both the JS and Go SDKs have been updated with these changes.
JakeUrban
commented
3 years ago
SEP-10: Apply grace period to
minTimeconstraintIt is possible that the client machine's clock is behind the SEP-10 server machine's clock.
If this is the case, client applications calling
readChallengeTx()may not be able to validate the challenge due to the challenge transaction's minimum timebound being greater than the client machine's current time.Changes
readChallengeTx()or the equivalent functionImplementations
Both the JS and Go SDKs have been updated with these changes.