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increase timestamp tolerance to 4 seconds #2134

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increase timestamp tolerance to 4 seconds #2134

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4 changes: 3 additions & 1 deletion types/src/v0/impls/state.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -334,7 +334,9 @@ pub fn validate_proposal(
let system_time: u64 = OffsetDateTime::now_utc().unix_timestamp() as u64;
// TODO 2 seconds of tolerance should be enough for reasonably
// configured nodes, but we should make this configurable.
if proposal.timestamp().abs_diff(system_time) > 2 {
// Add another 2 seconds to account for the time it takes to
// propagate the message.
if proposal.timestamp().abs_diff(system_time) > 4 {
return Err(ProposalValidationError::InvalidTimestampDrift {
proposal_timestamp: proposal.timestamp(),
local_timestamp: system_time,
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