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presignature is missing when all nodes have same presignature count #852

Closed ppca closed 1 week ago

ppca commented 1 month ago

When a lot of presignatures are being generated, and we want to generate signature at the same time, we always see “presignature is missing”, but all nodes have same number of presignatures

volovyks commented 1 month ago

Can it be the reason for https://github.com/near/mpc/issues/851 ?

ppca commented 1 month ago

Last time we found out one mainnet node was not able to respond and after we fix it, it was good. This time it happens on testnet

ChaoticTempest commented 1 month ago

https://github.com/near/mpc/pull/869 should resolve this as we don't store presignatures currently causing a misalignment in the number of presignatures on nodes when we do a node upgrade