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### Description
Part of https://github.com/apache/incubator-gluten/issues/4039
Velox(presto)'s `approx_percentile` has different intermediate types with Spark's function with same name.
Velox's…
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Say you have a single message, eg a block hash, **M** as well as a vector of signers **S** and their BLS signatures **SIGS** (where each signature in **SIGS** is a BLS signature on **M**)
if you cal…
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**Describe the feature**
We should deploy our own onchain BLS signature aggregator contract for verification. When aggregated ops come in, we should use off-chain BLS libraries to aggregate those sig…
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ES|QL functions have annotations to describe function signatures, including accepted and returned types.
For regular, non-aggregate functions, these annotations are tested and compared with test re…
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If an aggregate function is used within a `db.select` call, you need `GROUP BY` to include non-aggregate selections.
### Current progress
- [x] Generated `defineFunction` calls use the `Aggregate`…
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Thought I'd open the issue to get the current status of subgroup checks for signatures and public keys in the rust bindings and hopefully reach a conclusion.
A quick summary of previous discussions…
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In the paper we discussed adaptor signatures (required for PTLCs) and their incompatibility with schnorr half-aggregation, coming into conclusion that half-aggregation cannot be used.
But, most tr…
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Hi,
After aggregating 500 signatures into one, the performances are dramatically slow, and I noticed it's exponentially slower for every signature I add. Is there a way to improve it without changi…
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Hello. I was using the program and observed some possible issues in `crypto/bls12/bls12/go`.
Namely, the methods `CreateThresholdSignature()` and `VerifyThresholdSignature()` actually create (and v…