I have core-js 3.21.1 in my React application and the build sometimes fails due to core-js requiring a-function inside new-promise-capability instead of a-callable. Per the git code for core-js too, ...

I just want to measure throughput/etc to benchmark a sample Hyperledger network ( I don't need to create one, but I want to see benchmarks for 1 transaction, 100, 1k ...