@ethereumjs/ethash v1.0.0

New Package Name

Attention! This new version is part of a series of EthereumJS releases all moving to a new scoped package name format. In this case the library is renamed as follows:

• ethashjs -> @ethereumjs/ethash

Please update your library references accordingly or install with:

npm i @ethereumjs/ethash

Library Promisification

The Ethash library has been promisified and callbacks have been removed along PR #833 and preceeding PR #779.

Old API:

ethash.verifyPOW(validblock, (result) => {
  console.log(result)
})

New API:

const result = await ethash.verifyPOW(validBlock)
console.log(result) // => true

See Ethash README for a complete example.