.
https://github.com/eth-infinitism/account-abstraction/blob/develop/test/y.bls.test.ts#L88 A node.js tool repository of BLS named hubble-bls could be useful: https://github.com/thehubbleproject/hubble-bls The process of Step 3 to Step 4: The initcode field is removed and the type tag is added. It is