Support latest web3

[sunify]

Bounty

People already have problems with that.

some work was already started here (outdated): #95

Scope

• make leap-core work with newer web3 1.2.* release
• ensure typedefs (index.d.ts) are working (use bridge-ui if you want)
• document all the interface changes, if any, so thsat they can be put on docs/release notes

Deliverables

• updated code
• updated tests if needed

Funded by

General Circle

Gardener Role

@troggy as Core Developer

Gain for the Role

lib is usable with relevant versions of web3

Roles

bounty gardener: @troggy / 50 DAI
bounty worker: @eswarasai / share
bounty reviewer: name / share

[troggy]

resubmitted as bounty

[sounak98]

@troggy is this available, and can I take this up?