Polkadot bridges RFP - come build bridges with us! about general-grants-program HOT 15 CLOSED

Hello @dfishb. I am Sota Watanabe, CEO at Stake Technologies and we are making Plasm, a plasma parachain based on Substrate.
https://github.com/stakedtechnologies/Plasm

Since we are making a Plasma chain, we are very very interested in making a plasma bridge between Polkadot and X (As a first step, we are focusing on Ethereum).
https://medium.com/staked-technologies/4-reasons-why-we-need-plasma-in-the-polkadot-ecosystem-ffad28593e7e

And we have been thinking about a bridge structure. Now we just have a Japanese draft. I am translating it into English. Once we finish the translation, please let me share with you.

Thanks!

from general-grants-program.

@prastut Zerochain is a standalone implementation of a privacy modules on Substrate. A bridge to ZCash would allow for sending ZEC back and forth between ZCash chain and Polkadot.

from general-grants-program.

@dfishb my team was interested to build a bridge for ZCash but it seems you have already funded one grant application: https://github.com/LayerXcom/zero-chain.

Can you tell me what it is that you are looking for when you mention ZCash as a high priority bridge?

from general-grants-program.

@lsaether ahh got it.

from general-grants-program.

Can you tell me what it is that you are looking for when you mention ZCash as a high priority bridge?

If you can also figure out how to do shielded to shielded bridging then you would have solved a tough problem! Generally, bridge operators have capital at stake that's slashed for bad behaviour. Naturally, you need to know how the value of the tokens in the bridge in order to know whether there is enough capital at risk, but it seems that is tricky to do for shielded Zcash transactions.

from general-grants-program.

We just re-supplied our speculative PR #140 as a targeted one for this RFP. Looking forward to feedback.

from general-grants-program.

Hi everyone - we will be closing this round of applications and starting to make initial decisions on funding as of September 13th.

We will still be accepting applications after this date, but the scope of projects we fund will depend on decisions made in the first round.

from general-grants-program.

#111

from general-grants-program.

If any team needs a general collaborator for specific tasks, I'm interested in helping out. Especially with developing a bridge to ZCash and QA.

from general-grants-program.

We (@xaya) are interested in building a Bitcoin bridge. We've already been in discussion with you guys anyway, but posting here for others to see can't hurt. We are finalising our extended proposal document at the moment.

from general-grants-program.

Hi guys! EOS bridge proposal coming your way from us!

from general-grants-program.

#174 We are building a cross-chain bridge for Polkadot. The algorithm based on MPC that can support distributed generation of EDDSA/ED25519 signature.
@gcsfred ZCash use ECDSA/secp256k1 or EDDSA/ED25519 ?

from general-grants-program.

Just submitted an implementation-only proposal. We'd be happy to pair with some specification team!

from general-grants-program.

Just submitted a proposal too!

from general-grants-program.

#180 A bridge to EOS and chain based on EOSIO

from general-grants-program.