Tss enhancement implementation plan about mantle HOT 2 CLOSED

Support full node(block sync)
Full node needs to be supported for state transition

Tss manager

• Websocket Server

• Request Acceptor

  • Accpet the request for signing
  • tx batches need to be submitted to DA
  • state batches(execution results) need to be submitted to Layer1
    from batch submitter

• Signing Task Controller

  • Get the requests to be handled
  • Confirm the tss members what will join the signing task corresponding to the event via communicating with each tss node
  • Retrieve the signature by dispatching the signing task to tss members

• Govern

  • Tssnode liveness management
  • Collect the malicious behaviors of tss nodes, and build the the transaction to submit the slashing tx to Layer1

Tss node

• Websocket client
• Tss Core
  • p2p communication
  • tss algorithm
• Request Validation

Batch submitter
Ask tss manger to generate the signature for tx batches and state batches.

L2geth
Fees calculation
Record fees with block ID in TssRewardContract after each block

Contacts

• Tss nodes selection

  • Tss staking contract
    • Stake bit for selection
    • Tss members confirm
    • Tss CPK confirm

• Incentive

  • TssRewardContract(L2):
    • record tss nodes reward for each block
    • claim reward for tss nodes
  • provide entrance for initiating L2ClaimTssReward message(claim reward payload on L2), and calling sendCrossDomainMessage
  • SCC adjustment

• Slashing
  Contract(L1) for recording malicious behavior of tss nodes, and slashing stakes for the malicious tss node.

from mantle.

Related sub issue about tss node:
#10
#51
#52

from mantle.