starlight-demo-impl

Basic operations:

• setup: create initial stellar's accounts according to starlight spec + additional htlc_resolution_account if necessary
• open_channel: open channel according to starlight spec
• unilateral_close: force close channel(publish latest ratchet's tx and settle_with_*'s tx)
• simple_payment: off-chain payment according to starlight spec
• htlc_payment: payment over htlc(details of htlc implementation see below)
  • htlc_timeout_payment: receiver of payment does not know rpreimage funds back to the sender in timelock time
  • htlc_success_payment: receiver of payment knows rpreimage funds belong to receiver immediately
• unilateral_close_with_active_htlc: like unilateral_close but with active htlc
• htlc_resolution_process

Usage

repository contains four demos(see help for details)

1. ./starlight-demo-impl -unilateral_close

• setup
• open_channel
• unilateral_close

2. ./starlight-demo-impl -payment

• setup
• open_channel
• simple_payment
• unilateral_close

3. ./starlight-demo-impl -htlc_timeout_payment

• setup
• open_channel
• htlc_timeout_payment
• unilateral_close_with_active_htlc
• htlc_resolution_process(htlc timeout)

4. ./starlight-demo-impl -htlc_success_payment

• setup
• open_channel
• htlc_success_payment
• unilateral_close_with_active_htlc
• htlc_resolution_process(htlc success)

HTLC

original htlc scheme(on Bitcoin blockchain): https://github.com/bitcoin/bips/blob/master/bip-0199.mediawiki