Host-customized fork of https://github.com/tecnovert/basicswap/
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73 lines
3.9 KiB
73 lines
3.9 KiB
xu { |
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hscale="1.3", wordwraparcs=on; |
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CB [label=" ", linecolor="transparent"], |
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N [label="Network", linecolor="#008800", textbgcolor="#CCFFCC", arclinecolor="#008800"], |
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O [label="Offerer", linecolor="#FF0000", textbgcolor="#FFCCCC", arclinecolor="#FF0000"], |
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B [label="Bidder", linecolor="#0000FF", textbgcolor="#CCCCFF", arclinecolor="#0000FF"], |
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C [label=" ", linecolor="transparent"], C2 [label=" ", linecolor="transparent"]; |
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O =>> N [label="Sends Offer"]; |
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N >> B [label="Detects Offer"]; |
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B =>> O [label="Sends Bid"]; |
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O abox O [label="Bid Receiving"]; |
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O abox O [label="Bid Received"]; |
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O box O [label="User accepts bid"]; |
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O =>> B [label="Sends BidAccept message"], |
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C note C2 |
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[label="The BidAccept message contains the pubkeys the offerer will use and a DLEAG proof one key will work across both chains of the swapping coins", |
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textbgcolor="#FFFFCC"]; |
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O abox O [label="Bid Accepted"]; |
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B =>> O [label="Sends XmrBidLockTxSigsMessage"], |
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C note C2 |
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[label="The XmrBidLockTxSigsMessage contains the bidder's signatures for the script-coin-lock-refund and script-coin-lock-refund-spend txns.", |
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textbgcolor="#FFFFCC"]; |
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O =>> B [label="Sends XmrBidLockSpendTxMessage"], |
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C note C2 |
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[label="The XmrBidLockSpendTxMessage contains the script-coin-lock-tx and the offerer's signature for it.", |
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textbgcolor="#FFFFCC"]; |
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O =>> N [label="Sends script-coin-lock-tx"], |
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O abox O [label="Bid Script coin spend tx valid"]; |
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|||; |
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B => B [label="Wait for script-coin-lock-tx to confirm"], O => O [label="Wait for script-coin-lock-tx to confirm"]; |
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O abox O [label="Bid Script coin locked"]; |
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CB alt C [label="success path"] { |
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B =>> N [label="Sends noscript-coin-lock-tx"]; |
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|||; |
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O => O [label="Wait for noscript-coin-lock-tx to confirm"]; |
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O abox O [label="Bid Scriptless coin locked"]; |
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O => B [label="Sends script-coin-lock-tx release message"], |
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C note C2 |
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[label="The XmrBidLockReleaseMessage contains the offerer's OTVES for the script-coin-lock-tx. |
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The bidder decodes the offerer's signature from the OTVES. |
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When the offerer has the plaintext signature, they can decode the bidder's key for the noscript-lock-tx.", |
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textbgcolor="#FFFFCC"]; |
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O abox O [label="Bid Script coin lock released"]; |
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B =>> N [label="Sends script-coin-lock-spend-tx"]; |
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N >> O [label="Detects script-coin-lock-spend-tx"]; |
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O abox O [label="Bid Script tx redeemed"], |
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C note C2 |
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[label="The offerer extracts the bidder's plaintext signature and derives the bidder's noscript-lock-tx keyhalf.", |
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textbgcolor="#FFFFCC"]; |
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O =>> N [label="Sends noscript-coin-lock-spend-tx"]; |
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O abox O [label="Bid Scriptless tx redeemed"]; |
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|||; |
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O => O [label="Wait for noscript-coin-lock-spend-tx to confirm"]; |
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O abox O [label="Bid Completed"]; |
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--- [label="fail path"]; |
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|||; |
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O => O [label="Wait for script-coin-lock-tx locktime to expire"]; |
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O =>> N [label="Sends script-coin-lock-pre-refund-tx"], |
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C note C2 |
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[label="tx can be sent by either party.", |
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textbgcolor="#FFFFCC"]; |
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N >> O [label="script-coin-lock-pre-refund-tx"]; |
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O abox O [label="Bid Script pre-refund tx in chain"]; |
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|||; |
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O => O [label="Wait for pre-refund tx to confirm"]; |
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O =>> N [label="Sends script-coin-lock-pre-refund-spend-tx"], |
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C note C2 |
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[label="Refunds the script lock tx, with the offerer's cleartext signature the bidder can refund the noscript lock tx.", |
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textbgcolor="#FFFFCC"]; |
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O abox O [label="Bid Failed, refunded"]; |
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}; |
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}
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