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authornicolas.dorier <nicolas.dorier@gmail.com>2020-06-17 16:20:38 +0900
committernicolas.dorier <nicolas.dorier@gmail.com>2020-06-17 16:20:38 +0900
commit3fc7032ec33724eb9a79939358db6729fd3d87c2 (patch)
tree925d04108a9360e37dd78091c2eb040eb1235b44 /bip-0078.mediawiki
parentf36ca8f43d51a71b6f5528baa65091e75433ed44 (diff)
downloadbips-3fc7032ec33724eb9a79939358db6729fd3d87c2.tar.xz
Fix some formatting
Diffstat (limited to 'bip-0078.mediawiki')
-rw-r--r--bip-0078.mediawiki12
1 files changed, 6 insertions, 6 deletions
diff --git a/bip-0078.mediawiki b/bip-0078.mediawiki
index 5c06c2f..621e0d9 100644
--- a/bip-0078.mediawiki
+++ b/bip-0078.mediawiki
@@ -249,13 +249,13 @@ The sender should check the payjoin proposal before signing it to prevent a mali
* If the sender's inputs' sequence numbers are all the same, check that the receiver's contributed inputs match those.
* If <code>minfeerate</code> was specified, check that the estimated fee rate of the payjoin proposal is not less than this value.
* Check that outputs from the original PSBT has not been modified except if:
- * The output can contribute to fee (see below)
- * The output does not belong to the sender.
+** The output can contribute to fee (see below)
+** The output does not belong to the sender.
-If a fee output exists, (ie, <code>maxadditionalfeecontribution=</code> and <code>additionalfeeoutputindex=</code> have been set by the sender), the sender must checks:
- * The amount that was substracted from the output's value is less or equal to <code>maxadditionalfeecontribution</code>. Let's call this amount <code>actual contribution</code>.
- * The <code>actual contribution</code> is less or equals to the difference of absolute fee between the payjoin proposal and the original PSBT. (This make sure the contribution actually goes to fee)
- * The <code>actual contribution</code> is less or equals to <code>originalPSBTFeeRate * vsize(sender_input_type) * (count(original_psbt_inputs) - count(payjoin_proposal_inputs))</code>. (This make sure the contribution only pays for additional inputs, see [[#fee-output|Fee output]] section)
+If a [[#fee-output|fee ouptut]] exists, the sender must checks:
+* The amount that was substracted from the output's value is less or equal to <code>maxadditionalfeecontribution</code>. Let's call this amount <code>actual contribution</code>.
+* Make sure the contribution are only paying fee: The <code>actual contribution</code> is less or equals to the difference of absolute fee between the payjoin proposal and the original PSBT.
+* Make sure the contribution are only paying for fee incurred by additional inputs: <code>actual contribution</code> is less or equals to <code>originalPSBTFeeRate * vsize(sender_input_type) * (count(original_psbt_inputs) - count(payjoin_proposal_inputs))</code>. (see [[#fee-output|Fee output]] section)
The sender must be careful to only sign the inputs that were present in the original PSBT and nothing else.