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input/size: fix comments for constants

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We run a script that ensures the constant sizes listed is actually the
value of the constant.
This commit is contained in:
Johan T. Halseth 2020-11-17 15:24:56 +01:00
parent fe71c905e5
commit 3a3076397a
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GPG Key ID: 15BAADA29DA20D26
1 changed files with 16 additions and 9 deletions
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25
input/size.go
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@ -115,6 +115,7 @@ const (
// - Sequence: 4 bytes
InputSize = 32 + 4 + 1 + 4
// FundingInputSize 41 bytes
// FundingInputSize represents the size of an input to a funding
// transaction, and is equivalent to the size of a standard segwit input
// as calculated above.
@ -204,31 +205,37 @@ const (
// HTLCWeight 172 weight
HTLCWeight = witnessScaleFactor * HTLCSize
// HtlcTimeoutWeight 663 weight
// HtlcTimeoutWeight is the weight of the HTLC timeout transaction
// which will transition an outgoing HTLC to the delay-and-claim state.
HtlcTimeoutWeight = 663
// HtlcSuccessWeight 703 weight
// HtlcSuccessWeight is the weight of the HTLC success transaction
// which will transition an incoming HTLC to the delay-and-claim state.
HtlcSuccessWeight = 703
// HtlcConfirmedScriptOverhead 3 bytes
// HtlcConfirmedScriptOverhead is the extra length of an HTLC script
// that requires confirmation before it can be spent. These extra bytes
// is a result of the extra CSV check.
HtlcConfirmedScriptOverhead = 3
// HtlcTimeoutWeightConfirmed 666 weight
// HtlcTimeoutWeightConfirmed is the weight of the HTLC timeout
// transaction which will transition an outgoing HTLC to the
// delay-and-claim state, for the confirmed HTLC outputs. It is 3 bytes
// larger because of the additional CSV check in the input script.
HtlcTimeoutWeightConfirmed = HtlcTimeoutWeight + HtlcConfirmedScriptOverhead
// HtlcSuccessWeightCOnfirmed is the weight of the HTLC success
// HtlcSuccessWeightConfirmed 706 weight
// HtlcSuccessWeightConfirmed is the weight of the HTLC success
// transaction which will transition an incoming HTLC to the
// delay-and-claim state, for the confirmed HTLC outputs. It is 3 bytes
// larger because of the cdditional CSV check in the input script.
HtlcSuccessWeightConfirmed = HtlcSuccessWeight + HtlcConfirmedScriptOverhead
// MaxHTLCNumber 966
// MaxHTLCNumber is the maximum number HTLCs which can be included in a
// commitment transaction. This limit was chosen such that, in the case
// of a contract breach, the punishment transaction is able to sweep
@ -332,7 +339,7 @@ const (
AcceptedHtlcScriptSizeConfirmed = AcceptedHtlcScriptSize +
HtlcConfirmedScriptOverhead
// AcceptedHtlcTimeoutWitnessSize 216
// AcceptedHtlcTimeoutWitnessSize 217 bytes
// - number_of_witness_elements: 1 byte
// - sender_sig_length: 1 byte
// - sender_sig: 73 bytes
@ -341,11 +348,11 @@ const (
// - witness_script: (accepted_htlc_script)
AcceptedHtlcTimeoutWitnessSize = 1 + 1 + 73 + 1 + 1 + AcceptedHtlcScriptSize
// AcceptedHtlcTimeoutWitnessSizeConfirmed 219 bytes
// AcceptedHtlcTimeoutWitnessSizeConfirmed 220 bytes
AcceptedHtlcTimeoutWitnessSizeConfirmed = 1 + 1 + 73 + 1 + 1 +
AcceptedHtlcScriptSizeConfirmed
// AcceptedHtlcPenaltyWitnessSize 249 bytes
// AcceptedHtlcPenaltyWitnessSize 250 bytes
// - number_of_witness_elements: 1 byte
// - revocation_sig_length: 1 byte
// - revocation_sig: 73 bytes
@ -355,11 +362,11 @@ const (
// - witness_script (accepted_htlc_script)
AcceptedHtlcPenaltyWitnessSize = 1 + 1 + 73 + 1 + 33 + 1 + AcceptedHtlcScriptSize
// AcceptedHtlcPenaltyWitnessSizeConfirmed 252 bytes
// AcceptedHtlcPenaltyWitnessSizeConfirmed 253 bytes
AcceptedHtlcPenaltyWitnessSizeConfirmed = 1 + 1 + 73 + 1 + 33 + 1 +
AcceptedHtlcScriptSizeConfirmed
// AcceptedHtlcSuccessWitnessSize 319 bytes
// AcceptedHtlcSuccessWitnessSize 324 bytes
// - number_of_witness_elements: 1 byte
// - nil_length: 1 byte
// - sig_alice_length: 1 byte
@ -375,7 +382,7 @@ const (
AcceptedHtlcSuccessWitnessSize = 1 + 1 + 1 + 73 + 1 + 73 + 1 + 32 + 1 +
AcceptedHtlcScriptSize
// AcceptedHtlcSuccessWitnessSizeConfirmed 322 bytes
// AcceptedHtlcSuccessWitnessSizeConfirmed 327 bytes
//
// Input to second level success tx, spending 1 CSV delayed HTLC output.
AcceptedHtlcSuccessWitnessSizeConfirmed = 1 + 1 + 1 + 73 + 1 + 73 + 1 + 32 + 1 +
@ -436,7 +443,7 @@ const (
OfferedHtlcSuccessWitnessSizeConfirmed = 1 + 1 + 73 + 1 + 32 + 1 +
OfferedHtlcScriptSizeConfirmed
// OfferedHtlcTimeoutWitnessSize 282 bytes
// OfferedHtlcTimeoutWitnessSize 285 bytes
// - number_of_witness_elements: 1 byte
// - nil_length: 1 byte
// - sig_alice_length: 1 byte
@ -451,7 +458,7 @@ const (
OfferedHtlcTimeoutWitnessSize = 1 + 1 + 1 + 73 + 1 + 73 + 1 + 1 +
OfferedHtlcScriptSize
// OfferedHtlcTimeoutWitnessSizeConfirmed 285 bytes
// OfferedHtlcTimeoutWitnessSizeConfirmed 288 bytes
//
// Input to second level timeout tx, spending 1 CSV delayed HTLC output.
OfferedHtlcTimeoutWitnessSizeConfirmed = 1 + 1 + 1 + 73 + 1 + 73 + 1 + 1 +