113 KiB
BOLT #3: Bitcoin Transaction and Script Formats
This details the exact format of on-chain transactions, which both sides need to agree on to ensure signatures are valid. That is, the funding transaction output script, commitment transactions and the HTLC transactions.
Table of Contents
- Transactions
- Keys
- Appendix A: Expected weights
- Appendix B: Transactions Test Vectors
- Appendix C: Per-commitment Secret Generation Test Vectors
- Appendix D: Key Derivation Test Vectors
- References
- Authors
Transactions
Transaction input and output ordering
Lexicographic ordering as per BIP 69.
Use of segwit
Most transaction outputs used here are P2WSH outputs, the segwit version of P2SH. To spend such outputs, the last item on the witness stack must be the actual script that was used to generate the P2WSH output that is being spent. This last item has been omitted for brevity in the rest of this document.
Funding Transaction Output
- The funding output script is a pay-to-witness-script-hashBIP141 to:
2 <key1> <key2> 2 OP_CHECKMULTISIG
- Where
key1
is the numerically lesser of the two DER-encodedfunding-pubkey
andkey2
is the greater.
Commitment Transaction
- version: 2
- locktime: upper 8 bits are 0x20, lower 24 bits are the lower 24 bits of the obscured commitment transaction number.
- txin count: 1
txin[0]
outpoint:txid
andoutput_index
fromfunding_created
messagetxin[0]
sequence: upper 8 bits are 0x80, lower 24 bits are upper 24 bits of the obscured commitment transaction number.txin[0]
script bytes: 0txin[0]
witness:0 <signature-for-key1> <signature-for-key-2>
The 48-bit commitment transaction number is obscured by XOR
with the lower 48 bits of:
SHA256(payment-basepoint from open_channel || payment-basepoint from accept_channel)
This obscures the number of commitments made on the channel in the case of unilateral close, yet still provides a useful index for both nodes (who know the payment-basepoints) to quickly find a revoked commitment transaction.
Commitment Transaction Outputs
To allow an opportunity for penalty transactions in case of a revoked commitment transaction, all outputs which return funds to the owner of the commitment transaction (aka "local node") must be delayed for to-self-delay
blocks. This delay is done in a second stage HTLC transaction (HTLC-success for HTLCs accepted by the local node, HTLC-timeout for HTLCs offered by the local node).
The reason for the separate transaction stage for HTLC outputs is so that HTLCs can time out or be fulfilled even though they are within the to-self-delay
delay.
Otherwise the required minimum timeout on HTLCs is lengthened by this delay, causing longer timeouts for HTLCs traversing the network.
The amounts for each output MUST BE rounded down to whole satoshis. If this amount, minus the fees for the HTLC transaction is less than the dust-limit-satoshis
set by the owner of the commitment transaction, the output MUST NOT be produced (thus the funds add to fees).
To-Local Output
This output sends funds back to the owner of this commitment transaction, thus must be timelocked using OP_CSV
. It can be claimed, without delay, by the other party if they know the revocation key. The output is a version 0 P2WSH, with a witness script:
OP_IF
# Penalty transaction
<revocation-pubkey>
OP_ELSE
`to-self-delay`
OP_CSV
OP_DROP
<local-delayedkey>
OP_ENDIF
OP_CHECKSIG
It is spent by a transaction with nSequence
field set to to-self-delay
(which can only be valid after that duration has passed), and witness:
<local-delayedsig> 0
If a revoked commitment transaction is published, the other party can spend this output immediately with the following witness:
<revocation-sig> 1
To-Remote Output
This output sends funds to the other peer, thus is a simple P2WPKH to remotekey
.
Offered HTLC Outputs
This output sends funds to a HTLC-timeout transaction after the HTLC timeout, or to the remote peer on successful payment preimage. The output is a P2WSH, with a witness script:
<remotekey> OP_SWAP
OP_SIZE 32 OP_EQUAL
OP_NOTIF
# To me via HTLC-timeout transaction (timelocked).
OP_DROP 2 OP_SWAP <localkey> 2 OP_CHECKMULTISIG
OP_ELSE
# To you with preimage.
OP_HASH160 <ripemd-of-payment-hash> OP_EQUALVERIFY
OP_CHECKSIG
OP_ENDIF
The remote node can redeem the HTLC with the witness:
<remotesig> <payment-preimage>
Either node can use the HTLC-timeout transaction to time out the HTLC once the HTLC is expired, as shown below.
Received HTLC Outputs
This output sends funds to the remote peer after the HTLC timeout, or to an HTLC-success transaction with a successful payment preimage. The output is a P2WSH, with a witness script:
<remotekey> OP_SWAP
OP_SIZE 32 OP_EQUAL
OP_IF
# To me via HTLC-success transaction.
OP_HASH160 <ripemd-of-payment-hash> OP_EQUALVERIFY
2 OP_SWAP <localkey> 2 OP_CHECKMULTISIG
OP_ELSE
# To you after timeout.
OP_DROP <locktime> OP_CHECKLOCKTIMEVERIFY OP_DROP
OP_CHECKSIG
OP_ENDIF
To timeout the htlc, the remote node spends it with the witness:
<remotesig> 0
To redeem the HTLC, the HTLC-success transaction is used as detailed below.
Trimmed Outputs
Each peer specifies dust-limit-satoshis
below which outputs should
not be produced; we term these outputs "trimmed". A trimmed output is
considered too small to be worth creating, and thus that amount adds
to the commitment transaction fee. For HTLCs, we need to take into
account that the second-stage HTLC transaction may also be below the
limit.
Requirements
The base fee must be subtracted from the to-local
or to-remote
outputs as specified in Fee Calculation before the
commitment transaction outputs are determined.
If the amount of the commitment transaction to-local
output would be
less than dust-limit-satoshis
set by the transaction owner, the
commitment transaction MUST NOT contain that output, otherwise it MUST
be generated as specified in To-Local Output.
If the amount of the commitment transaction to-remote
output would be
less than dust-limit-satoshis
set by the transaction owner, the
commitment transaction MUST NOT contain that output, otherwise it MUST
be generated as specified in To-Remote Output.
For every offered HTLC, if the HTLC amount minus the HTLC-timeout fee
would be less than dust-limit-satoshis
set by the transaction owner,
the commitment transaction MUST NOT contain that output, otherwise it
MUST be generated as specified in
Offered HTLC Outputs.
For every received HTLC, if the HTLC amount minus the HTLC-success fee
would be less than dust-limit-satoshis
set by the transaction owner,
the commitment transaction MUST NOT contain that output, otherwise it
MUST be generated as specified in
Received HTLC Outputs.
HTLC-Timeout and HTLC-Success Transactions
These HTLC transactions are almost identical, except the HTLC-Timeout transaction is timelocked. This is also the transaction which can be spent by a valid penalty transaction.
- version: 2
- locktime:
0
for HTLC-Success,htlc-timeout
for HTLC-Timeout. - txin count: 1
txin[0]
outpoint:txid
of the commitment transaction andoutput_index
of the matching HTLC output for the HTLC transaction.txin[0]
sequence:0
txin[0]
script bytes:0
txin[0]
witness stack:0 <remotesig> <localsig> <payment-preimage>
for HTLC-Success,0 <remotesig> <localsig> 0
for HTLC-Timeout.
- txout count: 1
txout[0]
amount: the HTLC amount minus fees (see Fee Calculation).txout[0]
script: version 0 P2WSH with witness script as shown below.
The witness script for the output is:
OP_IF
# Penalty transaction
<revocation-pubkey>
OP_ELSE
`to-self-delay`
OP_CSV
OP_DROP
<local-delayedkey>
OP_ENDIF
OP_CHECKSIG
To spend this via penalty, the remote node uses a witness stack <revocationsig> 1
and to collect the output the local node uses an input with nSequence to-self-delay
and a witness stack <local-delayedsig> 0
Fees
Fee Calculation
The fee calculation for both commitment transactions and HTLC
transactions is based on the current feerate-per-kw
and the
expected weight of the transaction.
The actual and expected weight vary for several reasons:
- Bitcoin uses DER-encoded signatures which vary in size.
- Bitcoin also uses variable-length integers, so a large number of outputs will take 3 bytes to encode rather than 1.
- The
to-remote
output may be below the dust limit. - The
to-local
output may be below the dust limit once fees are extracted.
Thus we use a simplified formula for expected weight, which assumes:
- Signatures are 73 bytes long (the maximum length)
- There is a small number of outputs (thus 1 byte to count them)
- There is always both a to-local output and a to-remote output.
This gives us the following expected weights (details of the computation in Appendix A):
Commitment weight: 724 + 172 * num-untrimmed-htlc-outputs
HTLC-timeout weight: 635
HTLC-success weight: 673
Note that we refer to the "base fee" for a commitment transaction in the requirements below, which is what the funder pays. The actual fee may be higher than the amount calculated here, due to rounding and trimmed outputs.
Requirements
The fee for an HTLC-timeout transaction MUST BE calculated to match:
- Multiply
feerate-per-kw
by 635 and divide by 1000 (rounding down).
The fee for an HTLC-success transaction MUST BE calculated to match:
- Multiply
feerate-per-kw
by 673 and divide by 1000 (rounding down).
The base fee for a commitment transaction MUST BE calculated to match:
-
Start with
weight
= 724. -
For each committed HTLC, if that output is not trimmed as specified in Trimmed Outputs, add 172 to
weight
. -
Multiply
feerate-per-kw
byweight
, divide by 1000 (rounding down).
Example
For example, suppose that we have a feerate-per-kw
of 5000, a dust-limit-satoshis
of 546 satoshis, and commitment transaction with:
- 2 offered HTLCs of 5000000 and 1000000 millisatoshis (5000 and 1000 satoshis)
- 2 received HTLCs of 7000000 and 800000 millisatoshis (7000 and 800 satoshis)
The HTLC timeout transaction weight is 635, thus fee would be 3175 satoshis. The HTLC success transaction weight is 673, thus fee would be 3365 satoshis
The commitment transaction weight would be calculated as follows:
-
weight starts at 724.
-
The offered HTLC of 5000 satoshis is above 546 + 3175 and would result in:
- an output of 5000 satoshi in the commitment transaction
- a HTLC timeout transaction of 5000 - 3175 satoshis which spends this output
- weight increases to 896
-
The offered HTLC of 1000 satoshis is below 546 + 3175, so would be trimmed.
-
The received HTLC of 7000 satoshis is above 546 + 3365 and would result in:
- an output of 7000 satoshi in the commitment transaction
- a HTLC success transaction of 7000 - 3365 satoshis which spends this output
- weight increases to 1068
-
The received HTLC of 800 satoshis is below 546 + 3365 so would be trimmed.
The base commitment transaction fee would be 5340 satoshi; the actual
fee (adding the 1000 and 800 satoshi HTLCs which would have made dust
outputs) is 7140 satoshi. The final fee may even be more if the
to-local
or to-remote
outputs fall below dust-limit-satoshis
.
Fee Payment
Base commimtment transaction fees will be extracted from the funder's amount, or if that is insufficient, will use the entire amount of the funder's output.
Note that if once fee amount is subtracted from the to-funder output,
that output may be below dust-limit-satoshis
and thus also
contributes to fees.
A node MAY fail the channel if the resulting fee rate is too low.
Commitment Transaction Construction
This section ties the previous sections together to spell out the
algorithm for constructing the commitment transaction for one peer,
given that peer's dust-limit-satoshis
, the current feerate-per-kw
,
amounts due to each peer (to-local
and to-remote
), and all
committed HTLCs:
- Initialize the commitment transaction input and locktime as specified in Commitment Transaction.
- Calculate which committed HTLCs need to be trimmed (see Trimmed Outputs).
- Calculate the base commitment transaction fee.
- Subtract this base fee from the funder (either
to-local
orto-remote
), with a floor of zero (see Fee Payment). - For every offered HTLC, if it is not trimmed, add an offered HTLC output.
- For every received HTLC, if it is not trimmed, add an received HTLC output.
- If the
to-local
amount is greater or equal todust-limit-satoshis
, add a To-Local Output. - If the
to-remote
amount is greater or equal todust-limit-satoshis
, add a To-Remote Output. - Sort the outputs into BIP 69 order
Keys
Key Derivation
Each commitment transaction uses a unique set of keys; localkey
and remotekey
. The HTLC-success and HTLC-timeout transactions use local-delayedkey
and revocationkey
. These are changed every time depending on the
per-commitment-point
.
Keys change because of the desire for trustless outsourcing of
watching for revoked transactions; a watcher should not be able to
determine what the contents of commitment transaction is, even if
given the transaction ID to watch for and can make a resonable guess
as to what HTLCs and balances might be included. Nonetheless, to
avoid storage for every commitment transaction, it can be given the
per-commitment-secret
values (which can be stored compactly) and the
revocation-basepoint
and delayed-payment-basepoint
to regnerate
the scripts required for the penalty transaction: it need only be
given (and store) the signatures for each penalty input.
Changing the localkey
and remotekey
every time ensures that commitment transaction id cannot be guessed: Every commitment transaction uses one of these in its output script. Splitting the local-delayedkey
which is required for the penalty transaction allows that to be shared with the watcher without revealing localkey
; even if both peers use the same watcher, nothing is revealed.
Finally, even in the case of normal unilateral close, the HTLC-success
and/or HTLC-timeout transactions do not reveal anything to the
watcher, as it does not know the corresponding per-commitment-secret
and
cannot relate the local-delayedkey
or revocationkey
with
their bases.
For efficiency, keys are generated from a series of per-commitment secrets which are generated from a single seed, allowing the receiver to compactly store them (see below).
localkey
, remotekey
, local-delayedkey
and remote-delayedkey
Derivation
These keys are simply generated by addition from their base points:
pubkey = basepoint + SHA256(per-commitment-point || basepoint)*G
The localkey
uses the local node's payment-basepoint
, remotekey
uses the remote node's payment-basepoint
, the local-delayedkey
uses the local node's delayed-payment-basepoint
, and the
remote-delayedkey
uses the remote node's
delayed-payment-basepoint
.
The corresponding private keys can be derived similarly if the basepoint
secrets are known (i.e., localkey
and local-delayedkey
only):
secretkey = basepoint-secret + SHA256(per-commitment-point || basepoint)
revocationkey
Derivation
The revocationkey is a blinded key: the remote node provides the base, and the local node provides the blinding factor which it later reveals, so the remote node can use the secret revocationkey for a penalty transaction.
The per-commitment-point
is generated using EC multiplication:
per-commitment-point = per-commitment-secret * G
And this is used to derive the revocation key from the remote node's
revocation-basepoint
:
revocationkey = revocation-basepoint * SHA256(revocation-basepoint || per-commitment-point) + per-commitment-point*SHA256(per-commitment-point || revocation-basepoint)
This construction ensures that neither the node providing the
basepoint nor the node providing the per-commitment-point
can know the
private key without the other node's secret.
The corresponding private key can be derived once the per-commitment-secret
is known:
revocationsecretkey = revocation-basepoint-secret * SHA256(revocation-basepoint || per-commitment-point) + per-commitment-secret*SHA256(per-commitment-point || revocation-basepoint)
Per-commitment Secret Requirements
A node MUST select an unguessable 256-bit seed for each connection, and MUST NOT reveal the seed. Up to 2^48-1 per-commitment secrets can be generated; the first secret used MUST be index 281474976710655, and then the index decremented.
The I'th secret P MUST match the output of this algorithm:
generate_from_seed(seed, I):
P = seed
for B in 0 to 47:
if B set in I:
flip(B) in P
P = SHA256(P)
return P
Where "flip(B)" alternates the B'th least significant bit in the value P.
The receiving node MAY store all previous per-commitment secrets, or MAY calculate it from a compact representation as described below.
Efficient Per-commitment Secret Storage
The receiver of a series of secrets can store them compactly in an
array of 49 (value,index) pairs. This is because given a secret on a
2^X boundary, we can derive all secrets up to the next 2^X boundary,
and we always receive secrets in descending order starting at
0xFFFFFFFFFFFF
.
In binary, it's helpful to think of any index in terms of a prefix, followed by some trailing zeroes. You can derive the secret for any index which matches this prefix.
For example, secret 0xFFFFFFFFFFF0
allows us to derive secrets for
0xFFFFFFFFFFF1
through 0xFFFFFFFFFFFF
inclusive. Secret 0xFFFFFFFFFF08
allows us to derive secrets 0xFFFFFFFFFF09
through 0xFFFFFFFFFF0F
inclusive.
We do this using a slight generalization of generate_from_seed
above:
# Return I'th secret given base secret whose index has bits..47 the same.
derive_secret(base, bits, I):
P = base
for B in 0 to bits:
if B set in I:
flip(B) in P
P = SHA256(P)
return P
We need only save one secret for each unique prefix; in effect we can count the number of trailing zeros, and that determines where in our storage array we store the secret:
# aka. count trailing zeroes
where_to_put_secret(I):
for B in 0 to 47:
if testbit(I) in B == 1:
return B
# I = 0, this is the seed.
return 48
We also need to double-check that all previous secrets derive correctly, otherwise the secrets were not generated from the same seed:
insert_secret(secret, I):
B = where_to_put_secret(secret, I)
# This tracks the index of the secret in each bucket as we traverse.
for b in 0 to B:
if derive_secret(secret, B, known[b].index) != known[b].secret:
error The secret for I is incorrect
return
# Assuming this automatically extends known[] as required.
known[B].index = I
known[B].secret = secret
Finally, if we are asked to derive secret at index I
, we need to
figure out which known secret we can derive it from. The simplest
method is iterating over all the known secrets, and testing if we
can derive from it:
derive_old_secret(I):
for b in 0 to len(secrets):
# Mask off the non-zero prefix of the index.
MASK = ~((1 << b)-1)
if (I & MASK) == secrets[b].index:
return derive_secret(known, i, I)
error We haven't received index I yet.
This looks complicated, but remember that the index in entry b
has
b
trailing zeros; the mask and compare is just seeing if the index
at each bucket is a prefix of the index we want.
Appendix A: Expected weights
Expected weight of the commitment transaction
The expected weight of a commitment transaction is calculated as follows:
p2wsh: 34 bytes
- OP_0: 1 byte
- OP_DATA: 1 byte (witness_script_SHA256 length)
- witness_script_SHA256: 32 bytes
p2wpkh: 22 bytes
- OP_0: 1 byte
- OP_DATA: 1 byte (public_key_HASH160 length)
- public_key_HASH160: 20 bytes
multi_sig: 71 bytes
- OP_2: 1 byte
- OP_DATA: 1 byte (pub_key_alice length)
- pub_key_alice: 33 bytes
- OP_DATA: 1 byte (pub_key_bob length)
- pub_key_bob: 33 bytes
- OP_2: 1 byte
- OP_CHECKMULTISIG: 1 byte
witness: 222 bytes
- number_of_witness_elements: 1 byte
- nil_length: 1 byte
- sig_alice_length: 1 byte
- sig_alice: 73 bytes
- sig_bob_length: 1 byte
- sig_bob: 73 bytes
- witness_script_length: 1 byte
- witness_script (multi_sig)
funding_input: 41 bytes
- previous_out_point: 36 bytes
- hash: 32 bytes
- index: 4 bytes
- var_int: 1 byte (script_sig length)
- script_sig: 0 bytes
- witness <---- we use "witness" instead of "script_sig" for
transaction validation, but "witness" is stored
separately and cost for it size is smaller. So
we separate the calculation of ordinary data
from witness data.
- sequence: 4 bytes
output_paying_to_us: 43 bytes
- value: 8 bytes
- var_int: 1 byte (pk_script length)
- pk_script (p2wsh): 34 bytes
output_paying_to_them: 31 bytes
- value: 8 bytes
- var_int: 1 byte (pk_script length)
- pk_script (p2wpkh): 22 bytes
htlc_output: 43 bytes
- value: 8 bytes
- var_int: 1 byte (pk_script length)
- pk_script (p2wsh): 34 bytes
witness_header: 2 bytes
- flag: 1 byte
- marker: 1 byte
commitment_transaction: 125 + 43 * num-htlc-outputs bytes
- version: 4 bytes
- witness_header <---- part of the witness data
- count_tx_in: 1 byte
- tx_in: 41 bytes
funding_input
- count_tx_out: 1 byte
- tx_out: 74 + 43 * num-htlc-outputs bytes
output_paying_to_them,
output_paying_to_us,
....htlc_output's...
- lock_time: 4 bytes
Multiplying non-witness data by 4, this gives a weight of:
// 500 + 172 * num-htlc-outputs weight
commitment_transaction_weight = 4 * commitment_transaction
// 224 weight
witness_weight = witness_header + witness
overall_weight = 500 + 172 * num-htlc-outputs + 224 weight
Expected weight of HTLC-Timeout and HTLC-Success Transactions
The expected weight of an HTLC transaction is calculated as follows:
accepted_htlc_script: 111 bytes
- OP_DATA: 1 byte (remotekey length)
- remotekey: 33 bytes
- OP_SWAP: 1 byte
- OP_SIZE: 1 byte
- OP_DATA: 1 byte (32 length)
- 32: 1 byte
- OP_EQUAL: 1 byte
- OP_IF: 1 byte
- OP_HASH160: 1 byte
- OP_DATA: 1 byte (ripemd-of-payment-hash length)
- ripemd-of-payment-hash: 20 bytes
- OP_EQUALVERIFY: 1 byte
- 2: 1 byte
- OP_SWAP: 1 byte
- OP_DATA: 1 byte (localkey length)
- localkey: 33 bytes
- 2: 1 byte
- OP_CHECKMULTISIG: 1 byte
- OP_ELSE: 1 byte
- OP_DROP: 1 byte
- OP_DATA: 1 byte (locktime length)
- locktime: 3 bytes
- OP_CHECKLOCKTIMEVERIFY: 1 byte
- OP_DROP: 1 byte
- OP_CHECKSIG: 1 byte
- OP_ENDIF: 1 byte
offered_htlc_script: 105 bytes
- OP_DATA: 1 byte (remotekey length)
- remotekey: 33 bytes
- OP_SWAP: 1 byte
- OP_SIZE: 1 byte
- OP_DATA: 1 byte (32 length)
- 32: 1 byte
- OP_EQUAL: 1 byte
- OP_NOTIF: 1 byte
- OP_DROP: 1 byte
- 2: 1 byte
- OP_SWAP: 1 byte
- OP_DATA: 1 byte (localkey length)
- localkey: 33 bytes
- 2: 1 byte
- OP_CHECKMULTISIG: 1 byte
- OP_ELSE: 1 byte
- OP_HASH160: 1 byte
- OP_DATA: 1 byte (ripemd-of-payment-hash length)
- ripemd-of-payment-hash: 20 bytes
- OP_EQUALVERIFY: 1 byte
- OP_CHECKSIG: 1 byte
- OP_ENDIF: 1 byte
timeout_witness: 257 bytes
- number_of_witness_elements: 1 byte
- nil_length: 1 byte
- sig_alice_length: 1 byte
- sig_alice: 73 bytes
- sig_bob_length: 1 byte
- sig_bob: 73 bytes
- nil_length: 1 byte
- witness_script_length: 1 byte
- witness_script (offered_htlc_script)
success_witness: 295 bytes
- number_of_witness_elements: 1 byte
- nil_length: 1 byte
- sig_alice_length: 1 byte
- sig_alice: 73 bytes
- sig_bob_length: 1 byte
- sig_bob: 73 bytes
- preimage_length: 1 byte
- preimage: 32 bytes
- witness_script_length: 1 byte
- witness_script (accepted_htlc_script)
commitment_input: 41 bytes
- previous_out_point: 36 bytes
- hash: 32 bytes
- index: 4 bytes
- var_int: 1 byte (script_sig length)
- script_sig: 0 bytes
- witness (success_witness or timeout_witness)
- sequence: 4 bytes
htlc_tx_output: 43 bytes
- value: 8 bytes
- var_int: 1 byte (pk_script length)
- pk_script (p2wsh): 34 bytes
htlc_transaction:
- version: 4 bytes
- witness_header <---- part of the witness data
- count_tx_in: 1 byte
- tx_in: 41 bytes
commitment_input
- count_tx_out: 1 byte
- tx_out: 43
htlc_tx_output
- lock_time: 4 bytes
Multiplying non-witness data by 4, this gives a weight of 376. Adding the witness data for each case (257 + 2 for HTLC-timeout, 295 + 2 for HTLC-success) gives a weight of:
635 (HTLC-timeout)
673 (HTLC-success)
Appendix C: Funding Transaction Test Vectors
In the following:
- we assume that local is the funder
- private keys are displayed as 32 bytes plus a trailing 1 (bitcoin's convention for "compressed" private keys, i.e. keys for which the public key is compressed)
- transaction signatures are all deterministic, using RFC6979 (using HMAC-SHA256)
The input for the funding transaction was created using a test chain with the following first two blocks, the second one with a spendable coinbase:
Block 0 (genesis): 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
Block 1: 0000002006226e46111a0b59caaf126043eb5bbf28c34f3a5e332a1fc7b2b73cf188910fadbb20ea41a8423ea937e76e8151636bf6093b70eaff942930d20576600521fdc30f9858ffff7f20000000000101000000010000000000000000000000000000000000000000000000000000000000000000ffffffff03510101ffffffff0100f2052a010000001976a9143ca33c2e4446f4a305f23c80df8ad1afdcf652f988ac00000000
Block 1 coinbase transaction: 01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff03510101ffffffff0100f2052a010000001976a9143ca33c2e4446f4a305f23c80df8ad1afdcf652f988ac00000000
Block 1 coinbase privkey: 6bd078650fcee8444e4e09825227b801a1ca928debb750eb36e6d56124bb20e80101
# privkey in base58: cRCH7YNcarfvaiY1GWUKQrRGmoezvfAiqHtdRvxe16shzbd7LDMz
# pubkey in base68: mm3aPLSv9fBrbS68JzurAMp4xGoddJ6pSf
The funding transaction is paid to the following keys:
local_funding_pubkey: 023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb
remote_funding_pubkey: 030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c1
# funding witness script = 5221023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb21030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c152ae
The funding transaction has a single input, and a change output (order determined by BIP69 in this case):
input txid: adbb20ea41a8423ea937e76e8151636bf6093b70eaff942930d20576600521fd
input index: 0
input satoshis: 5000000000
funding satoshis: 10000000
# funding witness script = 5221023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb21030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c152ae
# feerate_per_kw: 15000
change satoshis: 4989986080
funding output: 0
The resulting funding transaction is:
funding tx: 0200000001adbb20ea41a8423ea937e76e8151636bf6093b70eaff942930d20576600521fd000000006b48304502210090587b6201e166ad6af0227d3036a9454223d49a1f11839c1a362184340ef0240220577f7cd5cca78719405cbf1de7414ac027f0239ef6e214c90fcaab0454d84b3b012103535b32d5eb0a6ed0982a0479bbadc9868d9836f6ba94dd5a63be16d875069184ffffffff028096980000000000220020c015c4a6be010e21657068fc2e6a9d02b27ebe4d490a25846f7237f104d1a3cd20256d29010000001600143ca33c2e4446f4a305f23c80df8ad1afdcf652f900000000
# txid: 8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be
Appendix C: Commitment and HTLC Transaction Test Vectors
In the following:
- we consider local transactions, which implies that all payments to local are delayed
- we assume that local is the funder
- private keys are displayed as 32 bytes plus a trailing 1 (bitcoin's convention for "compressed" private keys, i.e. keys for which the public key is compressed)
- transaction signatures are all deterministic, using RFC6979 (using HMAC-SHA256)
We start by defining common basic parameters for each test vector: the HTLCs are not used for the first "simple commitment tx with no HTLCs" test.
funding_tx_id: 8984484a580b825b9972d7adb15050b3ab624ccd731946b3eeddb92f4e7ef6be
funding_output_index: 0
funding_amount_satoshi: 10000000
commitment_number: 42
local_delay: 144
local_dust_limit_satoshi: 546
htlc 0 direction: remote->local
htlc 0 amount_msat: 1000000
htlc 0 expiry: 500
htlc 0 payment_preimage: 0000000000000000000000000000000000000000000000000000000000000000
htlc 1 direction: remote->local
htlc 1 amount_msat: 2000000
htlc 1 expiry: 501
htlc 1 payment_preimage: 0101010101010101010101010101010101010101010101010101010101010101
htlc 2 direction: local->remote
htlc 2 amount_msat: 2000000
htlc 2 expiry: 502
htlc 2 payment_preimage: 0202020202020202020202020202020202020202020202020202020202020202
htlc 3 direction: local->remote
htlc 3 amount_msat: 3000000
htlc 3 expiry: 503
htlc 3 payment_preimage: 0303030303030303030303030303030303030303030303030303030303030303
htlc 4 direction: remote->local
htlc 4 amount_msat: 4000000
htlc 4 expiry: 504
htlc 4 payment_preimage: 0404040404040404040404040404040404040404040404040404040404040404
Here are the points used to derive the obscuring factor for the commitment number:
local_payment_basepoint: 034f355bdcb7cc0af728ef3cceb9615d90684bb5b2ca5f859ab0f0b704075871aa
remote_payment_basepoint: 032c0b7cf95324a07d05398b240174dc0c2be444d96b159aa6c7f7b1e668680991
# obscured commitment transaction number = 0x2bb038521914 ^ 42
And here are the keys needed to create the transactions:
local_funding_privkey: 30ff4956bbdd3222d44cc5e8a1261dab1e07957bdac5ae88fe3261ef321f37490101
local_funding_pubkey: 023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb
remote_funding_pubkey: 030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c1
local_secretkey: bb13b121cdc357cd2e608b0aea294afca36e2b34cf958e2e6451a2f27469449101
localkey: 030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e7
remotekey: 039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878
local_delayedkey: 03fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c
local_revocation_key: 0212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b19
# funding wscript = 5221023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb21030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c152ae
And here are the test vectors themselves:
name: simple commitment tx with no HTLCs
to_local_msat: 7000000000
to_remote_msat: 3000000000
feerate_per_kw: 15000
# base commitment transaction fee = 10860
# to-local amount 6989140 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100f732ff890ea9af685f9577bd38f11ceb77f5ead254af663638bbf80bbfa180da022005bb3493d2ba28e6ea43db36d156f5c2befa5de469d118a321a3fd3f3f356dcd
# local_signature = 304402205fdea103b8eb092e46362bbc8d80c790dd3756db2474baaf538bf96039a2670c02206dc19fb7e152382887018f5f76047d0b0d75e0876f06663a49c59d8f6d408954
output commit_tx: 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
num_htlcs: 0
name: commitment tx with all 5 htlcs untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 0
# base commitment transaction fee = 0
# HTLC offered amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac68
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 1000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a914b8bcb07f6344b42ab04250c86a6e8b75d3fdbbc688527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f401b175ac68
# HTLC received amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6988000 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100b8aa92242b6f9f414b3d9c06d2bb03ae2d8b458232dae446ece5c250823e8619022078f1bf9d0fe59434517df3adf46acce524e79db6759e70ecce8cc26612bf5bbd
# local_signature = 3044022002ae4ffeca449455d06bd20192d70a107b68faed1a57ba0702ca77755f9da32102202e667e6b079d7d529a3b33af89428e4469d7d58db609f8d678113b1be1f51534
output commit_tx: 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
num_htlcs: 5
# signature for output 0 (htlc 0)
remote_htlc_signature = 304402204e50ed69b56f58e708375afa013668021e6566453391628651d1a20fdddb84950220560f0e2d69318d56f8b1eac6c37a4ca528e2fb637fe0e903888084dbad015ca3
# signature for output 1 (htlc 1)
remote_htlc_signature = 3045022100fb753e8d55c79df0d2fbbde4e3490ce94dbaae4b5c5746d51baf0e5cb9f7b31502206f2177f6eb87751f8156974e004138ea1c01456cc857dffd1227a75dc5729fbe
# signature for output 2 (htlc 2)
remote_htlc_signature = 304402205d2b97b6a91bd22f7fdfde9ff5cc19f0f6146078939f1e6c49d83b0727f66fb8022060c7959b4fe63f56fb02e0c9d53191d340925ab93b1742f59aa2e716b7e50bea
# signature for output 3 (htlc 3)
remote_htlc_signature = 30440220552fd8a6f1234e34b55b90567114136cf71db75a937abe41a3a77e9c2cf9bf7502207257bff5d2d4f44b149fef0e491a13563e055d26a7d93accef11ffc91211f3fd
# signature for output 4 (htlc 4)
remote_htlc_signature = 3045022100f3ea490be7b41fd7cfe10c9d3c30e01db2615ab74e30638be4b87af3eb205715022077d4d87cce155999b5e7baf1c367abc5bede0b5f49a37207416f2a777d9a644e
# local_signature = 3045022100ea869343de2b16e82a4d9fc4a9d0e45853d769e43fb1ddc3c1511897d19d1a4802202a8a6ba64ab5425d31a126b64404a5facd5ebbf2e8e137ff64176108a6ea1325
output htlc_success_tx 0: 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
# local_signature = 304402200ce66e1786e4cfb568e1c8d2de0164d0fec52c2cff3c225075f6f18ebe87be5502202b771e8e0d519c5ce23cc26260ffe80fe567c1916112b5a5f275f2b61d7cdd7e
output htlc_success_tx 1: 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
# local_signature = 3045022100bb339c56a4edf19203a8e4101cda3e8a9b96cc9ecd14beaefca3ce36b24232740220316ab679e7b547e0d1a1e3bb341ce9e7ebb85045e4a61e8286a822bf3973f417
output htlc_timeout_tx 2: 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
# local_signature = 30450221009f2da369c170ff31c6a09df269880e6dad8fce73f1b9a7e2e2c51f7067623f0702201d47b596e06b2f71a14f0118094791d94e9203133792a9b4c8a4ee33f6be69ee
output htlc_timeout_tx 3: 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
# local_signature = 30440220507a7b30296747a04d6cf89c1b95aa49571b5b520b04b4f6dd6ac1f3bad505ef022068cc3787015a2216ca0f6d04fb2fdd1631c77e32940613af82c990d0e5779117
output htlc_success_tx 4: 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
name: commitment tx with 7 outputs untrimmed (maximum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 678
# base commitment transaction fee = 1073
# HTLC offered amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac68
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 1000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a914b8bcb07f6344b42ab04250c86a6e8b75d3fdbbc688527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f401b175ac68
# HTLC received amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6986927 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 304402202e737723eaa3b291bbdf9e66623b2ca9a571034d92a0403c3140ada9d536c25f022012a21463bd9767f3645145fbd2507231908d4a76a5beb00d944da7b954e0ad77
# local_signature = 3045022100ce89d603b86ab055ad0546fe3e3407566598f6a671368223a0aaa449eb36a4b902204cc65a61c8f799b8e541d3190f3951bd2dbd5a4af36698ff469cc68dd2b69675
output commit_tx: 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
num_htlcs: 5
# signature for output 0 (htlc 0)
remote_htlc_signature = 3043021f596df33b36db84076c6e4a8812da556872fc3303439ebc91778154c92b09f10220581a5f30cf0caa4e12771f3abd0168fc2f76f974b201963c7cd2ce8515fa2ce1
# signature for output 1 (htlc 1)
remote_htlc_signature = 304402200129c0fb24a57c0fdd18b3e7e4c35c9a224b389757dd1cb1380de9880897713602206e4ac8eb6f641815257b2822784aa16d25e53e2bfafd4facdd28468593afebfa
# signature for output 2 (htlc 2)
remote_htlc_signature = 3045022100f42d53186c3debf3dbed4fff092372ea9b9390f730cc1c1822f3c7399a8781e0022044b0b3680e3ee20a636cdee9c4754bcab7167c4b21177df55f23ed100f5d2828
# signature for output 3 (htlc 3)
remote_htlc_signature = 3045022100815d4ea550897aac19da74f77e057ef0ff5640714a5a138943533111326b71650220136189c225d4981f68f53aa2815beb788ee4d072e8290cb99afa301a57f5f5d3
# signature for output 4 (htlc 4)
remote_htlc_signature = 3045022100d388ded6a2cb9ebd6480342bd48ba28543b77bea5ea08c4b4b4a11751a13ced7022060aea2991e0f8c45a588ec0bf1bfc8ea939ee45e12edadba103d6fb49e2f76be
# local_signature = 304402203bac3c0a776bf03e3f404239b8907b62db4c7db02b6dafdee8c62ff875bca42302206f4b1f68ab018ce788ffe16db38d9a36ae6738aa4a11fcdabe721dfa79d75909
output htlc_success_tx 0: 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
# local_signature = 3045022100879a2b8250211e9d450855f5303b83d4942adce55ac120be2b9e9dcd3283698d0220223ea486e041e94f5da1dafef7e15c98af0a6e2751c4dd3f24e9c0731c75e775
output htlc_success_tx 1: 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
# local_signature = 3045022100ffd8a793a88de836ee065126d0302455d3d03ba50ba086004d36cc8d40d772a202203750a10f668612cb469c315e9c9f4105dddc597749e34acbc23c75028729c110
output htlc_timeout_tx 2: 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
# local_signature = 3045022100a074832b8f1ab20a623fb4aa5e1173001f04c7b2cbcc9b87572c1c12a1bf3b1f02200a47b31262dbea329ae0f70b278c34b55176993d038f57a264e10b62b9d017aa
output htlc_timeout_tx 3: 0200000000010182fafbf148ac73a8a8cbbdf459408e1d368b4a2498bb0305a703cb800ae03b0e03000000000000000001f1090000000000002200204adb4e2f00643db396dd120d4e7dc17625f5f2c11a40d857accc862d6b7dd80e0500483045022100815d4ea550897aac19da74f77e057ef0ff5640714a5a138943533111326b71650220136189c225d4981f68f53aa2815beb788ee4d072e8290cb99afa301a57f5f5d301483045022100a074832b8f1ab20a623fb4aa5e1173001f04c7b2cbcc9b87572c1c12a1bf3b1f02200a47b31262dbea329ae0f70b278c34b55176993d038f57a264e10b62b9d017aa01006921039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68f7010000
# local_signature = 304502210082bb528c57eb739edd87307fdc55f6f22dc33ef16aecdf3b42d8ad5c6b6ee7f202207cd93b27fb31301abfb1ef2f6dc3b96c0e059ecd4433933129e849126ac216d5
output htlc_success_tx 4: 0200000000010182fafbf148ac73a8a8cbbdf459408e1d368b4a2498bb0305a703cb800ae03b0e04000000000000000001d90d0000000000002200204adb4e2f00643db396dd120d4e7dc17625f5f2c11a40d857accc862d6b7dd80e0500483045022100d388ded6a2cb9ebd6480342bd48ba28543b77bea5ea08c4b4b4a11751a13ced7022060aea2991e0f8c45a588ec0bf1bfc8ea939ee45e12edadba103d6fb49e2f76be0148304502210082bb528c57eb739edd87307fdc55f6f22dc33ef16aecdf3b42d8ad5c6b6ee7f202207cd93b27fb31301abfb1ef2f6dc3b96c0e059ecd4433933129e849126ac216d5012004040404040404040404040404040404040404040404040404040404040404046e21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6800000000
name: commitment tx with 6 outputs untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 679
# base commitment transaction fee = 958
# HTLC offered amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac68
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6987042 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100baadda7b5f7dfd01f26546d2cbdd570fc4325026ff4f981150ad7ca94ae3614e02206a0a999ae63d06550894ba4b2347e1b3ee52e8837496c7c92cb51a54950385d8
# local_signature = 30440220241985f3095d908e8d92d935bc2fdfa2c06983c889c31c09dcedbc4336cc5086022056d0325ab2898ca9cd460c0f730ba027867d7ae58a10ab9bffc500652add187b
output commit_tx: 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
num_htlcs: 4
# signature for output 0 (htlc 1)
remote_htlc_signature = 304402207ca6575ff42811dd8328caf8a01190b66f8100d89eb9a0739563796798f37b0602202d558b093b5ef5a54531b02d93bdbb0c56cec9ea349349e086e472ac3add2ac0
# signature for output 1 (htlc 2)
remote_htlc_signature = 3045022100848bffb02cf62be98f08f6babafd5d1498ba8d8b0bc7e3ab5bfcf1c597891fd30220129d8ec85355b0afe6894b301fd03fc81b71ce135e41e1dfde5ff020cb85d28b
# signature for output 2 (htlc 3)
remote_htlc_signature = 3045022100b3f859ab27066fe6753be1868f05c88ddfc332dedd679f1fcbca73e8dff192a702206bbda2cf9d64c32f0e4060456c9dcd5c10088b38119eae7074d16612230523aa
# signature for output 3 (htlc 4)
remote_htlc_signature = 304402204122962712067f011032b826fc63391c6cefdb11947363b64a422363f8c66b0f0220655d854da73ecd2df38653607c62caddb6df186c806219ba7b882a3ab0cf7418
# local_signature = 3045022100b603c6616294f65e9d5094eec2cbeb7e5d70774cb32f6ce438eba0386508bc5a0220008c2f2d784eb8e3eff4cc3c4e9a65943bfe60df4100cff0ee3626d16662d618
output htlc_success_tx 1: 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
# local_signature = 3044022017c37834380e608e4c4db3f3f00efec6d5cc54991c39d030dbc3933c84f35ead0220656b9ab4ebaf202a44d68b8ea5458f89b53bfed6d4b976f97488913596cc8c7d
output htlc_timeout_tx 2: 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
# local_signature = 304402201017649385496e50c465d5229bf8493a9ed98b3366dfe7e80d993a6cf98ebf4e022076ffe499b0962737f3f751119f9bf1b71c1077bbdc0ab91a1974fea2657960c1
output htlc_timeout_tx 3: 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
# local_signature = 3045022100ee7d0ca14125a031543ab0784770ab56596c7a521e71cd846ec6e45deb2e91d30220432cb31afff3554198e0ad478a440763fb2e85bfb8b777ad8ec4749c321fd0dd
output htlc_success_tx 4: 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
name: commitment tx with 6 outputs untrimmed (maximum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 2168
# base commitment transaction fee = 3061
# HTLC offered amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac68
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a9144b6b2e5444c2639cc0fb7bcea5afba3f3cdce23988527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f501b175ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6984939 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 304502210088e8509b60534065e2097be1a4fc8590864850424f482306e33e4beef6c284ba022009a13b8984819c812f0dcacbcfc26c266d6c1a4c4ca966295896f75597a1eec7
# local_signature = 304502210081e3e359864c94003bacf4c34cfac9a6698188aace28688b2329a2ff2bc6865b02206cdf48dd2ab4cc2e1049094857387646d995f7775cf22b53168769360a45f93f
output commit_tx: 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
num_htlcs: 4
# signature for output 0 (htlc 1)
remote_htlc_signature = 3045022100cf346484186820d14676587587dffde8e9e55cfe22b7aebb9e31b2458361845a02204f9b62cb2c2af855cdd5839ac3edc5a2445fe8298410078b05f00e2b6fff12bc
# signature for output 1 (htlc 2)
remote_htlc_signature = 30450221008e7d1872d3667cfa4afeb2bfec332df1b568bf445c434250aa0989b42208b59f022022a96192c31ac04e7279d87fb3ce10e34577493d9cae9a97ec76eb5456e20b69
# signature for output 2 (htlc 3)
remote_htlc_signature = 3044022041a3810b0cd1604b3a64fee154b55c651bc737caceba0d2f87adc08263ecd453022035b5570078bdc4976571f7420cb5c184cb8ea234f2cdf9ab84045517050118c8
# signature for output 3 (htlc 4)
remote_htlc_signature = 304402207fdf4b6a44e5ebf54845f1f9b059c1bbe4d41e7e06fd26c3d9593b493c72eb4f02207bf98f8884579eccf452f52acee46cc21d8c31e2e00f72ca80e4a4e481ad6609
# local_signature = 304402202c0f8b27d2e944254f729b177da2797f8ed4bf8253b29b2d203f52f37223940c0220436ba1d95c3e9b21c63acdec8dd6a715ae6d8bfaef048dcfb3aa5f73386aab2a
output htlc_success_tx 1: 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
# local_signature = 3045022100cabb9fe80a272039c27ba87063c7d0dbd3deb3575547a10816318882508cb16a02207be0731516c14586eddc4764aa35bb17af1f8958591552df506ee05392ab0026
output htlc_timeout_tx 2: 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
# local_signature = 304402203457efc398322a3e997dc89fe41927f37cb25f1f5b5cf2d8a7ab27b3f81584d6022055f6d7c706249c1c5ff3f61a69a82f45633bf4c2cd70b26e7dbcddec30d40b5a
output htlc_timeout_tx 3: 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
# local_signature = 304402203047e2b04242b13601cedae12d2aac7e02298e96dfda7ab455b81595bf5ba5fd02202f1048568566ff17987f54efec49c607acc06ac73a89491b88cebf26685a8120
output htlc_success_tx 4: 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
name: commitment tx with 5 outputs untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 2169
# base commitment transaction fee = 2689
# HTLC offered amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac68
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6985311 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100c5b421beaa860fb40fa14127ce51b01f63f0359f3c6fb83a1fa9cfd78ce876c302204644c1fef1299ac051559c542aed6903bcd8c58c0587296e2d57025e4e354ba9
# local_signature = 3045022100970682c827d19dc2c0b3a0dc5b5423ed9bbfdf70536177401da31d9edf050c2602200c6754465782f62ee48e95387c9a86b82ae4bd04813ddf0485a8646ab670f16c
output commit_tx: 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
num_htlcs: 3
# signature for output 0 (htlc 2)
remote_htlc_signature = 304502210087a5299eb74f0c65fd8297c17caec197dd8cdfbba5d5e21c8192f507c4968ab202206e363876ab33f0d1eb0732e32d0bde646b1456533a930ea605773ea791efed26
# signature for output 1 (htlc 3)
remote_htlc_signature = 3044022030505fba2a63aad11201fb2c5aed37ae288863737c4d894338a8d836275b6338022056bfd21b79c01b36ee22ec4b6b41c75b50c77903736be845c3c040df5eb8570f
# signature for output 2 (htlc 4)
remote_htlc_signature = 3045022100aae568798bd745bf832262964862dc2ef5a3ac807d034cde7f07bb2d8903239602203a88c51a692ac0e0ab285ef743ae8a8d0a2542dd288d5d8046d34016da04afb8
# local_signature = 3045022100af43d0b1a5daf75f6d18f1b348a54b39033c4be672ca5a25a250168263ce503d022007ee1597bd9e0aed05e751907d59ca06b5ecbb79f7f4b0c6bfdc75942ab910dc
output htlc_timeout_tx 2: 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
# local_signature = 304402200a606fa2b49fb5ade57726a61c18e58b2be399281008b54745726dabab9d4c9b022010dd2cda9967fcd8e49617e95a3553c159df31fdad239bdd4bc2fd9cb2be4385
output htlc_timeout_tx 3: 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
# local_signature = 3044022036a34f4101d756c1f9fac495959377700f8c41c6088549e93bf2b1b66508548e02205069eb7866a7715a45bf3ea616b47f528e953c85cf69db363ec017fb6e71e729
output htlc_success_tx 4: 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
name: commitment tx with 5 outputs untrimmed (maximum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 2294
# base commitment transaction fee = 2844
# HTLC offered amount 2000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a914b43e1b38138a41b37f7cd9a1d274bc63e3a9b5d188ac68
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6985156 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 304402207e387e7e3646ba0cd45db3e35a768d294cbb96f59225f3151cf12ae4856788c602203c3cb2dbc2d18425b5c78969a8a3e6ff179a0af6e26f7cd260981845184b0ffb
# local_signature = 30440220412f4f5e7738e0822e87093570297b4be7f486f0dd5e204ba59d3fe9732686f4022048734cbdaf8a8a29a0dbcbb11a47a2b913a15d83eac3eca2fe82a8a62fd0958f
output commit_tx: 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
num_htlcs: 3
# signature for output 0 (htlc 2)
remote_htlc_signature = 304402205d551bc03f82aca8f89de6543377c4f0624f1d675c17e4f6af43bd598cc6ca2a022063ed1122937275103292657f1f01f42ccdc2f795b295db53d3fb4a64e7818b4f
# signature for output 1 (htlc 3)
remote_htlc_signature = 3045022100d9ce83a146faeabff8518b50b0fc7243fc047d10cfb889abd4d8a3a8e991eb4e02207d121f22e960a01a8d277fe3968a46877f395c6f5ca2ea4bbf5027d352a7af2a
# signature for output 2 (htlc 4)
remote_htlc_signature = 30440220716b626e9d739e190729af83fe02a586a51089160fd3eb932e47dc4ed5f12fe0022064b3b378780d8ce0aa0f0221a21a6d7784ac1018f9da65e0814109291034a894
# local_signature = 304402201a79e8f7b63d3723064d1b117ab8f3be552ba6ff76c761c5b99e020fc1a66b5902206591f41ff79758111aa7ee80b999de583a03775b75bab218046df94bc62e5fd7
output htlc_timeout_tx 2: 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
# local_signature = 3044022070307b439a48b8e16265982544e6374a4f41cf1d80b9d9d680da7027d48b1767022030c7531bea8d9646a0c79971930c6b515664b142126696f0519e85b0053d8d39
output htlc_timeout_tx 3: 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
# local_signature = 3044022014fea6f3b4a5970a2f584e10be99d3c931e01d2393445fc92cdb8742a000df2502205641dc12cb6fcffbec2652e9b2f7c3a89ed0383f23bc2c4c79d950281d7abeb0
output htlc_success_tx 4: 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
name: commitment tx with 4 outputs untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 2295
# base commitment transaction fee = 2451
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6985549 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100e858d59c407479f1fbe64849ef80f5535848c9b509329fc3895357641720e67c02207c6018822d79c59a46416a790fd841deb78729a9fe129ef9b954480601a0ae32
# local_signature = 3045022100a1a83337bc08abc2e1e0ec076fd8955cd52654c4fecfda5085f4c1a80a795c0502207803dc3e7a16714386ccca408716def503d4d06f04ce2db317035c1f561b9492
output commit_tx: 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
num_htlcs: 2
# signature for output 0 (htlc 3)
remote_htlc_signature = 3045022100ec8a8253af554ff19c70aaebcc4c980804fb74c942802a346b7d22a52f177550022003690a8cdb9cbed4f3b91aa7e54dcc525e801858012ba6a9d000bbaf39e7873e
# signature for output 1 (htlc 4)
remote_htlc_signature = 304402206f80b711dbeb00d271225bb7063da85b1c3db0b9771b8cbce1a89cb6e4fa5cd202204da109f62e7153023b4ee44ca9b8b6799366c4bcc7d890fe26fe87654b933d3a
# local_signature = 304402204b82a3b9721ce54991e6ca73c11f344a70dbc00df1823ea105c82d63100abf75022048a864f35009abbe76ab567e2250f2319d4c095e1e39c3a88af5a1846d7669b5
output htlc_timeout_tx 3: 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
# local_signature = 30440220081a522c1c98c5307be83b8562f7f95d94a3d6e52f90bd2dca1d56d2efa7f65e02202fcde5b7ac1e5d8b77c746cf569b5e7b721e149debf5b133feb57725b8fce079
output htlc_success_tx 4: 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
name: commitment tx with 4 outputs untrimmed (maximum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 3872
# base commitment transaction fee = 4135
# HTLC offered amount 3000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c820120876475527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae67a9148a486ff2e31d6158bf39e2608864d63fefd09d5b88ac68
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6983865 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100cfa71cb1cc0523056bc195ab9d41faf9fdbde3ea793fcf686b10da8a63893b490220102a99f828ae77aa5ddb1aeffb33196d13e552167ddd090b37667783f9d6d9da
# local_signature = 3045022100d102f5830a8c342028e6814b182945e8f5a089b2ee916c292a1b60b9dc65081902203c28957d11f8ebacd6ec4c7b7fa95c6f1dbe80a38d066625e1f1e906aca0ada5
output commit_tx: 02000000000101bef67e4e2fb9ddeeb3461973cd4c62abb35050b1add772995b820b584a488489000000000038b02b8004b80b0000000000002200205e984a3f84e6f0e09d7b3f4685c37f9c78eae32dd1a97e3fdd55d78e414d6c39a00f00000000000022002024bec9455b911553c1200bbf925db2d5fe047130c80da32a7d05abb490996e22c0c62d0000000000160014e2f14ead9ca9a2f4c8b8a3f9bd109762ed33a036b9906a00000000002200204adb4e2f00643db396dd120d4e7dc17625f5f2c11a40d857accc862d6b7dd80e0400483045022100d102f5830a8c342028e6814b182945e8f5a089b2ee916c292a1b60b9dc65081902203c28957d11f8ebacd6ec4c7b7fa95c6f1dbe80a38d066625e1f1e906aca0ada501483045022100cfa71cb1cc0523056bc195ab9d41faf9fdbde3ea793fcf686b10da8a63893b490220102a99f828ae77aa5ddb1aeffb33196d13e552167ddd090b37667783f9d6d9da01475221023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb21030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c152ae3e195220
num_htlcs: 2
# signature for output 0 (htlc 3)
remote_htlc_signature = 3044022004ce547f69c05eae526b0f4da16f199d146ad6e67832250469ee59b5dd4e51f30220269a2b266daa43a531c300e21eeb572945cca254b0ba0907d574c334cafbb55d
# signature for output 1 (htlc 4)
remote_htlc_signature = 3044022074b167dfa032f58611c87591680c4b8d5386dee7f68a347f8e6b85680e52ce520220555b5f31fa39e37efc75d520f1d8e3fae41748863702cc8d2f66f8d00dacd7ba
# local_signature = 304402201759d91b7925e6f208993c5001a45bb2facbbcca68302ae2ec90e59e7b92d79d02203d0cd7228723b6720e1660fba027e684f3fec2463ace3789f680341164f27f5c
output htlc_timeout_tx 3: 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
# local_signature = 3044022024eff1443972abf247e02665070d8195470f56510684be537c23fd15e39887b5022049c1ea5a469fc5f34a6b2664151206ff8150ac3bd02669b131d38da95f235168
output htlc_success_tx 4: 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
name: commitment tx with 3 outputs untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 3873
# base commitment transaction fee = 3470
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6984530 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 304402204aea8340a74b1ad2ccc149db8cae4ea8ca87bee3874291f238a8b3575fb4d94702203885c9b27fa44819c02767a50536e7dde2badcbff58492abd71eeb158668128a
# local_signature = 30440220670c9bbffc08bf3b7afaa11b54b6da3a9ec2c104ad68c63a060200caeeb056ed02206c4f2e16735ad2517aa1051797cd90e1b684f1d7472948033308e3754dace6be
output commit_tx: 02000000000101bef67e4e2fb9ddeeb3461973cd4c62abb35050b1add772995b820b584a488489000000000038b02b8003a00f00000000000022002024bec9455b911553c1200bbf925db2d5fe047130c80da32a7d05abb490996e22c0c62d0000000000160014e2f14ead9ca9a2f4c8b8a3f9bd109762ed33a03652936a00000000002200204adb4e2f00643db396dd120d4e7dc17625f5f2c11a40d857accc862d6b7dd80e04004730440220670c9bbffc08bf3b7afaa11b54b6da3a9ec2c104ad68c63a060200caeeb056ed02206c4f2e16735ad2517aa1051797cd90e1b684f1d7472948033308e3754dace6be0147304402204aea8340a74b1ad2ccc149db8cae4ea8ca87bee3874291f238a8b3575fb4d94702203885c9b27fa44819c02767a50536e7dde2badcbff58492abd71eeb158668128a01475221023da092f6980e58d2c037173180e9a465476026ee50f96695963e8efe436f54eb21030e9f7b623d2ccc7c9bd44d66d5ce21ce504c0acf6385a132cec6d3c39fa711c152ae3e195220
num_htlcs: 1
# signature for output 0 (htlc 4)
remote_htlc_signature = 3045022100bae0f0f1116dedaf23eaec5fc9fd4ccda8a5f52a8a1c246a0a2b04b8ccf71299022025c91d2ac13010a8c9fd9b4c06d6cfe8adef38850352730a2ae18af653506759
# local_signature = 3045022100df4e26dbc0a5860431c465caef214d11cdfcacfc33d74813ff5bbd58d909fa6802202f545551331cfc55da26a6f80ebd6c84a70289d2d1caad0cd5d8b630be8be483
output htlc_success_tx 4: 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
name: commitment tx with 3 outputs untrimmed (maximum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 5149
# base commitment transaction fee = 4613
# HTLC received amount 4000 wscript 21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac68
# to-local amount 6983387 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100a1886113f74051fff92e6c549a5d39ace6b9ee51c6a6b86518ad4bb5d1158720022059421e01a12838946e03da07e29307c72bf8b486c9d80359e1235ec582a5f479
# local_signature = 304402203ced9eb9d0ef8aed60615853a4c29c526b4f74515a763ad76d94d866192528ca0220301023778619919648a009809dfb45adb76f55cd83350c5461a0113a48eba85d
output commit_tx: 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
num_htlcs: 1
# signature for output 0 (htlc 4)
remote_htlc_signature = 3045022100fb4bdf470d9e9168f171d152975ca3b958b1e3c34ef27fc7530bc642f5c28f6d02202fd047aaed7b95a8694aca4b39e09feedaaed99f03119c2f3c9c629aa8cababc
# local_signature = 3045022100b12c8fea69157ec53f1bd70af203e6080de97acf8f011b6c35aa6678eacf8c6202207e67ed4c9421fe55fa8d0de05b5d22bc4ffc3a53feb0a2a9cf3a1b75f18b2dc3
output htlc_success_tx 4: 020000000001016880c046571697ecc7de48afd267b38a6a9bed851a9f2353b3d9c1242662f4280000000000000000000121020000000000002200204adb4e2f00643db396dd120d4e7dc17625f5f2c11a40d857accc862d6b7dd80e0500483045022100fb4bdf470d9e9168f171d152975ca3b958b1e3c34ef27fc7530bc642f5c28f6d02202fd047aaed7b95a8694aca4b39e09feedaaed99f03119c2f3c9c629aa8cababc01483045022100b12c8fea69157ec53f1bd70af203e6080de97acf8f011b6c35aa6678eacf8c6202207e67ed4c9421fe55fa8d0de05b5d22bc4ffc3a53feb0a2a9cf3a1b75f18b2dc3012004040404040404040404040404040404040404040404040404040404040404046e21039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac8787c8201208763a91418bc1a114ccf9c052d3d23e28d3b0a9d1227434288527c21030d417a46946384f88d5f3337267c5e579765875dc4daca813e21734b140639e752ae677502f801b175ac6800000000
name: commitment tx with 2 outputs untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 5150
# base commitment transaction fee = 3728
# to-local amount 6984272 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3045022100bd729fa3790528e36f6518f5efdcedc0b0e25650e156ca5684960de37fd1cf9c022004069b1771651d8ea77ac18d1d86219a1b1bd46e635db85d3b73a8293e42c191
# local_signature = 304402202f5f5d8b3abbbfab4781d7b18ea0bbe9f3fd0e4fb538afdfab61e269bc1921760220357518aa91c1cda40f24ec64f32e685427f886d40ab22b9c4f1df9b87746f103
output commit_tx: 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
num_htlcs: 0
name: commitment tx with 2 outputs untrimmed (maximum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 9651180
# base commitment transaction fee = 6987454
# to-local amount 546 wscript 63210212a140cd0c6539d07cd08dfe09984dec3251ea808b892efeac3ede9402bf2b1967029000b2752103fd5960528dc152014952efdb702a88f71e3c1653b2314431701ec77e57fde83c68ac
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 3044022017f82cdb8e5b1c443afe9191efdde7aa742e8f03c265bdab7df18a74b30711a7022009a5b4c676778c6bda8d87db551ae5d89ac792aff62011734afa1caf4bc857dd
# local_signature = 3045022100bab11758e8182f7957047c19033df1b8294bc623a474efe4e1eb6519e49c7147022018af25c278ed3e9809dbf7f0b132ffccce6ff7b59a4a67f507a3648c46e5b3e5
output commit_tx: 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
num_htlcs: 0
name: commitment tx with 1 output untrimmed (minimum feerate)
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 9651181
# base commitment transaction fee = 6987455
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 30450221008dc967ec76f7a4837f00bdab1dc3e93c62cd28ec9931649dbb5f0b9105615bf702203fa4646c7f85b19d0bd4691a7ab89ee7243aa6f14a3a3744bed6fd6e0b6b17b9
# local_signature = 304402204788ebe839058b6d917999d82ffa7ad235710d49b8f99aea7c8d95fe60ecc26502200c6ad2bcec214d83e66570bf22fa383f8e71b8991cd63feea018d2cd610b86f6
output commit_tx: 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
num_htlcs: 0
name: commitment tx with fee greater than funder amount
to_local_msat: 6988000000
to_remote_msat: 3000000000
local_feerate_per_kw: 9651936
# base commitment transaction fee = 6988001
# to-remote amount 3000000 P2WPKH(039390232673a9de88820d44ea910f364a332dc815cb0122bf5088d581dcbac878)
remote_signature = 30450221008dc967ec76f7a4837f00bdab1dc3e93c62cd28ec9931649dbb5f0b9105615bf702203fa4646c7f85b19d0bd4691a7ab89ee7243aa6f14a3a3744bed6fd6e0b6b17b9
# local_signature = 304402204788ebe839058b6d917999d82ffa7ad235710d49b8f99aea7c8d95fe60ecc26502200c6ad2bcec214d83e66570bf22fa383f8e71b8991cd63feea018d2cd610b86f6
output commit_tx: 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
num_htlcs: 0
Appendix D: Per-commitment Secret Generation Test Vectors
These test the generation algorithm which all nodes use.
Generation tests
name: generate_from_seed 0 final node
seed: 0x0000000000000000000000000000000000000000000000000000000000000000
I: 281474976710655
output: 0x02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148
name: generate_from_seed FF final node
seed: 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
I: 281474976710655
output: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
name: generate_from_seed FF alternate bits 1
seed: 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
I: 0xaaaaaaaaaaa
output: 0x56f4008fb007ca9acf0e15b054d5c9fd12ee06cea347914ddbaed70d1c13a528
name: generate_from_seed FF alternate bits 2
seed: 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
I: 0x555555555555
output: 0x9015daaeb06dba4ccc05b91b2f73bd54405f2be9f217fbacd3c5ac2e62327d31
name: generate_from_seed 01 last nontrivial node
seed: 0x0101010101010101010101010101010101010101010101010101010101010101
I: 1
output: 0x915c75942a26bb3a433a8ce2cb0427c29ec6c1775cfc78328b57f6ba7bfeaa9c
Storage tests
These test the optional compact storage system. In many cases, an
incorrect entry cannot be determined until its parent is revealed; we
specifically corrupt an entry and all its children (except for the
last test, which would require another 8 samples to be detected). For
these tests we use a seed of 0xFFF...FF
and incorrect entries are
seeded with 0x000...00
.
name: insert_secret correct sequence
I: 281474976710655
secret: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: OK
I: 281474976710653
secret: 0x2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: OK
I: 281474976710651
secret: 0xc65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd
output: OK
I: 281474976710650
secret: 0x969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2
output: OK
I: 281474976710649
secret: 0xa5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32
output: OK
I: 281474976710648
secret: 0x05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17
output: OK
name: insert_secret #1 incorrect
I: 281474976710655
secret: 0x02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: ERROR
name: insert_secret #2 incorrect (#1 derived from incorrect)
I: 281474976710655
secret: 0x02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148
output: OK
I: 281474976710654
secret: 0xdddc3a8d14fddf2b68fa8c7fbad2748274937479dd0f8930d5ebb4ab6bd866a3
output: OK
I: 281474976710653
secret: 0x2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: ERROR
name: insert_secret #3 incorrect
I: 281474976710655
secret: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: OK
I: 281474976710653
secret: 0xc51a18b13e8527e579ec56365482c62f180b7d5760b46e9477dae59e87ed423a
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: ERROR
name: insert_secret #4 incorrect (1,2,3 derived from incorrect)
I: 281474976710655
secret: 0x02a40c85b6f28da08dfdbe0926c53fab2de6d28c10301f8f7c4073d5e42e3148
output: OK
I: 281474976710654
secret: 0xdddc3a8d14fddf2b68fa8c7fbad2748274937479dd0f8930d5ebb4ab6bd866a3
output: OK
I: 281474976710653
secret: 0xc51a18b13e8527e579ec56365482c62f180b7d5760b46e9477dae59e87ed423a
output: OK
I: 281474976710652
secret: 0xba65d7b0ef55a3ba300d4e87af29868f394f8f138d78a7011669c79b37b936f4
output: OK
I: 281474976710651
secret: 0xc65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd
output: OK
I: 281474976710650
secret: 0x969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2
output: OK
I: 281474976710649
secret: 0xa5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32
output: OK
I: 281474976710648
secret: 0x05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17
output: ERROR
name: insert_secret #5 incorrect
I: 281474976710655
secret: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: OK
I: 281474976710653
secret: 0x2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: OK
I: 281474976710651
secret: 0x631373ad5f9ef654bb3dade742d09504c567edd24320d2fcd68e3cc47e2ff6a6
output: OK
I: 281474976710650
secret: 0x969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2
output: ERROR
name: insert_secret #6 incorrect (5 derived from incorrect)
I: 281474976710655
secret: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: OK
I: 281474976710653
secret: 0x2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: OK
I: 281474976710651
secret: 0x631373ad5f9ef654bb3dade742d09504c567edd24320d2fcd68e3cc47e2ff6a6
output: OK
I: 281474976710650
secret: 0xb7e76a83668bde38b373970155c868a653304308f9896692f904a23731224bb1
output: OK
I: 281474976710649
secret: 0xa5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32
output: OK
I: 281474976710648
secret: 0x05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17
output: ERROR
name: insert_secret #7 incorrect
I: 281474976710655
secret: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: OK
I: 281474976710653
secret: 0x2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: OK
I: 281474976710651
secret: 0xc65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd
output: OK
I: 281474976710650
secret: 0x969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2
output: OK
I: 281474976710649
secret: 0xe7971de736e01da8ed58b94c2fc216cb1dca9e326f3a96e7194fe8ea8af6c0a3
output: OK
I: 281474976710648
secret: 0x05cde6323d949933f7f7b78776bcc1ea6d9b31447732e3802e1f7ac44b650e17
output: ERROR
name: insert_secret #8 incorrect
I: 281474976710655
secret: 0x7cc854b54e3e0dcdb010d7a3fee464a9687be6e8db3be6854c475621e007a5dc
output: OK
I: 281474976710654
secret: 0xc7518c8ae4660ed02894df8976fa1a3659c1a8b4b5bec0c4b872abeba4cb8964
output: OK
I: 281474976710653
secret: 0x2273e227a5b7449b6e70f1fb4652864038b1cbf9cd7c043a7d6456b7fc275ad8
output: OK
I: 281474976710652
secret: 0x27cddaa5624534cb6cb9d7da077cf2b22ab21e9b506fd4998a51d54502e99116
output: OK
I: 281474976710651
secret: 0xc65716add7aa98ba7acb236352d665cab17345fe45b55fb879ff80e6bd0c41dd
output: OK
I: 281474976710650
secret: 0x969660042a28f32d9be17344e09374b379962d03db1574df5a8a5a47e19ce3f2
output: OK
I: 281474976710649
secret: 0xa5a64476122ca0925fb344bdc1854c1c0a59fc614298e50a33e331980a220f32
output: OK
I: 281474976710648
secret: 0xa7efbc61aac46d34f77778bac22c8a20c6a46ca460addc49009bda875ec88fa4
output: ERROR
Appendix E: Key Derivation Test Vectors
These test the derivation for localkey
, remotekey
, local-delayedkey
and
remote-delayedkey
(which use the formula), as well as the revocation-key
.
All of them use the following secrets (and thus the derived points):
base_secret: 0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f
per_commitment_secret: 0x1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100
base_point: 0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2
per_commitment_point: 0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486
name: derivation of key from basepoint and per-commitment-point
# SHA256(per-commitment-point || basepoint)
# => SHA256(0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486 || 0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2)
# = 0xcbcdd70fcfad15ea8e9e5c5a12365cf00912504f08ce01593689dd426bca9ff0
# + basepoint (0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2)
# = 0x0235f2dbfaa89b57ec7b055afe29849ef7ddfeb1cefdb9ebdc43f5494984db29e5
localkey: 0x0235f2dbfaa89b57ec7b055afe29849ef7ddfeb1cefdb9ebdc43f5494984db29e5
name: derivation of secret key from basepoint secret and per-commitment-secret
# SHA256(per-commitment-point || basepoint)
# => SHA256(0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486 || 0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2)
# = 0xcbcdd70fcfad15ea8e9e5c5a12365cf00912504f08ce01593689dd426bca9ff0
# + basepoint_secret (0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f)
# = 0xcbced912d3b21bf196a766651e436aff192362621ce317704ea2f75d87e7be0f
localprivkey: 0xcbced912d3b21bf196a766651e436aff192362621ce317704ea2f75d87e7be0f
name: derivation of revocation key from basepoint and per-commitment-point
# SHA256(revocation-basepoint || per-commitment-point)
# => SHA256(0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2 || 0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486)
# = 0xefbf7ba5a074276701798376950a64a90f698997cce0dff4d24a6d2785d20963
# x revocation-basepoint = 0x02c00c4aadc536290422a807250824a8d87f19d18da9d610d45621df22510db8ce
# SHA256(per-commitment-point || revocation-basepoint)
# => SHA256(0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486 || 0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2)
# = 0xcbcdd70fcfad15ea8e9e5c5a12365cf00912504f08ce01593689dd426bca9ff0
# x per-commitment-point = 0x0325ee7d3323ce52c4b33d4e0a73ab637711057dd8866e3b51202a04112f054c43
# 0x02c00c4aadc536290422a807250824a8d87f19d18da9d610d45621df22510db8ce + 0x0325ee7d3323ce52c4b33d4e0a73ab637711057dd8866e3b51202a04112f054c43 => 0x02916e326636d19c33f13e8c0c3a03dd157f332f3e99c317c141dd865eb01f8ff0
revocationkey: 0x02916e326636d19c33f13e8c0c3a03dd157f332f3e99c317c141dd865eb01f8ff0
name: derivation of revocation secret from basepoint-secret and per-commitment-secret
# SHA256(revocation-basepoint || per-commitment-point)
# => SHA256(0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2 || 0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486)
# = 0xefbf7ba5a074276701798376950a64a90f698997cce0dff4d24a6d2785d20963
# * revocation-basepoint-secret (0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f)# = 0x44bfd55f845f885b8e60b2dca4b30272d5343be048d79ce87879d9863dedc842
# SHA256(per-commitment-point || revocation-basepoint)
# => SHA256(0x025f7117a78150fe2ef97db7cfc83bd57b2e2c0d0dd25eaf467a4a1c2a45ce1486 || 0x036d6caac248af96f6afa7f904f550253a0f3ef3f5aa2fe6838a95b216691468e2)
# = 0xcbcdd70fcfad15ea8e9e5c5a12365cf00912504f08ce01593689dd426bca9ff0
# * per-commitment-secret (0x1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100)# = 0x8be02a96a97b9a3c1c9f59ebb718401128b72ec009d85ee1656319b52319b8ce
# => 0xd09ffff62ddb2297ab000cc85bcb4283fdeb6aa052affbc9dddcf33b61078110
revocationprivkey: 0xd09ffff62ddb2297ab000cc85bcb4283fdeb6aa052affbc9dddcf33b61078110
References
Authors
FIXME
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